Author: zeeshan@advantage-services.com

When you’re in your back bedroom, the air feels like it is 62°F. However, your thermostat is clearly set to 72°F.

Before you panic about your heater dying, take a look at your ductwork. In many cases, this type of temperature difference is due to leaky ducts stealing warm air before it reaches every room.

How Your Heating System Is Supposed To Work

Normally, your furnace or heat pump creates warm air that is pushed through the supply ducts by the blower. This air reaches your rooms to provide warmth. Afterward, the return ducts bring air back into the system to be reheated.

If there are any duct leaks, this entire cycle falls apart. Instead of reaching your room, some of the warm air ends up in crawlspaces, basements, and attics.

What Duct Leakage Actually Is (And Why Winter Makes It Worse)

Over time, duct leaks can occur because of tiny gaps, aging duct seams, and loose connections. These holes allow warm air to escape. During the winter, the stack effect and pressure differences can exaggerate drafts and worsen the situation. As a result, your heating system may experience longer run times. You may notice weaker airflow in your farthest vents and an uneven comfort level.

The Sneaky Signs Your Ducts Might Be Leaking

Duct leaks often occur unnoticed. Pay attention to the following hidden signs you may be losing warm air through your ductwork.

• Some rooms warm up slower, especially the ones farther from your furnace.
• One or two vents have weak airflow, even if the filter is clean.
• Your rooms or vents are dustier than normal.
• One floor is constantly colder than another.
• When the heat is on, you hear a whistling, rattling, or fluttering sound in your walls or ceiling.
• Your energy bills have gone up without any obvious change.
• The rooms over your garage, near your exterior walls, or above crawlspaces are difficult to heat.

Why Do Duct Leaks Hit Some Rooms Harder Than Others?

There are a few reasons why duct leaks seem to affect some rooms more.

Distance and Duct Routing

When the run is longer, there are more opportunities for leaks, kinks, and lost airflow.

Ducts in Unconditioned Spaces

Unconditioned spaces, like attics, garages, and crawlspaces, get especially cold in the winter. When warm air leaks out of ducts into these areas, the warmth disappears quickly.

Pressure and “Path of Least Resistance”

Air always follows the path of least resistance. When there are leaks and loose connections involved, it can take airflow away from rooms that need it the most.

Return Air Problems: The Overlooked Half

While people often focus on supply vents and ducts, return ducts can also have issues. If they are blocked or undersized, the system will struggle to circulate air. As a result, you’ll experience cold spots in your home.

Common Ductwork Issues That Mimic “My Heater Is Weak”

It may seem like your heater is weak when the underlying cause is really ductwork issues.

• Disconnected or partially separated ducts are letting conditioned air escape.
• Inadequate insulation around the ducts is causing heat loss.
• A crushed or kinked flex duct is limiting your airflow.
• Poorly sealed joints at the elbows, plenums, or boots are letting air get out.
• Old, faulty tape and seal points are gradually breaking down.
• Leaky return pathways are bringing in air from the attic or crawlspace.

Drafts: When It’s Not Just a Window

While windows can cause drafts, you can also experience drafts from any kind of pressure imbalance. Duct leaks and returns can bring in air from unwanted areas. You may also feel cold air movement as the home tries to compensate for lost air.

What Homeowners Can Do Safely Before Calling a Pro

Before calling a professional for ductwork installation or repairs, try the following basic troubleshooting steps.

• Replace your air filter. Make sure it is the correct size.
• Check to make sure your supply and return vents are open and unblocked.
• Pay attention to when you feel cold rooms and weak vents. Note the time of day.
• Check for obviously disconnected duct sections in your attic or crawlspace without touching them.

Why Duct Leakage Matters Beyond Comfort

Duct leaks aren’t just a comfort issue. When heat escapes, it leads to wasted energy and higher wintertime energy bills. Because the unit must run for longer periods of time, it can lead to added wear.

In terms of comfort and air quality, duct leakage has a major impact. If the returns pull dusty air from your attic or crawlspace, it can negatively impact your indoor air quality. Often, the temperature and airflow will still feel off after you’ve adjusted them.

The Fix: What a Professional Duct Evaluation Typically Includes

If DIY troubleshooting doesn’t solve the problem, a professional duct evaluation can help. During the evaluation, our heating, ventilation, and air conditioning (HVAC) technicians will perform the following steps.

• Check the airflow and temperature in each room.
• Inspect the ducts for any signs of damage, leaks, and insulation problems.
• Seal problem spots on your ducts properly.
• Balance your home’s airflow.
• Recommend upgrades and repairs for your ductwork if they are genuinely needed.

Bring Comfort Back to Every Room

If certain rooms of your house feel unusually cold, your ductwork could be the hidden reason. With a professional duct inspection and sealing evaluation, you can make sure your home is prepared before the coldest stretch of winter hits.

For no-pressure advice and practical solutions, reach out to Fox Family Heating & Air Conditioning today.

FAQs

Can duct leaks really make one room cold and another warm?

Absolutely. The air has to travel to each run, so the farthest vents may have significantly less warm air because of the leaks.

Is duct sealing messy or disruptive?

Thanks to modern techniques like Aeroseal, duct sealing is a clean, quick process. Once the sealant has been blown into the system, we can quickly patch the injection point and remove our equipment.

How do I know if it’s the ducts or the furnace?

If your issue is due to the ductwork, the problems will typically occur in specific areas and not the whole system. For example, leaky ducts may cause one room to be unusually cold and drafty. However, the best way to know for sure is to get your system inspected by a licensed HVAC technician.

Do duct leaks affect indoor air quality?

Yes, they can. The change in pressure can cause air to be pulled into the system. Because the ductwork is in your attic, basement, or crawlspace, the air brings dust, mold, and other contaminants along with it.

Why is my upstairs colder in winter?

There are a few factors that can cause cold upstairs rooms in the winter. Heat rises, so warm air travels into your upstairs rooms and escapes through the roof. If the furnace isn’t powerful enough, it may not be able to push enough heat upstairs to replace the lost warmth. Depending on the underlying cause and your home’s setup, you may be able to remedy this issue through balancing or zoning.

Will closing vents help uneven heating?

Unfortunately, no. Closing vents will increase pressure and lead to increased wear on your home’s components. Over time, this can result in increased wear. If uneven heating is a consistent problem, the best option is to get professional balancing or zoning to fix the problem.

Gas furnaces are known for their powerful heat. With this heat, there is an added safety risk. Most furnace issues start small, so it’s important to get small problems fixed before they can escalate.

To enjoy good winter heating in Sacramento this year, pay attention to the following signs. If you notice anything that seems unsafe, immediately shut off your system and reach out for professional help.

How To Stay Safe: A Quick Disclaimer

As a homeowner, there are a few things you can do to troubleshoot.

• Listen, look, and smell for potential problems.
• Check to see if there is airflow.
• Replace your air filter.
• Test your smoke and carbon monoxide (CO) alarms.

To ensure your safety, avoid the following things.

• NEVER do anything with your gas lines, heat exchangers, vent pipes, wiring, or burners.
• NEVER open sealed compartments.
• NEVER do anything that involves more intensive tools than are needed for a standard filter door.

The 7 Things To Watch for During a Basic Gas Furnace Safety Check

To protect your home, furnace, and family, monitor your system for the following signs.

1. You Smell Gas or a “Rotten Egg” Odor

You may smell a gas odor near the furnace or gas meter, especially when the furnace initially starts. Because this may indicate incomplete combustion or a gas leak, it’s essential to leave the area and immediately call your gas utility or emergency services. Once a professional has declared the area safe, reach out to a heating, ventilation, and air conditioning (HVAC) technician for help.

2. You Hear the Carbon Monoxide Alarm or Notice CO-Type Symptoms

You may experience headaches, nausea, or dizziness that improve immediately after you go outside. If your CO alarm is working, you may hear it go off.

CO is odorless, so you can’t tell it’s present. If there is any hint of a CO leak, immediately make everyone go outside and call for emergency services.

3. There Is Soot, Scorching, or Discoloration Around the Furnace or Vent Area

You may notice singed insulation or browning around your cabinet or vent connections. This indicates potential issues with combustion, venting, or flame rollout. To stay safe, switch the system off at the thermostat and call for a furnace safety inspection.

4. You Noticed Weird Flame Behavior or Delayed Ignition

If you hear a rumbling, popping, or whooping noise on startup, it may be due to ignition or burner issues. These safety problems can also make the furnace hesitate before it lights. Because of the danger involved and the added stress on your system’s components, you should turn the furnace off and call a professional.

5. There Are Venting Red Flags You Can See Without Taking Anything Apart

Rattling pipes, water stains, rust, and indoor exhaust odors are all indications of venting problems. This can push combustion gases into your home, so it’s essential to shut off your furnace and call for help. Any active exhaust odor inside is an immediate emergency.

6. You Heard New, Unusual Noises

If you notice screeching, rattling, banging, persistent clicking, or grinding, it may be due to mechanical wear. This wear can lead to overheating, unexpected damage, and shutdowns. To avoid additional damage, you should turn off your furnace and schedule an HVAC inspection before you end up with a no-heat emergency.

7. You Saw Short Cycling, Weak Airflow, or Overheating Signs

Cold rooms, poor airflow from the vents, and short cycling may indicate airflow restriction, safety limit trips, and strain on the internal components. Additionally, an overheated furnace will shut down and blow cold air to cool off the hot components. As a result, you may feel cold air.

Start by checking the filter. Then, make sure your return vents are open and unblocked. If the problem continues, you’ll need to switch off the furnace and call a professional.

Sacramento-Specific Furnace Concerns: What To Watch Out For

Thanks to our unique environment, there are a few special issues you need to watch out for in Sacramento. In our area, dust and seasonal air quality problems can cause filters to fill up faster. As a result, this can cause airflow issues.

Additionally, many local furnaces are installed in closets and attics. Unfortunately, this means that stored items and insulation can be placed around them, leading to airflow and clearance problems.

To ensure your Sacramento home is ready for cold weather, remember to get a quick professional inspection before the first cold snap arrives.

When To Call for a Professional Safety Inspection

Immediately call for help if you notice the following symptoms.

• Gas odors
• CO alarms are going off
• Delayed ignition
• Loud booms when the furnace starts up
• Scorch marks or soot
• New, persistent noises
• Venting problems
• Short cycling
• Repeated shutdowns

What a Pro Checks During a Furnace Safety Visit

During our furnace inspection, we will ensure the safety of your combustion, heat exchanger, burner, ignition, and venting. We’ll handle CO risk checks and draft verification, so you can sleep peacefully.

Then, our team will check your gas pressure, safety switches, and shutdown behavior. We’ll ensure your airflow and performance are functioning optimally. If there are airflow issues, we can recommend the best course of action for getting them repaired.

Ensure Your Furnace’s Safety

As soon as you notice an unusual symptom, immediately call for help. We recommend getting a safety check before peak season arrives. For a professional inspection and routine maintenance, reach out to Fox Family Heating & Air today.

FAQs

Is a burning smell normal when turning on a furnace for the first time?

As long as it lasts for just the first few minutes, it is a normal symptom. This just occurs because the dust in the furnace is burning off. However, call for help if the burning odor doesn’t go away.

How often should Sacramento homeowners schedule a furnace safety check?

We recommend getting your furnace checked each fall as part of your routine maintenance inspection.

What does a CO alarm mean if I don’t smell anything?

CO is odorless, tasteless, and colorless. Unless you hear an alarm or experience symptoms, you won’t even know it is there.

Why does my furnace make a loud boom when it starts?

This is called delayed ignition. It happens because gas is building up before it ignites, causing a mini-explosion. This is a major safety hazard and can be caused by multiple issues, so immediately schedule emergency repairs.

Can a dirty filter cause a furnace to shut off?

Absolutely. A dirty air filter can reduce airflow and cause your furnace to overheat. In turn, this causes it to automatically shut off.

Should I run my furnace if I see soot near it?

No. Soot means you may have a cracked heat exchanger or blocked vent. To ensure your safety, you should shut off the furnace and schedule HVAC repairs.

Each summer and fall, the wildfire smoke seems to be getting worse in Sacramento. Even when you’re hundreds of miles away from a wildfire, the smoke can infiltrate your home and end up stressing the HVAC system. Worse still, it can impact the health and well-being of your family.

At Fox Family Heating & Air Conditioning, our heating, ventilation, and air conditioning (HVAC) technicians are used to working in the local region. We understand the perils of Sacramento wildfire smoke and which HVAC solutions can alleviate the issue. By reaching out for more information about wildfire smoke and HVAC options, you can improve your indoor air quality (IAQ) and prevent smoke from damaging your existing unit.

How Wildfire Smoke Affects Your Home HVAC System

When wildfire season begins, it can take a toll on your home’s HVAC systems. As the fine smoke particles get inside, they can clog your unit’s air filters. This reduces the flow of air, resulting in higher energy usage.

Because your system has to work harder to cool your home, extra strain is placed on the blower motors and coils. Over time, this increases the likelihood of unexpected breakdowns, repairs, and replacements.

In Sacramento, there are more days with high air quality index (AQI) readings. Recurring regional smoke and long-duration wildfires mean that IAQ issues are more than a minor problem. Without the right HVAC filters for wildfire smoke, your family can experience increased allergy and asthma problems. Even when your windows are closed, you may smell the odor of smoke and experience poor air quality.

Understanding MERV Ratings and Why They Matter During Smoke Events

The minimum efficiency reporting value (MERV) is a metric that represents how effective filters are at removing particles from the air. A higher MERV rating means the filter can remove smaller particles from the air. For example, the following are the particulate sizes you can expect for some of the most common MERV ratings.

• MERV 8: This level is ideal for removing dust and pollen. It is not effective for smoke particles.
• MERV 11: With a MERV 11, you can capture smaller particles. This is a good starting point for your home.
• MERV 13: This level is the recommended option for wildfire smoke. It can capture particles as small as one to three microns, making it ideal for smoke.

Before you get a MERV-rated filter, you should always check to see if your system is compatible. Higher filtration restricts airflow, which can impact your HVAC performance if your unit isn’t rated for the higher level. Because of this, you should always read through the manufacturer’s guide or talk to an HVAC expert before upgrading your MERV filter.

What Type of HVAC Filter Works Best for Wildfire Smoke?

When it comes to protecting home air quality from wildfires, there are different levels of filtration. Besides considering the MERV rating during wildfire season, you should see what type of filtration works with your system, the cost, and potential drawbacks.

Pleated High-MERV Filters

Pleated high-MERV filters are known as the best HVAC filter for smoke for a few key reasons. They are the most practical solution because you don’t have to install anything extra. All you have to do is switch out your existing filter. Once installed, a high-MERV filter offers an excellent balance of performance and system compatibility.

You should always check with your manufacturer’s guide to see what the maximum MERV rating is for your unit. MERV filters cause increased airflow resistance, which causes your HVAC system to work more and can lead to higher energy bills.

HEPA Filtration

HEPA filtration is an add-on solution for existing HVAC installations. Basically, a whole-home HEPA bypass system is installed that filters your home’s air alongside your HVAC system.

When it comes to disadvantages, homeowners need to remember that HEPA filters need to be replaced frequently and are ineffective for volatile organic compounds (VOCs). Additionally, they can restrict airflow in your HVAC system.

Activated Carbon Filters

When considering Sacramento wildfire smoke and HVAC upgrades, it’s also a good idea to consider an activated carbon filter. These filters are excellent at reducing foul odors and the concentration of VOCs in the air. Activated carbon has a large surface area and is considered a porous material, so it can absorb odors.

However, it’s also worth noting that they are less effective at reducing pollen, dander, and other allergens from the air. They also tend to be more expensive than standard filters.

Electronic Air Cleaners

Electronic air cleaners are a good option for collecting finer particles, dander, and allergens. They are also known for being quite cost-effective.

These units require frequent maintenance and don’t remove odors. Some electronic air cleaners can produce ozone, which can negatively impact your respiratory health. Before installing this option, check to see if it creates ozone.

How Often Should You Change Filters During Wildfire Season?

Besides deciding on solutions to wildfire smoke and HVAC upgrades, there are a few other things you can do to improve your indoor air quality. Normally, we recommend changing air filters every 30 to 90 days. However, during periods of heavy smoke, this frequency should be shortened to between two and four weeks. When smoke levels are extreme, you may even need to change it every one to two weeks.

You may need a filter change if you notice any of the following symptoms.

• Decreased airflow
• Longer HVAC run times
• Increased indoor smoke smell
• Dust buildup around your vents

Should You Run Your HVAC System During Wildfire Smoke Events?

This is a common misconception. While it makes sense to worry about the impact of indoor air quality and wildfire smoke on your HVAC system, your HVAC unit is necessary for ensuring safe, clean air for your family. To protect your family and your HVAC system, you should use recirculation mode. This reduces the amount of smoke that the HVAC unit has to process.

Besides using recirculation mode, you should keep your windows and doors closed. Don’t use swamp coolers, whole-house fans, or attic fans because these systems introduce outdoor air into your home. Unless you have an advanced circulation system, you should avoid using outdoor air as much as possible.

Indoor Air Quality (IAQ) Solutions for Wildfire Smoke

When it comes to indoor air quality and wildfire smoke, investing in the right IAQ systems will greatly impact the health and well-being of your family. High-quality IAQ solutions can reduce smoke particles, allergens, and dust, so your family experiences fewer allergy symptoms. Because of all of these factors, IAQ solutions can improve your family’s breathing and lead to better respiratory health.

DIY Steps Homeowners Can Take To Improve IAQ During Smoke Events

If you want to improve your IAQ during smoke events, try using the following simple steps.

• Instead of having your HVAC constantly on, switch it to “auto” mode.
• Seal gaps around your doors and windows to prevent smoke from getting in.
• Replace your air filters more frequently. During the worst periods of wildfire smoke, you may need to do it every one to two weeks.
• Make sure your indoor surfaces are free of dust.
• Set up portable HEPA purifiers in your bedrooms, so your family can breathe easy at night.
• Avoid using candles, incense, or other indoor air pollutants during major smoke events.

When To Call a Professional HVAC Technician

If you’re dealing with wildfire smoke and HVAC issues, there are a few important signs that you may need to reach out for professional help.

• Your system’s airflow dropped significantly.
• It constantly smells like smoke indoors.
• Your vents and coils have accumulated a lot of sun-blocking soot.
• The air filter clogs quickly after you replace it.
• You want to learn more about getting a HEPA filtration or high-MERV upgrade.

Whether you want to learn about air purifiers vs. HVAC filtration for smoke or simply need a tune-up, Fox Family Heating & Air Conditioning can ensure your home is ready for wildfire season.

Why Sacramento Homeowners Trust Fox Family Heating & Air Conditioning

If you’re struggling with wildfire smoke in your HVAC system, Fox Family can help. Local homeowners turn to us for a few key reasons.

• Local Experts: Our family-owned company understands the local climate in Sacramento, so we know exactly what homeowners need from their HVAC systems.
• Wildfire Experience: Because of our local knowledge, we know how to address wildfire-season IAQ issues.
• Honest Recommendations: Through our honest customer education and no-pressure recommendations, you can get the support you need.
• Trained Technicians: We only work with licensed, highly trained technicians.
• Top-Rated Services: Our team has a track record of thousands of 5-star reviews.
• Fast Response Times: During high-smoke events, you can count on our fast response times and rapid results.

Enjoy Cleaner, Healthier Air This Year

Looking for cleaner indoor air this wildfire season? When it comes to navigating Sacramento wildfire smoke and HVAC solutions, Fox Family Heating and Air Conditioning is here to help. Call today for help boosting your HVAC airflow, determining the right air filter, and installing IAQ upgrades.

Your heat is on, and you can feel the air flowing through your vents. Instead of a toasty warmth, your home is struggling to heat up, and dust appears to be everywhere.

In this situation, many people will reach for the highest-rated air filter without thinking about their airflow. To balance clean air and good airflow, you need an air filter that suits your comfort goals and system.

Why Filters Matter More During Heating Season

Because your system works overtime during the winter, your filters get dirty faster than normal. If the filter is clogged or excessively restrictive, it can make your heat feel weak and uneven. Instead, it’s important to get a filter that offers a balance of comfort and healthy air without straining your furnace.

Quick Basics: What an HVAC Filter Actually Does (And What It Does Not)

Your heating, ventilation, and air conditioning (HVAC) filter is designed to trap particles, such as pet dander, lint, and dust. Depending on the filter’s rating, it can even trap smoke, allergens, and fine particles.

However, filters won’t remove every odor from your home or resolve all of your airflow issues. They also won’t remedy humidity problems. Instead, filters are essentially one piece of the larger picture.

The Main Tradeoff: Air Quality vs. Airflow

When picking an air filter, there is a key tradeoff between airflow and filtration. A higher filtration level will catch smaller particles, but it will also create added resistance if the system isn’t made to handle it. For the best results, you need a balance that your HVAC system is able to efficiently handle.

Understanding MERV Without the Headache

What MERV Means: The minimum efficiency reporting value (MERV) represents how well a filter can capture particles. A higher MERV means it can filter out smaller particles.

A Practical Way To Think About It

• Lower MERV: A low MERV will offer better airflow in exchange for basic dust control.
• Medium MERV: This type of rating is a good balance between airflow and dust control.
• High MERV: While a high MERV can capture the finest particles, it may also restrict airflow. This is more likely to be a problem in older systems.

Fast Guidance

A general rule of thumb is to start with a mid-range MERV as long as the filter fits and is changed on time. If you try to jump to a high MERV and the airflow suddenly drops, it can negatively impact your comfort.

Start Here: 3 Questions That Pick the Right Filter Faster

• Does anyone in your home suffer from allergies, asthma, or smoke sensitivity?
• Do you have pets or heavy dust?
• Does your home have whistling at the return registers, weak airflow, or rooms that warm up slowly?

Filter Thickness Matters More Than Most People Realize

The MERV rating isn’t the only factor to consider. Filter thickness also has a major impact. A 1-inch filter is a common, affordable option, but it can load up quickly. If it is too tight, it can result in restricted airflow.

Some HVAC systems are able to handle thicker filters. These offer more surface area, which is better for longevity. Over time, these filters are often better for airflow.

However, you can’t use a filter that is the wrong thickness for your system. Always check your system specifications before you install a new filter.

Common Filter Types and When They Make Sense

When you shop for filters, you’ll generally be able to find the following types at most stores.

Fiberglass: Flat and Cheap

Fiberglass filters are incredibly affordable and offer low resistance. However, they offer the least air cleaning.

Pleated Filters: The Most Common “Upgrade”

With pleated filters, you can enjoy better particle capture for a good value. However, this upgrade can restrict airflow if you get a MERV rating that is too high for your system.

High-Performance Allergy Filters

A high-performance allergy filter offers the best fine-particle capture. Depending on the setup and how frequently you change it, this can lead to potential airflow problems.

A Simple “Pick Your Filter” Guide Based on Household Needs

Each household is different, so consider the following factors as you pick a filter.

If Comfort and Airflow Are the Priority

A balanced filter won’t restrict airflow. For best results, make sure to change it regularly throughout the winter.

If Allergies Are the Priority

For allergy sufferers, better filtration is essential. However, you don’t want it to be too restrictive because this can impact airflow. Additionally, make sure to replace it regularly and get the right fit.

If Pets Are the Priority

A pleated filter is great for pets, but you need to replace it consistently. To reduce dander and pet hair, it’s a good idea to brush pets regularly and clean the return vents.

If You Worry About Smoke and Fine Particles

High MERV ratings are effective for fine particles, but your system has to have the capacity to handle the higher level. Otherwise, it can strain your furnace and result in more frequent repairs. In some cases, the best option may be to invest in whole-home filtration add-ons instead of raising the MERV rating and pushing your HVAC system too much.

How To Choose the Correct Size and Avoid Air Bypass

To get the right air filter, remember the following important tips.

• Check your old filter size.
• Make sure the filter fits in the slot. An overly small one can leave gaps that let dirty air through.
• If your filter rattles, bows, or doesn’t sit quite right, it won’t be able to do its job well.

Warning Signs Your Filter Is Starving Airflow

If you experience any of the following signs, your filter may be starving the airflow to your system.

• You noticed weak airflow from your vents right after a filter change.
• Your furnace runs longer, but your comfort level doesn’t improve.
• There are whistling sounds coming from your return grille or filter slot.
• Rooms that are far from the furnace feel colder than the rest.
• The filter gets dirty unusually fast, such as within two to four weeks.

Replacement Timing for Winter: Don’t Wait for It To Look Dirty

During the heating season, you typically need to change your filter more often than you do during the spring or fall. To stay on top of filter changes, check it monthly. Then, replace it based on dust buildup and your comfort. If your home has pets, heavy heating usage, or remodeling dust, you should replace it more frequently.

Small Habits That Help Your Filter Work Better

You can help your filters do their job by vacuuming high-dust areas and around the returns. Make sure the return grilles are not blocked by curtains, rugs, or furniture.

To ensure proper airflow and no pressurization issues, all of the supply vents should be kept open. Additionally, keep the doors to each room open.

When To Call a Pro Instead of Fighting With Filters

If your filter seems to be causing airflow issues or the heat level is uneven, you should schedule professional repairs. Similarly, unusual noises, short cycling, and overheating are signs to call an HVAC expert. An experienced technician can help with airflow balancing, duct sealing, and other whole-filtration systems that can help you clean the air without limiting your airflow.

The “Best” Filter Is the One Your System Can Breathe Through

To protect your HVAC system, it’s essential to select the right air filter and replace it consistently. Whether you want help choosing a filter or an air quality upgrade, Fox Family Heating & Air can help. Learn more by scheduling a quick HVAC check today.

FAQs

Is a higher MERV always better?

Not always. While a higher MERV is better at filtering the air, it depends on your goals. For example, MERV 11 is generally fine for allergies. If you have an older heat pump or furnace, higher MERV ratings can also strain the system. Because of this, you should always check to see what the highest MERV rating you are allowed to use on your HVAC system is.

How often should I change my filter in winter?

Each manufacturer has different specifications. Generally, you should change your filter every 30 to 90 days. However, it should be replaced more frequently during periods of peak use.

What if my filter size is hard to find?

Many companies, such as big box retailers, sell filters online and will ship them to your house. Some units also use filters that are cleaned instead of replaced, so you don’t have to constantly search for new filters.

Can a dirty filter damage my furnace?

Absolutely. Filters are there to protect your furnace. If it is dirty, the debris can get inside your HVAC equipment and cause it to overheat. Over time, it will strain your blower motor and lead to more frequent repairs.

When the weather is chilly and Santa Ana winds are blowing, you don’t want to deal with a furnace that won’t start. There are many different reasons why a furnace could malfunction, which is why a proper diagnosis is important.

To ensure the safety and comfort of your family, you need the help of a professional heating, ventilation, and air conditioning (HVAC) technician. At Fox Family Heating & Air Conditioning, our leading HVAC experts can help you determine why your furnace isn’t working and the necessary steps for fixing it.

Common Reasons a Furnace Won’t Start

As a homeowner, it can be challenging to figure out why a furnace is not turning on. There can be multiple reasons for this malfunction, which is why a professional HVAC inspection is essential. In most cases, furnaces won’t start due to one of the following issues.

• Thermostat Settings: If your thermostat is set to “cool” or “fan only,” you won’t feel any heat. Additionally, a malfunctioning thermostat may be unable to trigger the heat to turn on.
• Dead Batteries: When the batteries are dead in your thermostat, it stops the thermostat from turning the furnace on.
• Clogged Air Filters: Sometimes, air filters can become so clogged that the furnace overheats. When this happens, the furnace automatically switches off to protect the furnace and your home from potential harm.
• Tripped Breakers: Breakers trip as a safety mechanism. Once they are switched off, electricity can’t flow through the wiring to your furnace.
• Dirty Flame Sensors: If the burner flame sensor is dirty or not working properly, it won’t be able to sense when the burner is lit. When this happens, it will automatically trigger the system to shut off.
• Safety Switch Triggered: Any time a pressure or limit switch is triggered, it can result in your furnace shutting off. Because this indicates that there is an underlying safety problem, you should always call an HVAC technician for furnace maintenance.
• Gas Supply Issues: If a gas furnace won’t start, it may be due to problems with the gas supply. This is another potentially dangerous issue, so schedule a professional HVAC inspection right away.
• Unit Age or Component Wear: As furnaces age, they become less efficient and components can wear down. Eventually, this can lead to problems starting and other performance-related issues.

DIY Checks You Can Safely Try

So, why won’t my furnace turn on? If you don’t hear your furnace switch on, there are a few common reasons why. The following furnace troubleshooting steps can help you figure out the source of the problem. For more advanced furnace repairs, you should always reach out for professional help.

Check the Thermostat

If your furnace won’t kick on, start by checking the thermostat. Make sure it is in “heat” mode. Then, increase the temperature so that it is higher than your current room temperature. This should trigger the furnace to kick on. If it doesn’t, you should also try replacing the batteries.

Check the Furnace Switch & Breaker

Next, you can try troubleshooting your furnace switch. Start by locating the furnace switch, which is often on the side of the furnace. It should be in the “on” position. You should also check the breaker panel and reset tripped breakers.

Check Your Air Filter

Clogged air filters can prevent airflow and cause your unit to overheat. Once this happens, the furnace will shut off as a safety mechanism.

Fortunately, you can easily prevent this problem by cleaning or replacing your air filter. Most manufacturers recommend changing the air filter every 30 to 90 days. However, filter changes should be done more often during periods of peak usage.

Make Sure the Furnace Door Is Closed

If the furnace door is open, the safety switch can prevent it from starting. To troubleshoot this issue, close the furnace door.

Check the Pilot Light

If your furnace has a pilot light, a faulty pilot light can prevent your furnace from starting. To check for this problem, find and observe the pilot light. It should have a steady, blue flame. If the flame is yellow or flickering, this indicates incomplete combustion.

Relighting the pilot light and troubleshooting pilot light issues aren’t DIY tasks. When the pilot light is responsible for your furnace problems, you should always reach out for expert help.

Look for Error Codes

Your furnace’s manual or the diagnostic code table on the control panel should list what blinking lights mean. While different blink quantities represent different problems according to each brand, the following are the most common meanings.

• 1 Flash: Ignition-related problems
• 2 Flashes: Pressure switch stuck closed
• 3 Flashes: Pressure switch stuck open
• 4 Flashes: Open high limit
• 5 Flashes: Flame sensor issues

Warning: DIY Checks You Should Avoid

When a heater won’t start, there are a few DIY checks you can do to narrow down the source of the malfunction. If the previous troubleshooting steps are ineffective, do not try to repair your furnace on your own. HVAC systems are extremely complex, so DIY repairs can lead to physical dangers to yourself and your unit.

You should never do any of the following repairs on your own.

• Opening any gas components or lines
• Removing or cleaning the flame sensor
• Repairing, replacing, or updating any wiring
• Resetting limit switches
• Working on capacitors
• Disassembling interior components

Trying to perform these tasks on your own can lead to gas leaks, electric shocks, carbon monoxide poisoning, and damaged HVAC components. Rather than risk these potential issues, give Fox Family a call for help with all of your furnace replacements and repairs.

When To Call a Professional HVAC Technician

At Fox Family Heating & Air, we have years of experience in helping residents with all of their HVAC installations and repairs. While there are some problems you can handle on your own, there are situations where delayed repairs can risk the safety, health, and well-being of your home and family. The following are some of the major red flags that indicate your furnace requires professional help.

• Furnace Keeps Cycling But Never Starts: Often, this problem is related to the control board or ignition system. These are both tasks that are best left to the experts.
• Repeated Breaker Trips: A breaker might trip once because of a random power fluctuation. If the same breaker trips repeatedly, there is an underlying issue with your electrical system that needs to be repaired.
• Gas Smells: Gas odors are an immediate danger to yourself and your family. As soon as you smell gas, switch off the furnace and exit your home. Then, call your gas utility provider for help. The utility provider can switch off the gas to prevent a fire, gas poisoning, or explosion. Afterward, one of our HVAC technicians can inspect your furnace and determine the underlying cause of the problem.
• Error Codes Persist: Understanding the manufacturer’s error codes requires specialized knowledge, equipment, and skills.
• Furnace is 12 to 15 Years Old: Once your furnace is 12 to 15 years old or older, it is more likely to break down. It also becomes less efficient, so your energy bills will increase. To save money over the long run, the best option is to get a new furnace installation.
• DIY Checks Didn’t Work: If your DIY troubleshooting tips didn’t fix the problem, a serious issue is likely at fault. To remedy the problem, you need to reach out for professional help.

Knowing when to call an HVAC technician is important for your comfort and peace of mind. When you call Fox Family, one of our team members will quickly come to your home to evaluate your furnace and test for performance issues. Then, our team will give you an honest recommendation about the best repairs and maintenance options for your needs. We’re here to serve as your trusted advisors, so we never pressure you into any services.

Why Choose Fox Family Heating & Air Conditioning

If your furnace won’t start, Fox Family is the place to go for time-tested, locally trusted repair services. Sacramento homeowners turn to us for several key benefits.

• Highly Trained Technicians: Our respectful, experienced technicians are highly trained, so you can enjoy the best possible results.
• Fast Response Time to No-Heat Emergencies: When a disaster strikes, you can’t wait around for HVAC services. We offer fast, 24/7 repairs, so you can get help as soon as you need it.
• Local, Family-Owned Business: Our company is family-owned and based in Sacramento, so we understand what local residents need from their heating services.
• Transparent Pricing: Before we begin work, we will always review pricing upfront so that you know exactly what to expect.
• Honest Recommendations: At Fox Family, we are committed to being trusted advisors for local homeowners. With this in mind, we always provide honest, no-pressure recommendations.
• Safety Troubleshooting: We quickly troubleshoot safety issues, ensuring your family is safe and comfortable.
• Thousands of 5-Star Reviews: Fox Family delivers the top results in the industry, and you don’t have to take our word for it. Our thousands of 5-star reviews show what it’s like to partner with our experienced HVAC team.

Schedule Professional Furnace Repairs and Replacements in Sacramento

Struggling with a furnace that won’t start? Our licensed Sacramento HVAC technicians can quickly diagnose the underlying problem. Give us a call at (916) 877-1577 to request your next service appointment today.

While Sacramento doesn’t get nearly as cold as the rest of the country, winters can still be fairly chilly. Once temperatures start to drop, you can’t afford to have your heat pump not heating. If you have your heat pump in heat mode and no warm air is coming out, it’s time to call for professional help.

At Fox Family Heating & Air Conditioning, we have years of experience working with heat pumps in Sacramento. If your heat pump is blowing cold air, reach out to our heating, ventilation, and air conditioning (HVAC) experts for professional help.

Is Cool Air From a Heat Pump Normal?

If you’re used to a furnace, you may notice that heat pumps seem to blow colder air. This is because a typical heat pump produces air that is around 85°F to 95°F. In comparison, furnaces generally produce air that is around 120°F.

Rather than produce higher temperatures, heat pumps achieve the same room temperature by running for longer periods of time. When you feel the heat pump’s airflow, it may even feel like the same as the room’s temperature.

To troubleshoot, make sure your heat pump is switched to “heat” mode. Then, pay attention to your thermostat reading. If your home is staying at the appropriate temperature, your heat pump is likely operating normally.

Common Causes of a Heat Pump Blowing Cool Air

Why is my heat pump blowing cold air? If you are dealing with a heat pump not heating, one of the following issues is likely at fault.

Defrost Mode

Unlike furnaces, heat pumps have a defrost option. If the indoor humidity level is too high, the heat pump can reverse its operation. Until this mode switches off, you may notice the heat pump blowing cold air indoors and steam rising from the outdoor unit. Both of these signs are perfectly normal.

Wrong Thermostat Setting

One of the most common reasons for a lack of warm air is that the heat pump is stuck in cooling mode. To troubleshoot, check your thermostat to ensure it isn’t set to “cool” mode. You should also make sure that “emergency heat” hasn’t been disabled.

Dirty Air Filter

If the air filter is clogged, it can restrict the amount of airflow that gets into your heat pump. As a result, the air coming out of your vents may feel unusually cold.

Outdoor Unit Blocked or Frozen

You can experience heat pump issues in winter if snow, ice, or debris is clogging your outdoor unit. Once the unit is blocked or frozen, it will quickly lose its capacity to heat your home.

Low Refrigerant Charge

Unlike furnaces, heat pumps don’t produce heat to warm up your home. Instead, the system uses refrigerant to absorb and carry heat from outside. Even when the outdoor temperature is very low, the heat pump can still absorb the low level of heat in your home and bring it inside.

To do this, the heat pump relies on refrigerant. If your refrigerant levels are low, the heat pump won’t transfer heat efficiently. During a heat pump maintenance appointment, an HVAC technician can check your refrigerant levels and recharge them as needed.

Reversing Valve Failure

If the reversing valve has failed, your unit won’t be able to switch between its heating and cooling modes. This valve must be replaced in order for your heat pump to work properly all year long.

Faulty Sensors or Thermostat Issues

When a sensor is not working right, it can’t sense the air temperature and relay information to your thermostat. Similarly, thermostat problems prevent the thermostat from triggering your heat pump to turn on. While you can change the thermostat batteries on your own, thermostat and sensor replacements should generally be left to the professionals.

Ductwork Leakage

If your ductwork has gaps and pinpoint holes, air can get into your attic and garage. As a result, the inside of your home may feel cooler. You’ll also experience higher-than-normal energy bills until the ductwork is repaired.

DIY Checks You Can Safely Try

When you’re dealing with a heat pump blowing cold air, there are a few simple heat pump troubleshooting tips you can use to remedy the problem. If these tips don’t work, you should schedule heat pump repairs and get professional help.

• Check the thermostat to see if it is set to “heat” mode.
• Raise the set temperature by 2 to 3 degrees to see if the unit kicks on.
• Clean or replace your air filter.
• Remove debris and snow from around your outdoor unit.
• See if the outdoor unit is currently operating in defrost mode.
• Check the outdoor unit for ice buildup. Never try chipping the ice off because this can hurt your heat pump.
• Open the vents and registers in each room.

For your safety, you should never do any work that involves opening panels, dealing with electrical components, or recharging refrigerants. Only licensed HVAC technicians should handle these tasks.

When To Call a Professional HVAC Technician

If your heat pump is blowing room temperature air, it’s likely time to have your unit serviced. Give us a call if you experience any of the following symptoms.

• The heat pump continues to blow cold air for 20 to 30 minutes.
• Ice buildup on the outdoor unit isn’t melting on its own.
• You noticed short cycling, burning smells, or rattling noises.
• The outdoor fan isn’t running.
• The unit keeps switching between different modes.
• The thermostat isn’t responding or showing any error codes.
• You have tried the previous troubleshooting steps, and nothing has helped.

Why Heat Pumps Struggle in Cold Weather

Sacramento is a good location for heat pumps because of the area’s mild winters. However, even with modern heat pumps, some performance can be lost as the temperatures drop. In particular, older units often struggle with Sacramento’s cold winter mornings.

Fortunately, you can avoid performance problems and unexpected breakdowns through timely maintenance. In general, we recommend having a heating tune-up performed each fall before the weather cools significantly.

Prevent Future Heating Problems

To keep your heat pump from having a problem in the future, remember to use the following preventative maintenance tips.

• Replace your filters every 30 to 90 days, depending on the manufacturer’s specifications.
• Clear space around the outdoor unit.
• Schedule an annual heat pump tune-up each fall.
• Pay attention to unexplained spikes on your energy bill.
• Never block your home’s vents or ducts.

Why Homeowners in Rancho Cordova Trust Fox Family Heating & Air Conditioning

When a heat pump is not heating, residents trust Fox Family to help. Homeowners turn to us for a few key reasons.

• Family-Owned Company: Our family-owned business is locally based in Sacramento.
• Licensed Technicians: All of our HVAC technicians are licensed and certified.
• Transparency: We offer transparent pricing and honest diagnosis help.
• No-Pressure Recommendations: Once we recommend the best course of action, the next step is up to you.
• Top-Rated Support: Over the years, we’ve received thousands of 5-star reviews.
• Fast Services: When you’re struggling with no heat, you can count on us to respond quickly.

Prepare Your Home for Winter

Still shivering in the cold? If your heat pump is blowing cold air, call Fox Family Heating & Air Conditioning today for expert heat pump repairs.

When tule fog arrives, it’s normal to experience gray skies all day and a chilly home. Even though your thermostat says that it is set at the right temperature, you may struggle to warm up.

Tule fog is a normal part of wintertime in Sacramento. To learn more about what it is, how it affects temperature, and how you can stay comfortable, read on.

Understanding Sacramento’s Famous Winter Fog

When the ground is moist and cools rapidly at night, it causes a dense, low fog to blanket the Central Valley. This fog is common from late fall to early spring.

Tule fog forms after it rains when we have light wind, long nights, and cold air. It is unique to the Central Valley, affecting neighborhoods from Bakersfield to the Sacramento Valley.

Tule Fog, Sunlight, and That Damp, Bone-Chilling Cold

When tule fog arrives, it’s because a few different weather conditions are in play. Because of the tule fog, you may feel bone-chilling cold and enjoy less sunshine in your home.

Less Sun, Less Natural Warming

As this thick fog blankets the landscape, it ends up blocking the sunshine. Because of this, homes don’t get to enjoy the normal daytime boost of warmth that the sun brings.

At night, this means that your home starts the evening with cool indoor temperatures. Your heater has to work harder to reach the same level of warmth, increasing the wear on your heating system.

Damp Air and Cold Surfaces

When we have foggy days, it leads to additional moisture in the air and on surfaces outside. As a result, your exterior walls, floors, and windows may feel cold to the touch. Additionally, these cold surfaces can “steal” heat from the body. Even when the temperature is 68°F to 70°F inside your home, it can feel like it is actually in the mid-60s.

Inversions and All-Day Chill

Normally, the air grows colder as you go higher above the Earth. With an inversion, a layer of cold air sits beneath warmer air.

During tule fog events, cold, moist air is next to the ground. Warmer and drier air sits above it. Because of this inversion, the ground remains chillier during the day.

What Foggy Stretches Mean for Your Furnace and Bills

Besides causing added discomfort, tule fog can lead to higher energy bills and more wear on your furnace.

Longer Run Times on Foggy Days

Because your house loses heat faster on a foggy day, you may notice that your heater is on for longer. Thanks to the fog, you also aren’t gaining any solar heat. For both of these reasons, you may hear your furnace cycling more or notice an extended runtime on your thermostat.

Higher Thermostat Settings for The Same Comfort

When dealing with fog for long stretches of time, many people end up increasing their thermostat setting by a degree or two. Although this is a fairly common response, you can alleviate the need for a higher temperature by improving the insulation and duct sealing in your home. These two measures can prevent heat from escaping, so your heating system doesn’t have to work as hard to keep your home warm.

More Wear and Tear Over a Long Fog Season

Sometimes, we’ll get stuck in a multi-week tule fog pattern. When this happens, your system can log many extra hours. Because of this, getting heat pump and furnace maintenance is especially important during foggy winters.

Valley Gloom Versus Foothill Sunshine

While the valley and foothills are relatively close to each other, they each experience drastically different winters. As a result, how you set your thermostat will vary based on which microclimate you’re in.

“Two Different Winters” in One Region

In our area, you’ll notice that the valley experiences dense fog in the wintertime. Just miles away, the foothills will enjoy clearer, warmer weather on the same day. If you live in Folsom, El Dorado Hills, or the lower foothills, you’ll get to enjoy more sunshine and less fog than residents who live near the river bottoms or downtown.

What That Means for Your Thermostat

In practice, this temperature and weather variation impacts your thermostat settings and how much your heating system has to work. Valley homeowners need more consistent heating on foggy weeks. Meanwhile, homes in the foothills can back off during the day as sunshine provides solar heat.

These microclimates are a perfect example of why it is so important to get your home’s heating, ventilation, and air conditioning (HVAC) professionally sized. Two homes can have the same square footage, but they will require different HVAC sizing to match the strikingly different weather patterns in each microclimate.

Drafts, Insulation, and Windows Show Up Fast in Fog Season

When foggy weather arrives, you’ll quickly notice any drafts you may have in your home. Finding and remedying drafts can improve your family’s comfort and monthly energy bills.

Drafty Doors and Windows on Foggy Mornings

Chilly, damp air can get into your home if your doors or windows aren’t sealed properly. You can check your seals by feeling for drafts. Then, you can use weatherstripping, caulking, and door sweeps to seal up gaps.

Attic and Wall Insulation Underperforming

When the sky is gray, and tule fog rolls in, poor insulation is really obvious. If your insulation isn’t good enough, you’ll notice that upstairs rooms seem to cool unusually fast and stay cold.

Fortunately, this problem can be fixed through better insulation. By adding or improving the insulation in your attic, you can prevent heat from escaping into the cold.

Single-Pane or Older Windows

When we’re experiencing a foggy stretch, you may notice that older windows feel icy. This can worsen the feeling of being cold at 70°F. Old, single-pane windows increase heat transfer, allowing your warm air to escape.

While a full window replacement is ideal, it can be expensive. In the short run, thermal curtains can help your home retain more heat.

Fog Outside, Stuffy or Stale Air Inside

Tule fog doesn’t just impact your home’s temperature and comfort level. It can also make a difference in your air quality, especially if your home is closed up for any length of time.

Closed-Up Homes and Stale Air

On foggy days, people often close their windows and blinds. This can cause your rooms to become stuffy, and it prevents bad odors from escaping.

When it comes to air quality, you can make a difference by changing your filter regularly. A clean filter ensures proper airflow and can alleviate stagnant air.

Air Quality Concerns in a Foggy Valley

During a fog event, the fog can trap pollutants in the air. As a result, it can impact the respiratory health and comfort of sensitive individuals.

Because of this, you may want to invest in whole-home filtration or a filter upgrade. Higher MERV ratings can trap smaller air particles, although it’s important to make sure your HVAC equipment is capable of handling higher ratings.

What Sacramento Homeowners Can Do Right Now

As a homeowner in Sacramento, it’s important to be proactive. Through smart thermostats and important comfort checks, you can ensure your home is ready for the next fog event. If a problem does occur, reach out to our HVAC team for professional repairs and support.

Quick DIY Comfort Checks

During tule fog events, there are a few comfort checks you can perform to make sure your heating system is prepared for the weather change.

• Depending on the manufacturer, you should clean or change your air filter every 30 to 90 days.
• Throughout each month, you should make sure your return and supply vents are open and unobstructed. Remove any furniture, rugs, or clothing that are blocking the vents.
• Walk around your home to feel for a draft around each door and window. Additionally, check for drafts around the electrical outlets that are located on exterior walls.
• To keep your floors from feeling too cold, add rugs to tile and hardwood floors.
• When the fog starts to lift, open your blinds so that sunshine can warm your home.

Smart Thermostat and Fan Settings for Foggy Days

To keep your home warm, we recommend performing small, steady temperature adjustments. If you try to set drastic swings between daytime and nighttime temperatures, your system may struggle to keep up.

You can also use the fan setting to even out temperatures between different rooms. This is especially effective during the mid-afternoon when your heating system might not be on as often. By turning the fan on, you can circulate and mix air in different rooms to ensure an even level of warmth.

When To Call in a Pro

If you notice that your furnace is running constantly or your room doesn’t warm up, it’s time to call a professional. Aging equipment, duct leaks, and sizing issues are problems that are difficult to spot on your own, which is why it’s so important to schedule routine maintenance and timely repairs.

Local Pros Who Know Sacramento’s Foggy Winters

At Fox Family, our technicians live and work in the same foggy Sacramento and Rancho Cordova neighborhoods that you do. Because of this, we understand the type of upgrades and repairs you need to stay comfortable during chilly weather. Throughout the area, we’re known for having certified technicians, fast response times, transparent prices, and exceptional customer service.

Our experienced technicians offer a range of services that are helpful during the tule fog season.

• Comprehensive heating tune-ups
• Ductwork inspection and sealing
• Comfort evaluations that look at your home’s airflow, insulation, and thermostat location

If we discover any issues, we’ll give you our recommendation in plain language. We’ll discuss small fixes that can resolve the problem and long-term upgrade needs, so you can plan ahead.

Before we head into the next long fog stretch, make sure your heating system is prepared. Call today to schedule a winter heating check or comfort consultation.

Common Questions About Tule Fog and Home Heating

To help you stay warm and comfortable during tule fog, we’ve compiled some of the most frequently asked questions that we hear.

Does tule fog actually make my house colder, or does it just feel that way?

Absolutely. When humidity levels rise and the air is saturated with moisture, it makes cold temperatures have a “chilled-to-the-bone” effect. Even indoors, this dampness makes the air feel colder than it normally does at the same temperature. If you don’t have any HVAC equipment on, your home will get colder.

However, if you have a furnace or heat pump, your unit will still heat your home to a set temperature. Even though it’s at the same temperature, it may feel chillier.

Should I turn my thermostat higher when the fog rolls in?

It isn’t necessary to change your thermostat setting. If you do, your furnace will simply run longer and use more energy to heat your home. To make your home more comfortable, you may want to consider a dehumidifier instead.

Is it normal for my heater to run more during a long, foggy stretch?

Yes, it is. Fog often brings along higher humidity levels and lower temperatures, which force your heater to run for longer periods of time. However, if it seems like your heating system is running nonstop, it’s a good idea to schedule an HVAC tune-up and get it professionally inspected.

Can better insulation really help on foggy winter days?

Anything you do to prevent heat loss can improve your energy efficiency and boost your comfort. Besides getting better insulation, you can also try sealing duct leaks. Gaps around windows and doors allow heated air to escape, so caulking and weatherstripping can help you stay warm.

How often should I service my heater if we get a lot of fog in my area?

We recommend getting your heating system serviced at least once per year. Then, your cooling system can be serviced in the spring before the first heatwave arrives. If you notice any signs of a problem in between, reach out for professional heating repairs and maintenance.

It might be a balmy 70°F indoors, but you wouldn’t know it if you looked in the window of a typical Sacramento home. Despite the thermostat’s settings, everyone is wrapped up in sweaters and blankets.

This type of experience is incredibly common in Sacramento, but you don’t have to just put up with it. With a few DIY checks and the right professional solution, you can keep your family warm this winter.

Why 70°F Feels Different in Sacramento Than on Paper

There are a few contributing factors that make Sacramento’s homes feel different in reality than the thermostat suggests.

Dry, Chilly Air and That “Bone Deep” Cold

In our area, winter weather often feels colder than the figure on the thermostat because of the dampness, cloudy days, and wind. Even though the air temperature might look warm, our bodies may not feel the same in that space. When the humidity level increases or decreases, it can make your home feel warmer or colder, even when the temperature feels exactly the same.

Your Body, Clothing, and Activity Level Matter, Too

Another important factor is what you’re wearing and your activity level. If you’re sitting at a computer, you’ll feel colder at the same temperature than someone who is cooking, exercising, or cleaning. Additionally, older adults and children often need warmer spaces or better layering to stay comfortable.

The Number on the Wall Is Not the Whole House

One common problem in Sacramento homes is that people expect the thermostat reading to represent the entire home, but this is often not the case.

Thermostat Location Problems

If your home’s thermostat is located near a warm hallway, sunny wall, or kitchen, it will appear to have a warmer temperature than the rest of your home. Because of this, it can trick the system into thinking it’s at the right temperature prematurely. As a result, your bedrooms and other spaces can feel extra cold when the thermostat’s location is warm.

The best option is to move your thermostat’s location to an interior wall in one of the rooms you use the most. In addition, make sure it is away from direct sunshine and drafts.

Hot and Cold Spots in Two-Story Homes

Warm air naturally rises, which is why upstairs rooms can feel especially warm. Many Sacramento floor plans struggle with this issue, especially homes that have vaulted ceilings and large, open spaces.

When Your Home Is Letting the Heat Slip Away

Besides general factors that make your indoor temperature feel especially cool, your home also has unique issues that may be letting heat out.

Drafty Windows and Doors

Air leaks can often develop around doors, windows, and recessed lights. Because of this, your 70°F home may feel chilly. Checking for drafts, caulking gaps, and installing weatherstripping can help you maintain a comfortable indoor temperature.

Poor or Uneven Insulation

As attic insulation settles or gets pushed aside, it can allow heat to escape. Additionally, many older homes didn’t have the right insulation to start with. In older Sacramento homes, exterior walls aren’t always insulated. Any time there is inadequate insulation, walls and ceilings can steal heat from your body and make you feel cold.

Cold Floors, Especially Over Garages or Raised Foundations

When you walk on a tile or wood floor, it can feel icy. Besides sealing gaps or improving insulation, you can also try adding a rug to make the floor feel warmer.

When Your Furnace Works, but the Heat Does Not Reach You

Sometimes, a chilly indoor environment is due to an issue in your heating, ventilation, and air conditioning (HVAC) system.

Leaky or Disconnected Ducts

Over time, duct leaks and gaps can develop that release conditioned air into an uninsulated attic and crawl space. If this is the case, you’ll likely notice that one room is unusually cold or your home has especially weak airflow. Additionally, the furnace may run nonstop to keep up.

Poorly Designed or Unbalanced Duct System

If you don’t have enough supply registers or they are too small, it can lead to uneven temperatures and extended runtimes.  

Blocked Vents and Furniture Placement

Sometimes, supply and return vents can become blocked by curtains, rugs, and couches. To avoid this problem, try walking through your home periodically to make sure they are open and clear.

Is Your Heating System the Right Size and in Good Shape?

If your heating system is poorly sized or maintained, it can impact how effective it is at heating your home.

Undersized or Oversized Equipment

When a furnace is undersized, it has to run constantly to reach the appropriate temperature and never becomes fully comfortable. Meanwhile, oversized furnaces reach the temperature too quickly, which causes short cycling. Besides leading to inconsistent temperatures, this type of short cycling can also result in premature wear and tear.

Dirty Filters and Lack of Maintenance

When an air filter or blower is dirty, it can restrict your system’s airflow. As a result, your home can feel extra cold. To avoid this issue and ensure your family’s comfort, it’s important to remember your filter changes and annual tune-ups.

Ageing Furnaces Losing Efficiency

As furnaces grow old, they become less efficient and may struggle to deliver strong, consistent heat. If your furnace is older, requires frequent repairs, or is unusually noisy, it’s a good idea to schedule a professional inspection before the cold season begins.

Daily Habits That Fight Against Your Thermostat Setting

Even when your thermostat has the right temperature setting, there are a few daily habits that could be getting in the way of your family’s comfort.

Constantly Turning the Thermostat Up and Down

When you keep turning the thermostat up and down, it can make your home temperature feel less stable. If the swings are especially large, it can also increase your bills. Instead of big jumps, prioritize small, steady adjustments.

Closing Vents in Unused Rooms

Sometimes, homeowners will close vents when they don’t need an individual room heated. This changes the pressure in your system, leading to an unbalanced system, increased noise, and cold spots. Over time, it can also lead to added wear and more frequent repairs.

Not Using Fans Correctly in Winter

Ceiling fans can change rotation based on the time of year. During the winter, the rotation must be switched so that it pushes the warm air gently down. For the best level of comfort, fans should also be turned on low.

Action Plan for Sacramento Homeowners

From DIY checks to comfort upgrades, there are a few steps you can take to stay warm this winter.

Quick DIY Checks You Can Do This Week

With the following checklist, you can keep your home comfortable.

• Check and replace your furnace filter every 30 to 90 days.
• Periodically, inspect your supply and return vents to make sure they are open.
• Walk around your house to find drafty areas. Then, use caulking and weatherstripping to stop air from escaping.
• Add rugs to your coldest rooms, especially spaces that have tile or wood floors.
• Switch your fan to “auto” instead of “on” or vice versa to see which one makes your home feel more comfortable.

Comfort Upgrades That Make a Big Difference

If your home still isn’t comfortable, talk to our HVAC technicians about upgrades that can help.

• Smart or Programmable Thermostat: A thermostat upgrade can ensure more consistent temperatures and help you avoid drastic swings.
• Duct Sealing: Sealing your ducts or redesigning the ducts can help you prevent conditioned air from leaking out.
• Insulation: Adding insulation to your attic and sealing gaps can reduce the amount of heat that escapes.

When It Is Time To Talk About Repair or Replacement

In some cases, you can improve your home comfort by updating your thermostat settings, adding insulation, and changing your daily habits. However, the following situations strongly indicate that a furnace repair or replacement may be the best option.

• Your energy bills have risen without any noticeable change.
• The furnace is constantly running.
• No matter what the thermostat says, some of the rooms in your house are unusually cold.
• You keep experiencing frequent breakdowns.

Local Help When Your Home Feels Cold at 70°F

At Fox Family Heating & Air, we have helped many Sacramento and Rancho Cordova homeowners deal with this type of common complaint. With our thorough heating inspections and comprehensive ductwork evaluations, we can help you determine the cause of your heating issues.

Once we’ve evaluated your home’s HVAC setup, we will provide honest HVAC replacement advice and no-pressure recommendations. Our goal is to ensure a fast, honest, and friendly experience for every resident.

Tired of shivering in your home? Call today for a comfort evaluation before our next cold snap.

Frequently Asked Questions About Thermostat Settings and Cold Homes

To help you stay comfortable each winter, we’ve compiled some of the most frequently asked questions that we hear.

Is 70°F a good winter thermostat setting for Sacramento homes?

For most homes, 70°F will feel like a very comfortable thermostat setting. If you are trying to save money on your energy bill, 65°F is also a good setting.

To maximize your comfort and energy savings, program different temperatures for each time of day. Most people can tolerate a colder indoor temperature when they are asleep. You can also set a cooler temperature when you are away from home.

Why are my bedrooms colder than the rest of the house, even with the heat on?

This can occur for multiple reasons, such as poor insulation, drafts, leaky ductwork, and airflow-related problems. To figure out the underlying cause, schedule a winter heating inspection.

Should I turn my thermostat higher at night if I still feel cold at 70°F?

If you’re struggling to stay warm at night, you can absolutely turn your thermostat up. However, you should also consider a furnace inspection. When homes still feel cold at relatively high temperatures, it may indicate leaky ducts or other HVAC malfunctions.

Can duct leaks really make my house feel cold even if the furnace is working?

Absolutely. When you have leaky ducts, they allow heated air to escape as it travels to other rooms. Besides causing some rooms to feel unusually cold, it also forces your furnace to work extra hard.

How often should I schedule heating maintenance to keep my home comfortable?

We recommend scheduling a heating maintenance appointment each fall. By being proactive, you can avoid unexpected breakdowns, prevent costly repairs, and ensure a more comfortable home.

As Diablo Winds blow across the city, a sweatshirt won’t cut it anymore to keep you warm. The arrival of winter means it’s time to crank up the heat.

The only question is how you will warm your home. While a space heater might work for a single room, a furnace provides a powerful warmth that can heat your entire building. As a homeowner, you’re naturally concerned about the safety, comfort, and costs involved in using each option.

At Fox Family Heating & Air Conditioning, we understand the types of heating, ventilation, and air conditioning (HVAC) solutions local residents need. To help you make smart heating decisions this year, we’ll dive into some of the major differences between space heaters and gas furnaces.

Gas Furnaces Vs. Space Heaters: A Quick Overview

First, let’s look at how these two types of heating systems work.

What Is a Gas Furnace?

A gas furnace is a central heating system that heats air. Once it is heated, the air is transferred to the rest of your home through a network of ducts. Gas furnaces burn gas, so they heat your home through combustion.

This type of system must be installed permanently in a specific location in your home. Before you can use it, it has to meet local codes and pass an inspection.

What Is a Space Heater?

Meanwhile, a space heater is designed to be portable, so you can move it between different rooms or spaces you want to heat. While gas furnaces can heat your entire home, space heaters are only intended for a small area. Depending on your needs, you may use an electric, infrared, radiant, gas, or propane space heater.

Many homeowners like space heaters because they have a low upfront cost. They’re easy to move around, which allows you to quickly heat cold spots in your home.

Safety Showdown: Which Option Really Keeps Your Home Safer?

When comparing different heating systems, safety is one of the most important factors to consider. Let’s break down the safety risks and protections offered by each heating system.

Fire Risk

Furnaces have extra protective measures that are designed to prevent fires. They are installed with proper clearances, safe venting, and important safety controls.

In comparison, space heaters can be placed anywhere. While they should never be put within three feet of furniture, bedding, or curtains, this often happens. When they are too close to furnishings, they can start a fire.

Besides poor placement, there are also major risks posed by overloaded power strips and blocked airflow. If the space heater is knocked over, it can start a fire.

Carbon Monoxide and Indoor Air Quality

When it comes to carbon monoxide and indoor air quality, gas furnaces pose more of a risk than most types of space heaters. Gas furnaces burn gas through the combustion process, so neglected maintenance or faulty venting can lead to a carbon monoxide (CO) risk. This is why it’s so important to invest in regular furnace maintenance and periodically test your CO detectors to make sure they are fully functional.

In comparison, electric space heaters don’t rely on combustion. They typically use convection or radiant heat to warm and circulate the air. However, there are still potential dangers involved, such as overheated wiring and outlets.

Kids, Pets, and Everyday Life

If you have pets or kids, space heaters can pose serious risks. They have hot surfaces that can be touched by little ones. Additionally, the cords pose a tripping hazard if they are in a high-traffic area. While you can mitigate these risks, a space heater will require constant supervision while it is running to ensure no animals or children end up getting hurt or starting a fire.

Code Compliance and Insurance

When you install a furnace, it must be properly sized, permitted, and inspected. Unfortunately, there are no similar requirements for space heaters. Many space heater fires occur because of old equipment, misuse, or faulty wiring. If there is a fire incident with a space heater, continuing to use it can invalidate some types of insurance policies.

Safety Bottom Line

If your gas furnace is properly installed and maintained, it will generally be the safer long-term option for whole-home heating. In comparison, space heaters should be primarily relegated to occasional, carefully used supplemental heat.

Cost Comparison: What Is Actually Cheaper To Run?

As a homeowner, the cost of heating your home can quickly add up. In fact, the average American home spends around half of its annual energy bill on heating and cooling costs. To reduce your heating costs this winter, take a look at the cost to run space heaters vs. furnaces.

Upfront Costs

A gas furnace requires a higher upfront investment because of the equipment and installation costs. In comparison, space heaters are cheap to buy and have no installation cost. However, this is only a part of the overall cost.

Operating Costs and Energy Use

When it comes to day-to-day operations, a modern, high-efficiency furnace uses a limited amount of gas to heat your entire home. Electric space heaters use electricity, which is more expensive per unit of heat. If you have to use the space heater for many hours per day, this cost can quickly add up.

Whole-Home vs Single-Room Heating

A space heater is often a good choice if you:

• Plan on spending time in just one room for a few hours.
• Need extra warmth for a specific space, such as a nursery, home office, or basement.

A furnace will save you money if you:

• Have a family that uses multiple rooms.
• Require heat for many hours a day over the entire season.

“Turn the Furnace Down and Use Space Heaters” Strategy

Sometimes, homeowners try to maximize energy savings by lowering their thermostat and then using space heaters in occupied rooms. However, this method can backfire in several important ways.

First, it means you have multiple heaters running at once. Often, families will require space heaters in multiple rooms because not everyone will stay in the same room for the whole day.

It gets fairly chilly in winter, so space heaters often run for long periods of time. This extended runtime will offset any gas savings by increasing your electricity bill.

While this strategy may occasionally help if you’re just in a single room for a short time period, it is not effective for multiple rooms or long-term use.

Long-Term vs. Short-Term Costs

When comparing the price of both heating options, it’s important to consider the long-term and short-term costs involved. Furnaces are a long-term investment that will typically last for 15 years or more if they are properly maintained. In comparison, space heaters tend to have short lifespans and aren’t intended to be a primary source of heat.

Comfort, Convenience, and Noise

Next, let’s dive into the comfort, convenience, and noise involved with each heating system.

Even Heat Throughout the Home

If you want even heat, furnaces are the clear choice. A gas furnace is able to provide consistent, even temperatures in every room of your home. Meanwhile, space heaters are only designed to be in individual rooms. Even within the same room, they can create hot and cold spots.

Convenience and Ease of Use

With a furnace, you gain thermostat control of the system. If it’s a smart or programmable thermostat, you can set it to the exact comfort level you want and forget about it.

Space heaters don’t offer the same level of control or convenience. Each time you want heat in a different area, you have to move the space heater, plug it in, and adjust the temperature. Afterwards, you have to watch the space heater to make sure it doesn’t start a fire or tip over.

Noise and Lifestyle

In most homes, the sound of a furnace’s operation and fans is mostly unnoticeable. Once the furnace kicks on, the sound just becomes background noise. In comparison, many types of space heaters produce a fairly distracting buzzing sound when they are running. Whether you need to work on a project, sleep, or enjoy time with your family, this sound can get in the way.

When a Space Heater Actually Makes Sense

Although there are many advantages to getting a gas furnace installed, there are a few instances where a space heater is a better option. However, to ensure the health and safety of your family and home, it’s important to be cautious about how you use them.

Smart, Limited Use Cases

Space heaters can be an incredibly effective way to heat a drafty office or workshop. If you rarely use a room or simply need a short-term boost on an unusually cold morning, they are a good option. Similarly, space heaters can be a lifesaver if you need a backup heat source while you wait for furnace repairs.

Safety Tips for Using Space Heaters

To protect your family and home, remember the following safety tips and best practices.

• Never plug a space heater into an extension cord. Instead, plug it directly into a wall outlet.
• There should always be three feet of space around the space heater.
• When you go to bed or leave the room, turn off the space heater.
• Immediately replace a recalled, older, or damaged unit.

When a Gas Furnace Is Clearly the Better Choice

While there are instances where using a space heater makes sense, gas furnaces are the clear winner in most situations.

For Whole Home, Everyday Heating

If your family uses multiple rooms at once, gas furnaces are the more comfortable and cost-effective option. Similarly, gas furnaces are a better choice if you need consistent warmth over an extended heating season.

For Long-Term Savings and Home Value

When you upgrade to a modern, high-efficiency furnace, it’s a long-term investment in your home’s energy efficiency. Through a properly sized system, you can maximize your family’s comfort. Additionally, an energy-efficient furnace can maximize your home’s resale value.

For Peace of Mind and Safety

With a furnace, you can enjoy better peace of mind. The unit is professionally installed and maintained, so you don’t have to worry about its functionality. It features proper venting and built-in safety controls, ensuring your family’s safety. Plus, scheduling routine furnace tune-ups can help you catch minor problems and safety risks before they become a problem.

How To Decide What Is Right For Your Home

To decide which option is best for your home, there are several factors you need to consider. If you are unsure about what to do, one of our experienced HVAC technicians can evaluate your situation and help you decide.

Questions To Ask Yourself

Before you choose the right heating method for your needs, consider the following factors.

• How many rooms does your family typically occupy?
• What is the age of your furnace? Is it still performing well?
• How do your local gas and electricity rates compare?
• Are there any children, pets, or older adults living in the home?

Why Working With a Trusted HVAC Pro Helps

If deciding on the right heating system is challenging for you, reach out to our team for extra help. One of our trusted HVAC professionals can perform a full home inspection and a professional load calculation. This will help us determine if your existing furnace is undersized or oversized. If upgrades, repairs, or tune-ups need to be performed, we can immediately recommend the best course of action.

Over the years, we’ve built our reputation on providing honest, transparent guidance for local homeowners. Besides helping you find the right system for your needs, we’ll also recommend the best ways to strategically and safely use supplemental heat.

Get a Professional HVAC Evaluation Today

In most cases, a gas furnace will be the safer, more economical choice for heating your entire home. Although space heaters can be useful, they are better for providing supplemental heat.

When it comes to your energy bills and personal safety, it’s better not to guess. By scheduling a professional furnace inspection, seasonal tune-up, or replacement consultation with Fox Family, you can determine the best heating options for your family’s needs.

Ready for a warm, safe winter? Reach out to our HVAC team today for comfort solutions you can count on.