Furnace Articles

Should I Get an 80 or 95 Percent Efficiency Furnace?

February 28, 2026

When it comes time to replace your current standard-efficiency furnace, there are so many decisions to make. One of the primary ones is what level of efficiency you need for your new system. It’s common to assume installing a higher-efficiency furnace is the best choice. But that’s not always the case. When it comes to…

How to Improve Your Home’s Indoor Air Quality While Running Your Furnace

January 23, 2026

That’s why indoor air can feel uncomfortably dry in winter, even though the furnace isn’t removing moisture. It changes how the air behaves.

What Is That Burning Smell Coming From My Furnace?

January 16, 2026

There is nothing scarier than switching your furnace on in the fall and catching a whiff of something burning.

How Do I Know I Have a Cracked Heat Exchanger?

November 21, 2025

Our experienced furnace repair technicians will inspect and diagnose your furnace issue and resolve the concerns you are having.

How Does My Furnace Affect My Home’s Indoor Air Quality?

November 14, 2025

When the temperatures drop in Jefferson, nothing feels as comfy as turning up the heat and cozying up indoors.

What Does a Geothermal System Cost?

October 24, 2025

Are you considering a geothermal heat pump for your Jefferson home? While the initial investment is more than that of a traditional system, the long-term benefits are substantial.

Let’s look at the costs.

How to Keep Warm During Extreme Cold Weather

January 17, 2025

We receive countless calls every time the temperatures drop below normal ranges, as homeowners here in North Carolina encounter problems with their home’s heating system.

How Does a Gas Furnace Work?

December 20, 2024

A furnace is a big part of your life—whether you realize it or not. It keeps your Boone home warm and can help with your indoor air quality (IAQ).

What Is a Dual Fuel Heating System?

March 29, 2024

So, you’re thinking about upgrading your North Carolina heating and cooling system. Have you ever heard of dual fuel? 

How to Lower Your Indoor Heating Bill

December 22, 2023

We can help. Scott Brothers Heating & Air wishes more of our North Carolina customers knew about the simple ways to cut heating costs during the winter. Some require a small financial investment, but some are free and incredibly simple with a little diligence.

Why Is My Furnace Leaking Water?

October 27, 2023

You just discovered there is a puddle of water on the floor in front of your furnace. What does this mean?

How Important Is A Furnace Filter?

October 13, 2023

It’s crucial to take proper care of your furnace—it provides your Boone, NC home with the heat you need to stay warm. A simple, but often forgotten, way to keep your furnace in good condition and help provide you with desirable indoor air quality (IAQ) in your North Carolina home is to consistently replace or clean the furnace filter.

What Should I Do For Furnace Leaks?

September 15, 2023

If you notice a pool of water has formed around the furnace in your North Carolina home, don’t be alarmed. In most cases, this is not a serious or expensive problem—it is a pretty common issue.

How Does a Gas Furnace Work?

December 20, 2022

If you own a gas furnace it is a big part of your life—whether you realize it or not. It keeps your Boone, NC home warm and can help with indoor air quality (IAQ).

Heat Pump Versus Furnace

November 16, 2022

Looking to install a new heater in your Fleetwood home? Your two most popular choices are a heat pump and a furnace. Each one has advantages and disadvantages when compared to the other.

Furnace Filters 101

September 12, 2022

Your furnace filter is the unsung hero of your furnace. It quietly does its job without any fuss and allows the rest of the furnace to do its job. It’s not a complicated item, but there are some basics we at Scott Brothers Heating & Air think you should know to help it do its job.

Is HVAC Preventative Maintenance Worth It?

August 13, 2022

Want to know the best way to stop problems with your heating, ventilation, and air conditioning (HVAC) system before they start? Create a preventative maintenance plan with Scott Brothers Heating & Cooling

Why Is My Furnace Leaking Water?

January 15, 2022

You just discovered there is a puddle of water on the floor in front of your furnace. Why would your furnace be leaking water?

Why Is My Furnace Blowing Cold Air?

November 19, 2021

Did you finally turn your furnace on this winter only to have cold air blowing out of your vents? Or did your furnace stop working just when you started to need it most? There are a few reasons your furnace may be blowing cold air, and there a few things to check before you need to worry too much. At Scotts Brothers Heating & Air, we are here in Fleetwood to help keep your home warm and comfy this winter. If you’re having problems with your furnace, check these things first and then call us for help.

What’s the Difference Between My Furnace Fan Settings—ON and AUTO?

October 29, 2021

There are furnace-fan settings on your thermostat for ON and AUTO. Which option is the best choice? Here are the pros of each choice.

Heat Pump Versus Furnace

October 19, 2021

Looking to install a new heater for your home? Your two most popular choices are a heat pump and a furnace. Each one has advantages and disadvantages when compared to the other.

Schedule Your Annual Furnace Inspection Now

September 30, 2021

Ready to schedule your annual furnace inspection? The HVAC experts at Scott Brothers are eager to help.

Tips To Troubleshoot Your Thermostat

January 28, 2021

If your heating or air conditioning system suddenly stops working in your Boone home, it’s easy to think the worst. However, sometimes the malfunction is not really caused by your heating, ventilation, and air conditioning (HVAC) system at all, but actually from a broken thermostat.

What’s That Sound Coming From My Furnace?

January 15, 2021

It’s normal for your furnace to make some noise. For instance, a dull hum is to be expected. However, louder noises might spell trouble for your heating unit’s components. Remember to turn off your furnace if it makes any alarming sounds and leave the repair job to a professional.

Furnace Pressure Switches

December 15, 2020

Though you may not give much thought to the furnace in your Boone home, knowing a bit about it and how it works can come in handy. At Scott Brothers Heating & Air, our heating, ventilation, and air conditioning (HVAC) professionals are always here to help and to answer any furnace questions you may have.

Is My Furnace Overheating?

February 14, 2020

Just about any electrical appliance has the potential to overheat. Furnaces are no exception. As a homeowner, you need to take precautions to lower the risk of an overheated unit. You should also be wary of the associated symptoms, so you know when to take action. Remember, if your system gets too hot, you should…

How Can I Make My Furnace Last Longer?

January 23, 2020

The average furnace lasts between 10 and 15 years. But did you know you can take steps to make it last longer? There is no shortcut or hack to increase your furnace’s longevity. In reality, the key is treating your Boone system with care and respect. With just a small amount of time and energy, you…

What’s That Smell Coming From My Furnace?

December 12, 2019

If your furnace is producing a strange smell, you should always treat it with caution. While the cause for the odor may be benign, it could just as easily be harmful to inhale. When in doubt, always open windows to ensure ventilation, and evacuate your North Carolina home. For your convenience and protection, our Scott…

Oil or Gas Heat: Which Is Best?

November 28, 2019

Today’s heating options are plentiful, but in some areas of the country, homeowners may need to choose primarily between natural gas heat and oil heat when it comes to warming up their homes. Our team at Scott Brothers Heating & Air wants you to be well-informed about these two options, so you can make the…

What Are Signs I Need a New Furnace?

November 11, 2019

A furnace is a major investment for any Jefferson homeowner. Although it’s not something that will need to be done frequently, most people will face the decision of needing to purchase a new heating system sometime during home ownership. Our team at Scott Brothers Heating & Air Conditioning wants you to understand how your furnace…

Furnace Filters 101

October 21, 2019

Your furnace filter is the unsung hero of your furnace. It quietly does its job without any fuss and allows the rest of the furnace to do its job. It’s not a complicated item, but there are some basics we at Scott Brothers Heating & Air think you should know to help it do its…

5 Reasons to Schedule a Fall Furnace Clean and Check

October 8, 2019

Once the cooler weather hits here in Crumpler this fall, you are going to want the inside of your home toasty and comfortable. This means turning on your furnace. Long before the first night you’ll want to use it, you should have your furnace cleaned and checked by a professional from Scott Brothers Heating &…

Why Won’t My Furnace Stop Running?

January 29, 2019

Is your furnace blowing air without pause? If so, you’re probably feeling a bit concerned. First, your house most likely feels like an oven. On top of that, your utility bill will be considerably higher with your furnace constantly running. Believe it or not, this is a fairly common problem, so you don’t need to…

Why Isn’t My Furnace Heating My Entire Home?

January 21, 2019

If your furnace seems to be producing heating inconsistently around your home to you, you’re not alone. Many homes have varied conditions from room to room causing inconsistent heating or cooling. On cold days, this can be a nuisance. For example, you may be confined to only a few rooms in your home. Or you…

6 Ways Your Furnace Keeps You Safe

December 27, 2018

Your fuel-burning furnace has a number of mechanisms allowing it to run safely and effectively. These features prevent fires and protect your indoor air quality (IAQ). They also work to prevent internal errors from damaging large portions of your furnace. From our team here at Scott Brothers Heating & Air, here are six ways your…

What’s Causing My Furnace To Short Cycle?

November 29, 2018

Short cycling basically means short run times and short off times, that your furnace is turning on and off quickly and thus not providing the heat that your home needs. It can happen for a number of reasons. A furnace that is too big for your home is often the culprit. When your home heats…

The Importance of Maintaining Your Furnace

November 10, 2018

Change the Filters The first thing you should do for your gas furnace, or any of your HVAC systems, is to change the air filter. This should be done at least once a year, but as many as 3 or 4 times depending on the manufacturers specifications. The air filter traps dust and debris from…

When do I Need a New Furnace?

February 15, 2018

At Scott Brothers Heating & Air, we know that a new furnace is a big investment. It may be hard to make the decision to replace your current furnace, but every furnace will need to be replaced at some point in a home’s life. How do you know when it is time to say goodbye…

Why is My Furnace Blowing Cold Air?

January 15, 2018

Did you turn your furnace on only to have cold air blowing out of your vents? Did your furnace stop working just when you started to need it most? There are a few reason that your furnace may be blowing cold air and there a few things to check before you need to worry too…

Different Types of Furnaces

November 27, 2017

There are three different types of furnaces available, and there are a few things that factor into which kind will work for you. You should consider your heating requirements, ductwork and insulation, size of you home and number of floors, and your budget. One of the certified technicians at Scott Brothers Heating & Air can…

How Does a Furnace Work?

November 13, 2017

Gas furnaces create heat by burning natural gas. This gas is usually methane combined with other carbon based gasses. Here in Boone, NC, Scott Brothers Heating & Air believes having knowledge about how your furnace works is important. The Ignitor The process starts with the ignitor. The ignition source for older furnaces is a pilot…