Gas Furnaces

Furnace service.

Scott Brothers Heating & Air is the leading HVAC company in Boone, NC, for your furnace service needs. We service and repair all makes and models. If you need furnace service, we are the company to call. Our skilled technicians are qualified to solve just about any repair or installation that you throw at us.

How Much Money Can a New Furnace Save You?

Our AFUE energy savings calculator can help determine how much you could save on your utility bills. Simply enter your current unit's AFUE value and compare it to a newer, more efficient system. You can even customize it to better match your home's system for a more accurate calculation.

AFUE Energy Savings Calculator

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Customize to Your Home

Adjust these settings for a more accurate calculation:




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Historical Comparison

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** Data from U.S. Energy Information Administration
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Furnace Repair

Don’t get left in the cold! Is your furnace acting up, blowing cold air, or making too much noise? Our experienced team of professionals is here to keep your home warm and cozy. We repair all makes and models, and we will never try to sell you a service that you don’t need. Our technicians are honest and hard working, and we’re always transparent and fair about the work we do.

Furnace Replacement

Sometimes a repair is not sufficient to fix your furnace. Sometimes a new furnace is the most cost-effective and energy-efficient way to go. We will always be honest with you about a possible furnace replacement. We value our time and your money––we don’t want to perform repairs or service on an appliance that is in need of replacement.

If you do need a furnace replacement, we know how overwhelming it can be. Here are some of the frequently asked questions about furnaces that we get from some of our Boone, NC residents:

What Are The Different Types Of Furnaces?

Single Stage: A single-stage furnace has only one stage of operation. It can either be turned on or turned off.

Two Stage: A two-stage furnace has two settings––full and half speed. This is a more efficient way to heat and provides for better comfort, because it can move the air at a slower pace.

Variable Stage or Modulating: A variable-stage or modulating furnace modulates the speed and heat output based on the temperature outside and the desired comfort level. This furnace only works as much as you need it, making this type the most energy-efficient type of furnace.

What Is AFUE?

AFUE, or Annualized Fuel Utilization Efficiency, is a measure of furnace-heating efficiency. The higher the AFUE, the more efficient the furnace.

What Size Furnace Do I Need?

We can calculate the correct size furnace for your home. The number of BTUs, or British Thermal Units, needed to heat your home is dependent on a number of variables. Contrary to what you might think, a bigger furnace may not necessarily mean more heating power for your home. Call us at Scott Brothers Heating & Air, and we can set up an appointment to calculate the furnace size you might need.

Gas Furnace Repair in Vilas, NC 28679

“I have heat. Am so grateful”
- Sharon D.

Gas Furnace Repair in Vilas, NC 28679

“I came home from retreat and I have heat!”

- Sharon D.

Gas Furnace Maintenance in Boone, NC 28607

“Great experience”

- Billy B.

Gas Furnace Maintenance in Todd, NC 28684

“Technician was friendly, prompt, clean and efficient.”

- Frank B.

Gas Furnace Maintenance in Boone, NC 28607

“Delaney did a great job servicing our HVAC system!”

- Luther H.

Gas Furnace Repair in Boone, NC 28607

“Andy inspected the furnace and found a valve leaking gas. It was beyond the manufacturer's allowed levels and strongly recommended we replace it. Scheduled and got the replacement handled in a morning. Andy did everything as expected and needed. While not wild I had to replace a part on a unit under warranty (labor wasn't included) – glad it was done since gas leaks can be dangerous.”

- Paul D.

Gas Furnace Repair in West Jefferson, NC 27410

“Scott Brothers Heating and Air is a vey impressive company. We had a furnace shutdown and Scott Brothers worked us in to a very busy schedule. Luke Hudler did a fantastic job. He arrived on time and immediately diagnosed the problem, expedited the acquisition of the needed parts and had the system up and running in the minimum of time. Both Luke and the company kept us informed all along the process so we knew exactly what to expect and when the furnace would be repaired. Thanks Luke and Scott Brothers! Great service!”

- Greg B.

Gas Furnace Replacement in Fleetwood, NC 28626

“We loved working with Jason! Heโ€™s so kind and professional.. def want him to come back when we install the AC and heat pump. This company is the best.. so helpful and really go above and beyond with customer service. I will never use anyone else! Highly recommend ๐Ÿ‘๐Ÿผ๐Ÿ‘๐Ÿผ”

- Loreli O.

Gas Furnace Repair in Deer Gap, NC 28618

“Always impressed by Scott Bros service. The technicians are professional knowledgeable and very courteous!”

- Marianne S.

Gas Furnace Maintenance in Banner Elk, NC 28604

“Great service”

- Robert S.

Need Furnace Service?

Contact the experts at Scott Brothers Heating & Air.

Call us at 336-877-1702!