Gas Furnaces

Furnace service.

Carter & Sons HVAC is the leading HVAC company in Smyrna, GA, 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.

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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 Smyrna, GA 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 Carter & Sons HVAC, and we can set up an appointment to calculate the furnace size you might need.

Carter and Sons is a company with the best service we’ve experienced since buying a house. Everyone from the owner to the administrators at the office is great. They are cordial, punctual, knowledgeable and will do everything they can to solve your issues. Their prices are fair and competitive. We highly recommend them, we simply wouldn’t use anyone else.
- Ana M.

I have been using Carter and Sons for all my HVAC needs for over a decade. They are knowledgeable, reasonably priced, great service and trustworthy. My heat went out last Saturday morning and they were at my home that afternoon….only a small repair was needed. I can rely on their honesty as much as their skill and service.

- D. Carter

Carter and sons replaced our HVAC system last week. They went above and beyond our expectations. Their sales rep, David, did a great job laying out all of the options and did not try to sell a higher priced unit than we needed. He did a follow up visit after the install to insure that everything was installed correctly. He stayed extra to look at our hot water heater that was acting up to try and fix it. The lead installer, Nathan, was very professional and did a great job. He stayed for 12 hours in the first day if the install to make sure we weren’t without AC for the weekend. I couldn’t more highly recommend Carter and Sons for HVAC services.

- Jeremy A.

I’ve had Carter and Sons replace the HVAC equipment in the last 3 homes I’ve purchased. Haven’t used anybody else in years. They do a great job with equipment sizing, layout, installation and service. Wonderful, very reliable people and they keep my state of the art HVAC equipment tuned up nicely.

- Peter K.

Need Furnace Service?

Contact the experts at Carter & Sons HVAC.

Call us at 770-434-4095!