Gas Furnaces

Furnace service.

DeltaTemp is the leading HVAC company in Richmond, VA, 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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This calculator does not guarantee actual costs or savings and is only to be used for educational purposes.

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 Richmond, VA 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 DeltaTemp, and we can set up an appointment to calculate the furnace size you might need.

Gas Furnace Installation in Midlothian, VA 23120

“Long time client. Delta Temp has been there for us on multiple properties. They’re always on time and professional. Today they installed a new furnace & heat pump. They did a great job.!”
- Jay A.

Gas Furnace Installation in Midlothian, VA 23120

“Long time client. Delta Temp has been there for us on multiple properties. They’re always on time and professional. Today they installed a new furnace & heat pump. They did a great job.!”

- Jay A.

Gas Furnace Repair in Richmond, VA 23060

“Ford is awesome! Very knowledgeable and helpful. Keeps me up to speed on what the repair status is and gives me good options on best outcome. Keep up the great work!”

- Michael H.

Gas Furnace Repair in Midlothian, VA 23112

“I couldn’t have been happier with my experience with Delta temp. Edith called and let me know she was running late. When she got here, she explained what they were going to look for, what was wrong, and how they were going to fix it, as well as the cost. She was incredibly professional. I haven’t felt this level of service from a company in a very long time.”

- Terry B.

Gas Furnace Repair in Chesterfield, VA 23235

“Ford has serviced both our AC unit and gas furnace on many occasions and is always very thorough, explains the issues extremely well, and applys the best solution for each specific problem. We also got to meet Mario who was also great. Thanks Delta Temp for hiring the best technicians!!! They are top notch!”

- Judi J.

Gas Furnace Maintenance in Chesterfield, VA 23831

“Another job well done. Thanks”

- Jeff W.

Gas Furnace Installation in Midlothian, VA 23112

“I’ve used Delta Temp for all my HVAC needs for the last ten years. They are a great, locally owned company and their service is excellent. Ford and Dave installed my new furnace yesterday in the pouring rain so I wouldn’t be without heat over the weekend. Very friendly and professional…they did great work with a positive attitude in less than ideal conditions.”

- Carol J.

Need Furnace Service?

Contact the experts at DeltaTemp.

Call us at 804-739-5854!