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Furnaces

Happy family having a pillow fight.

Glenn Aire Co is the leading HVAC company in Granbury, TX, 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.

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.

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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Province

Region

Rate ($/Mcf)

BTUs

Average Annual Heating Hours***


Historical Comparison

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** Data from U.S. Energy Information Administration
*** Data from 2002 EPA study

** Data for Canadian cities from nrcan.gc.ca
*** Data from weatherdatadepot.com

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 Granbury, TX 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 Glenn Aire Co, and we can set up an appointment to calculate the furnace size you might need.

Need Furnace Service?

Contact the experts at Glenn Aire Co.

Call us at 817-736-1012!

“I call this company because my daughter’s furnace was not working.
I’m in this exact industry but live in Colorado.
They responded very quickly and communicated extremely well. The pricing was upfront and honest, I couldn’t be more pleased with the service that I received.

Skippy Bardol
Comfort Heating and Plumbing
Colorado.”

– Skippy B.

- Skippy B.

My first contact was with Carla. What a jewel she is. Discussed service contact options and then spoke with someone else. Both individuals were helpful.
My service person was Tim. He and I had an instant connection. Very thorough and friendly. I was concerned about a dry bearing sound in one of my furnaces. He took the time to take it out and lubricate. Noise was still present. He got the part covered under warranty although Glenn Aire did not do the install. Great guy. I’m convinced not to stray again.

Stuart M.


Glenn Aire Co proudly provides HVAC service to Granbury, Weatherford and the surrounding communities. Visit our service area page for more coverage details, call us at 817-736-1012, or request service online today.