Gas Furnaces

Furnace service.

Goettl's High Desert Mechanical is the leading HVAC company in Prescott, Prescott Valley, Sedona, Flagstaff, Camp Verde, and Cottonwood, AZ, 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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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

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 Prescott Valley, AZ 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 Goettl's High Desert Mechanical, and we can set up an appointment to calculate the furnace size you might need.

Gas Furnace Repair in Prescott, AZ, 86305

“Had a Big problem with my furnace starting last April and continuing until after Thanksgiving! Other companies had no clue what was wrong. Finally BEN BACA came and diagnosed the problem immediately! Thank goodness the furnace is running wonderfully now as the outdoor temperature this morning was 11 degrees! BEN is very knowledgeable and professional, not to mention friendly and courteous!”
- Roberta A.

Gas Furnace Maintenance in Prescott Valley, AZ, 86314

“Karl did a great job. Arrived promptly. Checked everything out up in the attic and changed my filter. Was very courteous and polite.
A pleasure to have him come to my home.”

- Brian T.

Gas Furnace Maintenance in Sedona, AZ, 86336

“I was advised that Nathan would be my tech today. I was texted when he was on his way and he was here promptly. Nathan was personable and professional. The job was completed in a timely manner. I was completely satisfied with Nathan and Goettl's High Desert Mechanical”

- Robert G.

Gas Furnace Repair in Cottonwood, AZ, 86326

“Kelly was fantastic! Friendly and professional. Highly recommend!”

- Stephanie T.

Need Furnace Maintenance or Service?

Contact the experts at Goettl's High Desert Mechanical.

Call us at (928) 567-2200!