When you are paying to have your heating or cooling system repaired, you want it to last. Other companies use the most inexpensive parts and provide the shortest warranty term possible (typically 60 days). Let's face it, you wouldn't warrant something you didn't expect to last.
That's why we use top quality parts, giving us the confidence to back all our repairs with a 1 Year repair warranty.
Arizona Comfort Systems is the leading HVAC company in Sierra Vista, 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.
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.
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 Sierra Vista, 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 Arizona Comfort Systems, and we can set up an appointment to calculate the furnace size you might need.
Abraham was very professional
We have been using AZ Comfort Systems for 15 years and are very pleased with their service!
“Rep was on time, was very professional and also had time to clean the Dryer Vent. We have been using AZ Comfort Systems for 15 years and are very pleased with their service!”
– Dennis E.
HE IS A REALLY GOOD ASSET TO YOUR COMPANY
“Robert M. is very personable and competent person. Repair was completed in a timely and efficient manner. HE IS A REALLY GOOD ASSET TO YOUR COMPANY.”
– JAMES D.
“Gilbert was prompt to respond after my call. He was professional, honest, and had my system back up and working quickly. Highly recommend!”
– Luke J.
Gilbert is a HVAC technician that’s quite focused on whatever the task is at hand
“Gilbert is a HVAC technician that’s quite focused on whatever the task is at hand and quietly goes about resolving Problems and seeking out potential ones to fix on the spot. Preventive maintenance and attention to detail. Patient and courteous.”
– Frank H.
Outstanding service technician
“Outstanding service technician”
– Gilbert R.
Abraham was wonderful!!
“Abraham was wonderful!! So helpful and informative. And we especially appreciated how fast Arizona Comfort came after our phone call.”
– Valerie A.
Definitely my go to HVAC business. Thank you .
“Always a pleasure working with Az Comfort. They do a great repair job in a short time and explain clearly all options . Polite repairmen and office staff is a added bonus . Definitely my go to HVAC business. Thank you .”
– Barbara P.
VERY Impressive service! Rare these days
“Robert, the tech sent out to repair my unit, diagnosed and had it up and running in less than 30 minutes! He was very professional and also took the time to advise me about repair and replacement options for my old system. VERY Impressive service! Rare these days……”
– Craig S.
Robert was an excellent representative of your company
“Robert was an excellent representative of your company. A delight to work with.”
– Lang S.