Furnaces

Furnaces

Montgomery HVAC Service Co LLC is the leading HVAC company in Wylie, 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.

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 Wylie 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 Montgomery HVAC Service Co LLC, and we can set up an appointment to calculate the furnace size you might need.

Need Furnace Service?

Contact the furnace experts!

Furnace Repair in Wylie, TX 75098

“Had a service issue with our older Goodman Gas heater. My son had provided an exemplary recommendation for Montgomery, and I no longer had an HVAC company that I felt like we could trust.
So, I called, and received same day service. In fact, the technician showed up a few minutes early!
He asked some questions about the trouble I had, then proceeded to isolate, repair, and test. I know a little bit about HVAC, Duane (hope I spelled that correct) could see I was curious, so explained what the issue was, and how he was going to repair. While he was cycling the unit he had repaired to various temperatures to insure it was turning on and off correctly (and I was impressed with this), he asked about the other unit (which we had troubles with previously). Again, he described what he would try to do~~and just like the 1st unit, did what he said he would do!
Pardon the expression, but Duane knocked my socks off with getting it up and running too!
(It had previously been worked on by two different techs/visits from another company, and they wanted a small fortune to get it going, with new equipment. Even as it was, I paid for labor with them that had still left me with a non functional unit). Duane had it running within an hour.
Found a new HVAC company, and Tech! Wow. So impressed. I will continue to get service with Montgomery, and when our equipment is aged and needs replacing, I KNOW where I am going to go. Obviously an extremely competent and professional, Duane stands out. And Montgomery, for having folk like this in their employment, and being able to respond so quickly.
Thank you Duane. Thank you Montgomery.”

– Ken V.

Furnace Repair in Wylie, TX 75098

“I will always call Montgomery HVAC. They are GREAT!!!!! I came in contact with Montgomery HVAC back in June of 2016. I had two new units installed at my home by another company. That other company did a horrible job. They even messed up the equipment in my attic. Montgomery HVAC came in our home and fixed all the things that were wrong. I like the fact that they care about their customers. They were courteous, and respectful of my home. They wear the foot covers on their shoes, and for big jobs like the one I had, they cover your carpet with cloth. Once you find a HVAC company you like and trust stay with that company. I'm very satisfied with Montgomery HVAC. Note: If a A/C company pulls up to your home in a beat up pickup truck with no company name on the truck, and it has two new A/C units in the back of it. BE VERY AFRAID!!!!! Then call Montgomery HVAC to the rescue.”

– Demetrice W.


Montgomery HVAC Service Company services Allen, Fairview, Frisco, Lavon, McKinney, Murphy, North Dallas, North Garland, Plano, Richardson, Rockwall, Rowlett, Sachse, Wylie, and the surrounding Texas communities with their heating and cooling needs. Visit our service area page for more coverage details, call us at 972-442-5171, or request service online today.

We Service All Brands

We Service All HVAC Brands
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