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The air conditioning and heating pros that take comfort to the extreme.


Extreme Comfort Air Conditioning and Heating has been proudly serving the Dallas, Texas Metroplex for over 14 years.  As a locally owned and operated heating and air conditioning company located in Carrollton, Texas, we have served over 20,100 happy customers in North Dallas-Fort Worth cities.

Let Us Serve You

Whether you need heating and air conditioning service, replacement, or repair, we are certified experts in both residential and commercial heating and air conditioning systems.

Same Day, Holiday, Weekend and Emergency Service Available.

Call to schedule an appointment today. (972) 234-2336

  • Furnace Installation, Service and Repair
  • Air Conditioning Installation, Service and Repair
  • Heat Pump Installation, Service and Repair
  • Air Handler Installation, Service and Repair
  • Duct service, repair and installation
  • Zoning Systems
  • Damper Balancing
  • Cooling coils, condenser coil, and evaporators
  • Attic Insulation
  • Air Conditioning leak repairs
  • Thermostats (manual, Wi-Fi, or Smart)
  • Indoor air quality
  • Air Filters and Air Filtration Systems
  • UV-C light Air Purifier
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Home of the No Surprises Guarantee, Extreme Comfort Air Conditioning and Heating technicians are indoor air quality specialists.

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Your Safety and Confidence Matters

Nate Certified technicians extreme comfort air conditioning and heating

NATE Certification

Whether you need a new equipment or service on an existing unit, we employ NATE-certified technicians so you can always feel confident that the job will be done right the first time. NATE-certified technicians are skilled professionals who have proven their knowledge in the HVAC/R industry by passing specialized NATE certification tests.

TDLR Extreme Comfort Air Conditioning and Heating

TDLR Certified

Extreme Comfort Air Conditioning and Heating employs technicians certified by the Texas Department of Licensing and Regulations.  TDLR regulates contractors who install, repair, or maintain air conditioning, refrigeration, or heating systems.

You can take extreme comfort in knowing that the technicians you are inviting into your home have passed background checks performed by the state of Texas.

extreme comfort air conditioning and heating building permits

Building Permits

We always pull permits on new unit installation which means your city or county inspector will be certifying our work after we are done. Most HVAC companies don’t want to pay this expense, we do. It is important to us that you are confident in choosing Extreme Comfort Air Conditioning and Heating to serve you.

hvac service repair extreme comfort airconditioning and heating

Service & Repair

If your heating or cooling unit is not working, or not working properly, one of our certified technicians will diagnose and fix your problems.  Please see our  Info & Specials page for our latest offers.

New Equipment

When it is time for a new heating and air conditioning system, you want to feel confident you are getting not only what you need…but what you are paying for.

Our Extreme Comfort Advisors are certified to examine your specific situation and offer the best solution taking in account budget and need.


Maintenance Plans

There is nothing worse than breaking down in the heat of the summer.  Just like your car needs routine maintenance, your air conditioning and heating system needs a periodic check-up to help avoid problems down the road. 

Ask one of our Extreme Comfort Advisors for details about one of our Maintenance Plans and our Extreme 18 point Check-Up.

Extreme Comfort Air Conditioning and Heating finance

Free Financing

Up to 60 Months Interest Free Financing with approved credit on qualified purchases.  Call your Extreme Comfort Advisor for details.

Over 20,100 Happy Customers…and counting.

eric gebo
eric gebo
posted 2 months ago

Earle was terrific. He helped me understand the math behind heating and cooling systems before I decided to purchase. Once I did, Joey and the crew were extremely professional and efficient at installing two heating and two cooling units at my house. I feel very comfortable referring Extreme Comfort to my friends.

Thomas Torello
Thomas Torello
posted 4 months ago

When my AC fan motor broke one morning, I called Extreme Comfort after seeing their coupon in the Ad Pages Magazine. I'm glad I did. Mike came out and immediately diagnosed the problem. I have a 33 year old unit and he gave me the option to fix for the time being or completely replace. I could not afford a new unit now, so he repaired the fan motor, capacitor, and cleaned the coils. He was very professional and friendly. His service was very thorough and he was punctual. I am glad I found them because the price was reasonable. I thank them for getting my AC up and running today since the temperature was up in the 100s that day.

Amy Tucker Gebo
Amy Tucker Gebo
posted 1 month ago

The air temperature in our house is finally balanced. You guys are amazing. Thank you.

R. Paniagua
R. Paniagua
posted 1 week ago

Extreme Comfort HAS to be the best heating and cooling company in DFW! Don't look elswhere, trust me, I did a thorough research and met with several companies before them.

I called (and have them quote me) 4 different companies inquiring about a new AC system before contacting Extreme Comfort. The process was overwhelming and they all pretty much try to upsell you on things or equipment you don't really need.

These guys were the best by far. The sales rep was great on helping me understand what I needed and what I didn't. Turns out, the other companies were quoting me from 2 to 10 thousand dollars more than Extreme Comfort. You can't beat these guys pricing, unless you do it yourself.

As far as the installation goes. Their team was great, very explanative on the things they were about to do and the time that the installation would take. We barely noticed them during the 6+ hours that they were here. Once done, they explained very thoroughly what they did and how the unit works. They were also extremely neat, no trace that someone just installed a brand new 4-ton HVAC and furnace.

I am passing along their info to people I know. Great company and great people!

Dave Moore
Dave Moore
posted 6 months ago

Great people! took care of my problems as fast as possible. Have used them for years and will continue to do so. Highly recommended.

EXTREME Specials & Information

What is the difference between a Heat Pump and Air Conditioning?

By | June 22nd, 2017|Categories: air conditioning, heat pump, Uncategorized|

What is the difference between a Heat Pump and Air Conditioning? We are asked all the time…what is the difference between a heat pump and an air conditioning (AC) unit?  The answer [...]