Commercial 2018-03-20T17:42:01+00:00

At Extreme Comfort Air Conditioning and Heating Commercial Air Services, we take pride in keeping your office working.

We service all makes and models of Commercial Heating and Air Conditioning units including Carrier, Trane, Lennox, Rheem, Mitsubishi Electric, York, Goodman, and many others.  If you have questions about your brand, please contact one of our Extreme Comfort Commercial Advisors today.

Contact an Extreme Comfort Advisor Today
  • Commercial Furnace Installation, Service and Repair
  • Commercial Air Conditioning Installation, Service and Repair
  • Heat Pump Installation, Service and Repair
  • Air Handler Installation, Service and Repair
  • Commercial Duct service, repair and installation
  • Zoning Systems
  • Damper Balancing
  • Package AC Units
  • Cooling coils, condenser coil, and evaporators
  • Air Conditioning leak repairs
  • Thermostats (manual, Wi-Fi, or Smart)
  • Indoor air quality
  • Commercial Air Filters and Air Filtration Systems
  • UV-C light Air Purifier

Schedule An Appointment Today

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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 employees 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. 

Click here to view the number of permits pulled in your area of Dallas.

Extreme Comfort Commercial Air

Preventative Maintenance Programs

Commercial heating and air conditioning systems are one of the biggest investments a company makes, so maintaining your building or office air conditioning and heating system on a regular basis is important.

Commercial air conditioning and heating manufactures require annual check-ups to keep your warranty valid.  At Extreme Comfort Air Conditioning and Heating, we provide annual system check-ups to maintain your manufacturer’s warranty.

These commercial air conditioning and heating system check-ups also enable us to identify minor problems (like small refrigerant leaks) before they lead to expensive repairs (like a $6,500 compressor replacement).

In addition, properly maintained commercial heating and air conditioning equipment runs more efficiently, which can save you money on your energy bills.

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Commercial Maintenance Programs 1 Unit 2 Units 3 Units 4 Units
1 Year $438/yr $789/yr $1139/yr $1489/yr
3 Year $373/yr $672/yr $971/yr $1270/yr
5 year $318/yr $573/yr $828/yr $1083/yr

*Maintenance Program contracts paid in full upfront.  Call for additional unit pricing.  Air Filters not included.

Contact Your Extreme Comfort Advisor For Details


•Dirty air filters affect air quality and office productivity therefore we replace your office or building air filters 4 times a year.


•Our retail fee for a 18-point commercial air conditioning or heating check-up is $89.   These check-ups are included with our maintenance program.

•Scheduled by the tenant or property owner, semi-annual check-ups allow us to track the performance history of your air conditioning and heating system.  If a reading appears abnormal, we will have the ability to compare it to readings from prior visits.


•The best maintenance won’t prevent normal wear-and-tear so our Commercial Maintenance Program customers receive a 15% discount on all replacement parts.

•Our Extreme Comfort Air Conditioning and Heating service trucks are fully stocked with parts so we’re able to repair 99% of our calls on the first visit.

Annual Blower Belt Change

•Includes one FREE Blower Belt change per year.


•EPA (Environmental Protection Agency) tests have determined that as little as 1/10th of a centimeter of dirt or dust on an air conditioning unit coil can reduce efficiency by as much as 20%.  A 20% loss in efficiency means the average home owner may be wasting as much as $300 each year.

•Dirty coils are also the #1 cause of bacteria growth in duct work.  Poor indoor air quality has been directly linked to dirty coils and drains.  Dirty coils restrict air flow, expel odors, damage motors, decrease comfort, and lower a unit’s life expectancy

•Evaporator Coils not included.


•Guaranteed service within 24-hours of contact 365 days a year weather permitting.

•Your time is valuable so Commercial Maintenance Program customers receive a courtesy call 20-30 minutes prior to arrival.


•As an Extreme Comfort Commercial Maintenance Program contract owner, you receive our best discount of 15% off our hourly labor rates.


•New air conditioning and heating equipment can be a big investment.  Extreme Comfort Commercial Maintenance Program customers receive a minimum of a 10% discount off our already low, volume discount pricing.


•Refrigerant prices have risen due to mandates passed by the EPA.  Extreme Comfort Maintenance Program customers receive a 15% discount off R-22 or 410A systems.

•A leak check or leak repairs may be necessary before adding additional refrigerant.


•It is common for commercial business service companies to charge a fee for the time it takes to drive to your company (referred to as “Trip Charge” or “Travel Time”).  Depending on distance and demand, this fee can be as high as $100 or more. Our Maintenance Program customers never pay a Trip Charge.


•All replacement parts are warranted for a minimum of 1 year, regardless of manufacturer’s limited warranty.

•All of our labor is guaranteed for 60 days.  During this 60 day grace period following service, there is never a charge to re-diagnose your system.

Questions?  Contact our Extreme Comfort Advisors for details @ (972) 234-2336 or use the form below. 

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Over 5,467 Installations & 21,232 Happy Customers…and counting.

Lisa G
Lisa G
posted 3 days ago

Ron was efficient, patient, thorough, and left me feeling like it was the right choice to go with Extreme Comfort. He is a superb representative of your company. I decided to use Extreme Comfort because of your great customer service from the entire staff. I was well informed from start to finish. Keep up the good work and please tell Ron how good it was to have someone like him as the technician.

Thank you!

Laurie Medeiros
Laurie Medeiros
posted 2 months ago

I would HIGHLY RECOMMEND Extreme Comfort A/C and Heating. My 3 year old A/C system installed by a competitor in my new home experienced complete failure. When that company came out they were pushy and not concerned about me, my home, or my system. A friend recommended Extreme Comfort A/C and Heating. They thoroughly inspected my entire system. Joey, the service technician explained to me that when my current system was installed many "shortcuts" were taken which likely led to the failure of my evaporator coil. I also had mold forming in my plenum (where the air comes in) because it was made of inferior material. For about the same price the competitor wanted to charge me Extreme Comfort came in and revamped and repaired my shoddy system into a system with INTEGRITY. I received so much VALUE for the money I spent. I've posted some pictures of the shoddy workmanship from the first company, and then what my system looks like after Extreme Comfort reworked it. They care about their customers and take pride in their work; OUTSTANDING COMMUNICATION, SERVICE AND VALUE. Thank you Extreme Comfort A/C and Heating!

Roland Stodola
Roland Stodola
posted 3 months ago

I would like to commend everyone from Extreme Air on the professional installation of a complete heater and AC system for a family member. The team of Jose, Victor Jon and Greg were all extremely professional and I would not hesitate to ask for them again at my own residence. I commend Extreme Air for their professionalism. From the tear down to completion everything was top notch. I highly recommend this company. My initial contact when looking for a company was Earle and he was patient and experience and convinced me to go with this company.

Barbara Sandoval
Barbara Sandoval
posted 4 weeks ago

The guys at eXtreme Comfort did a great job for us. They worked hard and were very good about cleaning up when they were through. They were very informative in responding to our questions!

Debbie E
Debbie E
posted 5 months ago

Even though I bought my air conditioner from a different company years ago, Extreme Comfort has been my go-to company for all my repairs and service. They are polite, friendly and very, knowledgeable about my system. And, I feel completely safe because their service people are background checked! I worried about this because of all the honor stories I've read and you can't be too careful with letting strange people in your home. I would highly recommend Extreme Comfort to my family and friends.