Rated 4.03 / 5 from 29 reviews
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Reliant Air Conditioning At Reliant Air Conditioning, we're proud of our 30 years of service and look forward to helping you with any air conditioner or heating system repair. We pride ourselves in providing quality sales, AC repair, and heating repair service at an affordable price. We're pleased to serve both residential and commercial customers.

Each of our experts is prepared to help you with the sales, service, and installation of the comfort system that is ideal for your home or business. Be sure to ask Reliant Air Conditioning for a free estimate. Whether it's a new installation or routine service, our factory-trained technicians provide the expertise upon which your comfort depends.
Business details
  • Year established: 1988
Services
Heat Pump
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When the weather is freezing and you have a problem with your heat pump, you want it fixed as quickly as possible. After all, you can only wear so many layers of clothing and cover up with so many blankets. At Reliant Air Conditioning, our technicians are knowledgeable about every make and model of heat pump, so we can quickly diagnose your issue and perform your heat pump repair.
Furnace Installation
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From replacements to new home construction, Reliant Air Conditioning is your source for the best in heating installation services. Our team of furnace installation professionals provides on-time service, and we only carry superior furnaces and heating products from top-name manufacturers.
Replacement
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There's only one name to turn to for the best in air conditioning installation services in the Dallas-Fort Worth area - Reliant Air Conditioning. We've been specializing in air conditioning installation since 1983, and our team provides world-class customer service.
Maintenance
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Proper air conditioner maintenance can help your unit last decades. On the flip-side, a neglected air conditioner loses roughly 5% of its efficiency each year that it operates without upkeep. So that green machine you bought to stay cool could start to function like the most inefficient thing on the market if you fail to perform regular air conditioner maintenance.
AC Repair
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At Reliant Air Conditioning, we offer competitive rates for our unmatched air conditioning repair service. All of our HVAC technicians are certified and experienced to serve your AC needs. Call or fill out a form today to receive same-day service (in most circumstances) from one of our expert technicians.
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At Reliant Air Conditioning, we're proud of our 30 years of service and look forward to helping you with any HVAC system repair. We are committed to providing great heating and air conditioning services to the Dallas Metroplex including locations such as Weatherford, Rockwall, McKinney, and Mansfield, plus all the towns in between.
Reviews (29)
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Lisa Slovenz
Jun 20, 2022
I used to love Reliant Air and think they had the best techs and customer service in the business. I am extremely frustrated with them now. I had a full HVAC system installed just over year ago and the techs were fantastic. When finished, they tested the unit and said the damper isn't working properly. They had to explain what that was because I was never told that.

They called the salesperson who sold me the unit and he said he told me and would call me back. He lied and never called me back. This was a year ago. Then I called for maintenance recently. They automatically charged my card for their maintenance program without my consent then the technician never showed up or called to cancel. The following day, I called to cancel any future charges for their maintenance program to my card and today, they charged my card again for the monthly fee. I no longer would recommend this company.
John Paonessa
Jun 19, 2022
They replaced my ac system. 10k. the salesman told us we would be having 2 checks as part of the sale. Well, never heard from them again. after the wife has been trying to contact them and FINALLY got to talk to someone, they want to charge $129 to do a check that was part of the sale. Of course I can pay $235 for a twice a year service contract. if they cannot honor what they say, for do I trust them to honor a service contract?

If I had known that they were no better than a fly by night outfit, I would have done more shopping for a reliable, honest, trustworthy, transparent ac company. *** This is a update to my review: I was contacted by Richard, a supervisor at Reliant. We discussed the issues, it appears that the salesman should have given us a code to use to get the after sale service.

He missed telling us this important part! Well, Richard has corrected this, and the checks will be accomplished. Afterwards, I am planning on the twice yearly follow-up, pending this. As the time goes on, and our service is done, I will post another update on here. I will give credit to Reliant seeing my problem, and making it right.
Craigs List
May 28, 2022
Hal, the technician was super knowledgeable, informative, nice, and you can tell that he enjoys his job. He quickly identified the root cause of the issue, something others before him had missed and fixed it within minutes. He took off and then put on his floor protection booties each time he went in and out of the house which was greatly appreciated. He also complimented my dog on his way out. I'm going to request him by name the next time something comes up with my system or when it needs its annual maintenance.
Allison Rinn
May 27, 2022
Luis and Henry from Reliant Air Conditioning were extremely professional and efficient. They are the true definition of hard workers. They were hands down the most polite people I've ever had do work in my home. I would highly recommend them and their company for any HVAC services. Chrissie who initially came out to our home to give us a quote was very informative and explained everything in detail.

She answered every question we had and made sure we understood all aspects of the of the system we were purchasing down to the specific details of the installation process. She was truly a delight to work with. It is very apparent that Reliant hires the very best of the best! Thank you for making our experience an exceptional one!
Selden Black
May 26, 2022
Reliant Air was fair and easy to work with. There was cheaper options, but of all the people I got quotes from I felt Reliant would be the most dependable. There installers were professional and careful to protect our house while removing the old system and installing the new one. Overall a great experience. Service: Install AC
Nicole Raulerson
May 20, 2022
We had a home unit go out on a Friday PM. Called and the answering service got the message to a rep right away so we got a quick call back. Initial rep (not sure if same guy who came) was really great to talk things through and said they would be out next day, with a message 30-40 min beforehand. They were able to come out the next afternoon, with a message ahead of time as promised.

Our tech Jimmy was great to work with and had the problem solved immediately. Our issue was inside electrical but he still did a full circle on the system, checking outside as well. Very pleasant personality, knowledgeable, and efficient. This is our second time using Reliant, first was a great experience as well. We will continue to use them and refer others to them!
Liston Morris
May 09, 2022
Reliant installed a new Heater, AC and ducts for us 6 months ago. It was a lot to pay for, but they were able to help us with financing. Our home has been so much more comfortable. Recently when a fuse went out in the system Reliant sent Terry Cotton to get it fixed. It also became apparent that our thermostat was defective. That was replaced as well. Everything was covered by the warranty. Terry was prompt, professional, and took the time to go over our system thoroughly. These guys do good work.
David Gouldin
Mar 13, 2022
We've been satisfied customers of Reliant's HVAC maintenance plan for a while now. Our units were getting old and starting to leak, so we had them replaced. We worked with Allen who went above and beyond for us. Every step of the way he was helpful and patient and did everything in his power to make sure we were happy. I am super happy with our new units, the quality and attention to detail of the install, and the kindness and professionalism of every single Reliant employee I've encountered.

The thing I love most about them is how upfront and low-pressure they are in equipping you with the information you need to make the best decision for yourself and your home.
John Campbell
Feb 12, 2022
We are very happy with today's honest service from Reliant. Our furnace stopped giving heat over the weekend. The unit is three years old, so it's under parts warranty with Reliant, but we bought labor warranty for only one year. We called this morning, and they came out this same day. The technician could have told me anything: replace heat exchanger or replace the entire system. Instead, he checked it out, and the problem was that ice had interfered with the compressor.

He cleared that out and reset some switches on the unit, and it's working for just a $79 charge. It was great service, and, most of all, honest--just like their commercials on the radio say. They didn't even ask me to write a review, but they deserve the five stars I'm giving them.
J. Bubba
Feb 07, 2022
My Technician Hal is great and honest. I had another AC company tried to swindle me and I wanted a second opinion and Hal show me how that company was lying. I decided to do all my maintenance with Reliant they make me feel like they know me and are very personable
Spate Boutique
Dec 26, 2021
Napoleon was great! I signed up for the Hero Service and he did a great job explaining my system and doing the tune-up. Service: Ductless heating and AC services
Ben Thurston
Dec 04, 2021
I called reliant because they installed the HVAC system in my house. I have insulation that is falling down in the Carrier furnace that they installed that is only 2 years old. I was told I would be given a call prior to tech arriving and no one called he just showed up at my door. Tech didn't know why he was there. He ended up removing a part that didn't need to be removed, didn't seem to know what he was doing. Gave me a quote of $350 to remove the coil and fix insulation.

I paid the service fee and technician left my home saying everything was good to go. Last night got below freezing and I went to turn on furnace and it didn't start. Tech didn't install part back properly so we didn't have any heat. I was able to diagnose and fix myself. Do not call reliant to come out to your home unless you want to have to call them back out because the do not know what they are doing.
Bridget Schulke
Dec 02, 2021
We had a new inside and outside air conditioner unit installed less than a year ago. We have had to have them come out once because the system stopped working. The technicians who installed the units had overfilled the unit outside and the person who came out had to drain it. We change our filters monthly and when we opened the closet a week ago, the door and walls were covered in mold.

A technician came out and said that the closet didn't have enough ventilation and that there is too much humidity. He said they are not responsible for that and we would have to drill a hole in the door and install a register. It seems like they should have realized this whenever they installed the unit. UPDATE: Technician came out after review and added ventilation to the closet and it took care of the issue.
Todd Edwards
Nov 30, 2021
The ads are true, after bringing two different HVAC companies to our house to diagnose a malfunctioning furnace both also tried to add on a new A/C system even though there was no issue. Then I called Reliant and they explained my options and that we just needed a furnace. To top it all off their pricing was nearly 50% less than the cheapest of the other two for the exact same work. Follow their advice and call Reliant out last to see the real difference between them and the other guys.
Daniel Taylor
Oct 31, 2021
Adrion and Jorge just completed our heating maintenance service for this year. They were super friendly. on time, and very attentive. They completed the checks on three systems, cleaned up several things behind the previous installation crews, and fixed a few things leftover from the install. If you want to see an example for perfect customer service, this was one. Thanks guys!
Daniel Cortez Danny
Oct 26, 2021
After using a couple other services out there, I've found the employees of Reliant to be the best and not oversell you on things you don't need. Their team members are always very courteous and help out in any way they can. I don't see myself changing services so long as they remain great! Services: Heating system installation, HVAC maintenance, AC installation, Heating maintenance
BlackRockJohnny Foo
Sep 20, 2021
My technician was great! He gave me great advice on maintenance. We have been using Reliant since they installed our system 11 years ago. Their ads are true: They don't try to sell you stuff, but they will let you if something needs to be fixed. I completely trust them!
Sandra Vongchanh
Aug 23, 2021
Called on Friday for service, comfort advisor came out on Saturday, indoor/outdoor unit installed on Monday! Quick, fast response time. Quoted at a great price. Ton and his partner came on time, ensured to lay down floor covering prior to installation, unloaded their truck and got straight to work. After completion, Ton explained what they did and how to control our thermostat.he was very professional, patient, and kind. We were cool by nightfall. I would highly recommend utilizing their services!
Kirt Moree
Jun 24, 2021
Every person from customer service to sales to installation crew were upbeat and professional! Toby from sales spent plenty of time with us to choose just the right system and financing for our home! Complete new system (excluding duct work) inside and out done in a day! From purchase to a cool house in 24 hours! Jorge and Adrian worked in 100 degree temperatures to get the job done with positive energy and great attitudes! Great people! Great communication! Great experience! I wish every company I dealt with was like Reliant!
J. K.
Jan 09, 2018
The second representative came from another company that advertises on WBAP. He presented a big dog and pony show, took an hour and a half out of my life, and then wanted $13,000 for one single unit. Then, we met the Comfort Specialist from Reliant. The difference was like night and day! He was the nicest guy in the world. First of all, he didn't do an annoying long dog and pony show.
Karl Boss
Oct 03, 2016
Had our unit for 8 months now and it has mold and rust. They claim there is no rust and no mold. Yet I called another company out he looked it over flat said it has mold runt and we can NOT use our heat because of the mold.
Mike Curtius
Jul 17, 2016
I would not recommend reliant. Brand new house.closed on June 30 2014. Moved in on July 26 2014. First time we had to call them out they didn't install catch pan right so ac was dripping from attic.
Michael Rogers
Jun 01, 2016
I'm perfectly willing to change this review, when and if my a/c is fixed. The extra star is for the promptness and politeness of your a/c technicians. That's where the positive ends. On the first visit, the tech says that the problem is with the capacitors.
Jennifer Gordon
May 28, 2016
Unbelievable customer service! During the estimate process Chrissie was extremely thorough and patient, answered all our questions. Even took our call on a Sunday! She was very accommodating by coming to the house in the evening to sign the contract.
Daniel Zarate
Apr 19, 2016
Had them come out to do maintenance as anyone should for several years. Each time something needed repair. Now we are being told rust on a 7 year old evaporator coil is damaging the system and needs to be replaced.
G. K.
Jan 10, 2016
Jeff, I don't know you, but I got a good idea of what you represent and how you treat your employees today. It touches our hearts, my wife and mine, that you are recruiting, training, and recognizing men and women of the caliber of those who came to our home under your banner. I am thankful to know that Reliant is practicing business in a manner where everyone wins.
Vic Sassone
Nov 23, 2015
Just moved in to our new home. It was cold last night, but the heat never came on because the builder never started up the heater. I called Reliant and got a call back from their technician within 30 minutes.
Sam Fung
Aug 04, 2015
We went with this company mainly because we are huge Dave Ramsey fans and he endorsed this company and he doesn't endorse many companies. Keith, the comfort adviser, came out, gave us a quote with options to think about and left without pressuring us at all into anything.
Donald Richmond
Jun 27, 2015
We purchased a Goodman AC unit through Reliant and three different times we have had to call after hours because either the fan was not working or the breaker was getting tripped. Tonight when we called to have them service it once again because the fan is not working we were told they no longer do after hours calls and that we would have to wait until Monday until the office reopens.