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What Our Customers are Saying
  • Very pleased with the service
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    “Greg was very thorough and did everything I asked.”

    Penny H.

  • Thanks Coventry and Gattis for coming to my rescue!
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    “David was our technician. He was here on time , diagnosed the problem and fixed our ac. It has been over 100 degrees everyday since our ac was out. I was never more excited to see the air conditioning person!”

    Becky B.

  • My old bones are finally warm.
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    “My furnace went out when it was 16 degrees or below outside. The house inside felt like Army cold. We called Coventry & Gattis and Cedric came to house. Unfortunately we have been limping the furnace along for years and finally the furnace gave out. We decided to purchase a new one. Cedric walked us through to purchase a new heat pump furnace with new duct work at very reasonable price. As busy as Coventry & Gattis was they were able to install next day. In less than 30 hours from purchase, David was teaching us how to use our new furnace. Thank You Coventry & Gattis and special thanks to David and Cedric.”

    Dennis J.

  • service
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    “David has been out a couple of times to help us w/our a/c. Each time he is punctual & explains his process. Our bills are exactly as he quotes them.”


  • I expect to be a customer for a long time
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    “I was in need of an AC company and a family member recommended Coventry and Gattis to me. I have been very impressed with the quality and competence of the people that have provided service for me. I am particularly impressed with the responsiveness when the AC fails during a very hot day. They have done everything that they said they would do and advise you when the tech is on his way. I expect to be a customer for a long time.”

    Don A.

  • Great service!
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    “C&G offers great service; they arrive in a timely manner and do quality work that they stand behind. David resolved our issue today. He was respectful of our home and helpful.”

  • $150
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    “Anthony came to our house yesterday to service our two units. He was so thorough, did a great job cleaning filters, compressor units, and going through all components. He was here for over two hours, and only charged us $150. He was so nice, we enjoyed talking with him. You can tell he is honest and only does what work is required, did not try to sell us anything. We will definitely be using Coventry and Gattis from now on!”

    Maggie Knipps

  • "Great job, Great staff, Great service with a smile"
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    “Jerry is the best. He arrived on time for an estimate, He was very friendly, smiled answer all our questions and concerns gave a fare honest price. Unlike other sales reps he was not pushy he had nothing to say about his competators he stood by the Trane brand and was only concerned in our needs and what his company had to offer. Jerry arrived with his team as scheduled and stayed with and worked with them through the entire process of replacing our furnace. He advised us when extra items were need to complete installation, these items were not on his original estimate and he did not charge us extra and we all know most installers would but Jerry stuck with his original estimate and completed the job as quoted. HIs crew covered the floors and even sweep up after they removed the floor covering. The entire crew was friendly, had great work ethics, very polite and a positive attitude the entire time. I can't remember the last time we had such great service, thanks again to Jerry and his crew. JOB WELL DONE!!!!! If you're looking for an honest man who provides an honest days work and great pricing call Coventry & Gattis and ask for Jerry, tell him Rick said to call He's the best and we appreciate him. Sue and Rick”


  • Always a smile and a honest price.
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    “It is my pleasure to recommend Paul Coventry & his Company for any work on your heating & air conditioning system. Paul has kept my equipment running smooth for over 20 years. NO BETTER WORK ETHIC EXISTS. Always a smile and a honest price.”

    Sol B.

  • Excellent Attention to Detail.
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    “I am a building inspector and have inspected work done by these guys and I have never found any problem with their work. As a matter of fact, when I am ready to have my new system put in, I will have these guys do mine.”


  • Paul is honest, ethical and very willing to answer any questions or concerns you have.
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    “We have dealt with Paul for a good number of years, having purchased a unit and repair/service prior to that. When we bought the new unit, Paul did not just replace the existing capacity but rather actually measured our house and designed a unit to efficiently take care of our cooling and heating needs. He also included the necessary work to greatly reduce the noise of the original unit. Paul is honest, ethical and very willing to answer any questions or concerns you have. He backs up his work with a smile and you can count on him. WE DO!”


  • Expertise and years of experience.
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    “I have found Coventry & Gattis A/C Inc. to be very professional at all times. Paul Coventry is very conscientious. He strives to provide his customers with the best service available, insuring their air-conditioning needs are met with honest, fast and dependable service. His expertise and years of experience helped eliminate an A/C problem in a split-level house, that had existed since we built it 30 years ago. We use Coventry & Gattis A/C Inc. not only for our home, but also on our commercial properties as well. It is my pleasure to recommend Coventry & Gattis A/C Inc. for all your air conditioning needs.”


  • I was amazed.
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    “We’re so pleased with the great service and professional installation we received from Coventry & Gattis. We have told many of our friends about your professionalism, the ease with which we were able to make a good decision, and with the all-out approach of your installers. We had a complete replacement, both inside and outside units as well as complete new ductwork. Your installers were courteous, they arrived when they promised they would, and they were completely finished by 2:30 in the afternoon the same day. I was amazed. When we wrestled with the decision to replace our entire system, I wanted first to find a local company with a strong reputation. Price is always a consideration, of course, but the guiding factor was to find a company who was built on service and has been here in Grapevine for many years. I was impressed with the reviews I read on your company, and I was even more pleased with the final results. We are customers for life, and we look forward to referring you to many friends in the future”


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