Our technicians are qualified to work on every brand of air conditioner on the market today and many no longer made.


When you need air conditioning and heating repair, so we’re available to assist you 24 hours a day.


We’re committed to customer satisfaction. We always do whatever is necessary to get the job done right on your air conditioner.


When heater repair isn’t enough to get your comfortable again in your home, trust us for a new heater from the best brands around.


Whether your old system had completely gone bad or simply doesn’t work as well and as efficiently as it once did, we can help.


Small problems can become big when not handled quickly, even causing catastrophic failures that could have been prevented.

Devard's: Trusted Air Conditioning and Heating Company in Plano, Texas

Thank you for choosing Devard's Air Conditioning & Heating, Electrical and Plumbing. Our company is a trusted HVAC contractor in the DFW area that can service your heating or cooling system with affordable rates.

We have been offering residential and commercial HVAC installation, repair, replacement, maintenance, service agreements and more since 1968. We've grown to offer so much more than just HVAC services, but remain focused on providing our customers with only the best service and products available. In addition to our air conditioning division we also offer plumbing services and electrical wiring installations for new construction or remodeling projects.

Our technicians are highly trained and will diagnose your HVAC system quickly. We have a 100% customer satisfaction policy so you can trust that our service is affordable, fast, reliable, honest, and high quality. Our company prides itself with that policy which is our company motto and what has led to our success.

Call us today at (972) 422-1505. Our technicians will be more than happy to answer any questions you may have about your heating or cooling system. You can also request a free consultation by using the form on this page. We look forward to working with you!


"My wife and I were very satisfied, with DEVARD'S. We selected a contractor after getting four different bids. We were impressed with DEVARD'S teamwork and positive attitude by the installation team. My wife commented on the neat appearance of the workmen when they arrived and the conscientious way they cleaned up. Our installation was quite complex for a residential system and the contractor managed to finish all the work in one day, busy day. We have already begun to recommend DEVARD'S to our neighbors."

Mr. and Mrs. Bruce H. - Plano

5 out of 5 stars (5 / 5)