Air Conditioning Repair and Installation Services in Houston, TX and surrounding areas.

While it’s often taken for granted, air conditioning is a necessity in Houston and the surrounding area. An AC system that’s designed and installed properly will help keep your home comfortable and dehumidified. If you’re having trouble cooling different rooms in your house during the summer, it may be time to call one of the qualified contractors in the local York dealer network.

It Won't Cool Correctly if It Isn't Sized Right

Old HVAC equipment sizing methods were terribly deficient, which often resulted in contractors purposely over-sizing the air conditioner just to be safe. If your home suffers from stale air pockets, high humidity and general discomfort, your equipment may very well be oversized. Third Coast AC/HEAT uses sophisticated tools to determine the precise capacity your system needs in order to meet the prevailing indoor cooling load.

A/C Services

Our technicians can help solve your cooling problems by providing a complete array of services that span the entire lifetime of your equipment.

  • Air Conditioning Installation: Armstrong Air air conditioners are built to last, but buying a quality unit is only half the battle. Your contractor must understand the science of air distribution to ensure the duct system is properly sized and free of leaks, gaps and breaches. When the equipment is installed, our technicians are skilled to make the final connections and air balance the system for optimal comfort.
  • Air Conditioning Repair: Most air conditioners fail in extreme summer weather when they are working the hardest, so it’s important to hire an AC repair contractor who isn’t stretched too thin when the temperature heats up.

The HVAC Technician You can Trust

If you are looking for a dependable contractor who provides comprehensive cooling and heating services, use our convenient dealer locator tool. One of our contractor affiliates will contact you to answer your questions and arrange an appointment at your convenience.

Other Services

Air Conditioning


Air Quality

Contact us today about your HVAC needs. We will get back to you to schedule an appointment.

What They Say

  • Ray with Third Coast Air & Heat goes above and beyond to do the work timely & complete. He makes suggestions to improve the air system quality and efficiency. We were totally impressed with his workmanship and communication, and the job costs are very reasonable. Will 100% recommend his service to others! Thank you Ray!

    Tommy & Peggy N.
    Rosenberg, Texas

  • We have found the owner, Ray Mehrens, to be of the highest moral integrity. In addition he is very dependable and trustworthy. We have recommended this company to our family and friends.

    Ron H.

  • Thank you for being honest and hardworking. We had received a quote from a competitor - they recommended a full unit replacement at $15,000. Not only did Ray tell us we didn’t need a new unit, he said ours was still under warranty (something the other company failed to tell us). Ray recommended that we insulate the house better. Ray put insulation into our attic and did some outside ventilation work. Now that we are in the heat of summer, not only is our house cooler than it was in the past, but our electric bills are lower! We have told all our friends about Third Coast Air! They are now our go-to company. We appreciate you and the work you did. It used to take out house until well after 10 pm for the ac to stop running. Not the case any longer!

    Stephanie & Michael Matlock

    Houston, Texas

  • Absolute best around! Will never use anyone else! Very reliable!

    Jessica Durbin

    Alvin, Texas

  • Integrity, fair pricing, friendly. Enough said!

    Lynda Hood

  • Thank you so much for working on my a/c. It was like you weren’t ever there! Which is a good thing. You didn't leave ANY lights on, no insulation all over the bathroom floor, a/c wasn't cranked down to 60– nothing! I am not used to someone being so conscientious about their work. Thank you Thank you Thank you!!

    Catherine Baker

    Richmond, Texas

  • Ray has worked on three different AC systems for me. He does a great job for a fair price. He is honest and conscientious in his work and life. Ray treats every customer like he would want to be treated as a customer. You will not be disappointed. He is committed to customer satisfaction.

    Walter Urbish

    Rosenberg, Texas

  • Super friendly service and will work until job is done. Very reasonable prices.

    Ray Henzelka

    Wallis, Texas

  • Excellent and very reliable ! Wouldn't use anyone else!!!

    Carole Valusek