About Us

“Our mission is to provide our customers with the highest quality materials and workmanship while consistently seeking ways to provide unmatched service.”

Dominion Air & Heat  L.L.C. has proudly been serving the Texas HVAC   Market since 1988. Our Company holds a class A State of Texas Air  Conditioning and Heating License. Our management team and employees all have extensive experience in HVAC, Mechanical and sheet metal  installation trades. They have been OSHA & Asbestos awareness trained. We are fully capable of mobilizing the personnel required to staff your projects, whether they are large or small. We are an awarded contract vendor with Choice Partners, HCDE Purchasing Cooperative and Buy Board Cooperative Purchasing.

Dominion is a HVAC/ Mechanical company that offers: design build, installation, service and maintenance for residential, commercial, industrial and institutional construction for both new construction and renovations. We provide both the highest quality workmanship and energy efficient equipment to meet our customers comfort and cooling needs. Saving them money, while working with them to meet their budget. Dominion sales and services, all makes and models working with all major manufactures. Providing energy efficient equipment from the smallest split systems to large chilled water.  We have been in this industry 24 years, being known and recommended for our honesty, integrity and quality workmanship.  We invite you to come by our facility anytime Monday through Thursday 7:00 A.M. to 5:30 P.M.