Dominion Air & Heat LLC Email Format

ConstructionTexas, United States11-50 Employees

Dominion Air & Heat LLC operates as a mechanical and HVAC contractor focused on installation and design-build for heating, ventilation, and air conditioning systems in commercial, industrial, and institutional construction projects. The company emphasizes delivering quality materials and workmanship. Based in Crosby, Texas, Dominion has served the Texas HVAC market since 1988 and holds a Class A Texas license for air conditioning and heating.

Its customer base includes developers and facility managers seeking reliable, integrated HVAC solutions across sectors. Dominion is woman-owned and holds multiple certifications, including SBE status through COH, Port of Houston, and Metro, HUB certification, Section 3 certification, and Hire Houston First, reflecting engagement with procurement programs. The firm positions itself as a long-standing regional specialist with an extensive background in mechanical installation and design-build projects.

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