Geothermal.contractors

McCrea Heating & Air Conditioning has operated from Temple Hills, Maryland since 1936, making it one of the oldest continuously operating HVAC contractors in the mid-Atlantic region. Headquartered at 4463 Beech Road in Temple Hills, the company maintains additional office locations in Warrenton, Virginia; Greencastle, Pennsylvania; and Bridgeville, Delaware, with service coverage extending through Maryland, Virginia, Pennsylvania, Delaware, and the eastern panhandle of West Virginia. McCrea provides geothermal HVAC system repair, replacement, and maintenance alongside its full range of conventional heating and cooling services. The company holds authorized dealer status for both Trane and Carrier equipment. McCrea holds a BBB rating of A- and operates with multiple licensed technicians across its service territory. Verified active operator per https://www.mccreaway.com/ + Trane dealer locator + Carrier dealer locator + BBB profile (Bundle 4 audit 2026-05-28)