HVAC companies in Washington, UT 84780
7 HVAC companies, with local market data for this ZIP.
General contractors 47Concrete and masonry 22HVAC 7Garage doors 6Excavation and demolition 4Other construction trades 4Roofing and exteriors 4Carpentry, drywall and windows 4Flooring and tile 2Electricians 2Remodeling 1Fences and decks 1
Area profitability, HVAC68 / 100Strong market, crowded field
Typical home value$539,000−0.4% in the past year
New homes permitted, 20252,857Washington County
Homeowners74.7%10,678 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
AirCare ExpressHVAC contractor · 4112 E Augusta Ct, Washington(801) 657-4299 · aircareexp.com
Express HomeHVAC contractor · 1849 S 20 E, Washington(435) 879-9020 · expressremodelutah.com
M & M MechanicalHVAC contractor · 1430 S Rio Virgin Dr, Washington(435) 674-1275 · mandmmech.com
Paxman Heating & CoolingHVAC contractor · 1140 S 1900 E, Washington(435) 628-4172 · paxmanheatingandcooling.com
Walker Plumbing, Heating & AirHVAC contractor · 1794 E Nuteam Circle, Washington(435) 414-1444 · mystgeorgeplumber.com
Whipple Service Champions - St. GeorgeHVAC contractor · 148 W Industrial Dr, Washington(435) 241-7040 · bestofsouthernutah.com
Superior Water & Air - STGHVAC contractor · 1794 Nuteam Circle, Washington(435) 673-5418
HVAC in ZIP 84780 at a glance
Local building angle: Washington County permitted 2,857 new homes in 2025, including 326 apartment units. 70% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.