HVAC companies in St George, UT 84790
13 HVAC companies, with local market data for this ZIP.
General contractors 98Concrete and masonry 27HVAC 13Remodeling 11Carpentry, drywall and windows 9Electricians 9Other construction trades 8Excavation and demolition 8Painting 6Flooring and tile 3Roofing and exteriors 3Garage doors 1
Area profitability, HVAC67 / 100Strong market, crowded field
Typical home value$541,000−0.6% in the past year
New homes permitted, 20252,857Washington County
Homeowners73.6%18,477 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
AC and H ServicesHVAC contractor · 4012 S River Rd, St George(435) 229-7325 · achservicesinc.com
Action Air & PlumbingHVAC contractor · 584 Churchill Dr, St George(435) 628-8146 · actionairandplumbing.com
Air Care ProfessionalsHVAC contractor · 1478 S 270 E, St George(435) 628-2423 · aircareprofessionals.com
Air RescueHVAC contractor · Red Desert Off Road, 4012 S River Rd, St George(435) 288-9044 · airrescue.net
Air Rescue and PlumbingHVAC contractor · 3811 S 1500 E, St., George(435) 288-9044 · airdesignheating.com
Bringhurst PlumbingHVAC contractor · 728 E Commerce Dr, St. George(435) 673-6227 · bringhurstplumbing.com · 10 drivers, 3 trucks
Carmack HVACHVAC contractor · 321 N Mall Dr, Saint George(435) 688-2885 · carmackhvac.com
Dante Salgado Crisp Air Sales REPHVAC contractor · 3155 S Hidden Valley Dr, St George(435) 777-9978 · crispair.com
Esplin ServiceHVAC contractor · 784 S River Rd # 163, Saint George(435) 628-7579 · esplinserviceinc.com
Frontline Heating and AirHVAC contractor · 1325 S 320 E, St George(435) 849-8088 · frontlineair.com
S&S Mechanical - Plumbing Heating CoolingHVAC contractor · 4008 S 1630 E, 3, St. George(435) 628-4334 · ssairconditioning.com · 5 drivers, 5 trucks
Southwest Air Conditioning Heating & Energy LLCHVAC contractor · 3662 S River Rd Bldg A3, St George(435) 673-4877 · southwestairconditioningheatingandenergy.com
Southwest Air Conditioning Heating and EnergyHVAC contractor · 3662 S River Rd, St George(435) 673-4877 · southwestcoolingheating.com
Southwest Cooling and HeatingHVAC contractor · 3662 S River Rd Bldg A3, St. George(435) 673-4877 · southwestcoolingheating.com
HVAC in ZIP 84790 at a glance
Local building angle: Washington County permitted 2,857 new homes in 2025, including 326 apartment units. 61% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.