HVAC companies in St George, UT 84790

13 HVAC companies, with local market data for this ZIP.

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.