HVAC companies in St. Louis, MO 63114
6 HVAC companies, with local market data for this ZIP.
General contractors 21Roofing and exteriors 13HVAC 6Electricians 3Painting 3Garage doors 3Other construction trades 2Carpentry, drywall and windows 2Concrete and masonry 2Fences and decks 1Remodeling 1
Area profitability, HVAC33 / 100Soft market, balanced field
Typical home value$142,000+3.6% in the past year
New homes permitted, 2025957St. Louis County
Homeowners58.2%14,958 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Arch Air ServicesHVAC contractor · 9022 Pallardy Ln # 2, St. Louis(314) 428-4328 · archairservices.com
Dwyers heating & coolingHVAC contractor · 2809 Wismer Ave, Overland(314) 780-1370 · dwyersheatingandcooling.com
Reliable Heating & CoolingHVAC contractor · 8463 Delport Dr, St Louis(314) 423-3535 · trustreliable.com
Sewell Heating & CoolingHVAC contractor · 2949 Ashby Rd, St Louis(314) 427-2900 · sewellheating.com
Thompson Supply CompanyHVAC contractor · 1916 Woodson Rd, St Louis(314) 423-3700 · thompsonsupplystl.com
Tri-State Mechanical Services, Inc.HVAC contractor · 2338 N Lindbergh Blvd, Saint Louis(314) 423-5555 · tristate-stl.com
HVAC in ZIP 63114 at a glance
Local building angle: St. Louis County permitted 957 new homes in 2025, including 456 apartment units. 2% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.