HVAC companies in St Louis, MO 63139
3 HVAC companies, with local market data for this ZIP.
General contractors 19Roofing and exteriors 8Concrete and masonry 5HVAC 3Other construction trades 2Electricians 2Remodeling 2Garage doors 2Fences and decks 1Painting 1
Area profitability, HVAC51 / 100Moderate market, balanced field
Typical home value$223,000−0.1% in the past year
New homes permitted, 2025272St. Louis County
Homeowners62.6%11,068 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Miller Certified AirHVAC contractor · 3460 Hampton Ave, St Louis(314) 352-8981 · millercertifiedair.com
My Guy Heating and CoolingHVAC contractor · 5268 Fyler Ave, St Louis(314) 752-4997 · myguyheatingcooling.com
St. Louis Heating and Air ConditioningHVAC contractor · 6532 Dale Ave, St Louis(314) 753-3522 · stlouisheatingandairconditioning.com
HVAC in ZIP 63139 at a glance
Local building angle: St. Louis County permitted 272 new homes in 2025, including 209 apartment units. 4% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.