HVAC companies in St. Louis, MO 63143
3 HVAC companies, with local market data for this ZIP.
General contractors 10Concrete and masonry 4HVAC 3Roofing and exteriors 3Other construction trades 2Flooring and tile 1Garage doors 1Electricians 1
Area profitability, HVAC45 / 100Moderate market, crowded field
Typical home value$254,000+2.3% in the past year
New homes permitted, 2025957St. Louis County
Homeowners43.6%4,767 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Bauer Greg ServicesHVAC contractor · 3516 Greenwood Blvd, St. Louis(314) 645-3366 · burnham.com
C & G Heating & CoolingHVAC contractor · 7805 Manchester Rd, St. Louis(314) 254-9196 · cgheating.com
Peters-Eichler MechanicalHVAC contractor · 3115 Sutton Blvd, St Louis(314) 647-4023 · Peters-Eichler.com · 1 driver, 2 trucks
HVAC in ZIP 63143 at a glance
Local building angle: St. Louis County permitted 957 new homes in 2025, including 456 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.