HVAC companies in De Soto, MO 63020
4 HVAC companies, with local market data for this ZIP.
General contractors 14HVAC 4Electricians 3Remodeling 2Concrete and masonry 2Roofing and exteriors 1Excavation and demolition 1Other construction trades 1
Area profitability, HVAC47 / 100Moderate market, crowded field
Typical home value$245,000+6.0% in the past year
New homes permitted, 2025617Jefferson County
Homeowners80.1%8,163 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
B. F. Mahn & Sons, Inc.HVAC contractor · 112 W Clement St, De Soto(636) 586-2300 · bfmahn.com
Midwest Appliance Repair, LLCHVAC contractor · 14012 Charter Church Rd, DE Soto(314) 315-0855 · mwappliancerepair.com
Sheet Metal Contractors, Inc.HVAC contractor · 1661 Veterans Dr, De Soto(636) 337-2150 · smcihvac.com
SmciHVAC contractor · 1661 Veterans Dr, De Soto(636) 337-2150 · smcihvac.com
Sheet Metal ContractorsHVAC contractor · 1661 Veterans Dr, De Soto(636) 337-2150
HVAC in ZIP 63020 at a glance
Local building angle: Jefferson County permitted 617 new homes in 2025. 21% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.