HVAC companies in Belleville, IL 62223
1 HVAC companies, with local market data for this ZIP.
General contractors 11Remodeling 4Other construction trades 1Excavation and demolition 1Carpentry, drywall and windows 1HVAC 1Concrete and masonry 1Electricians 1
Area profitability, HVAC49 / 100Moderate market, balanced field
Typical home value$180,000+0.3% in the past year
New homes permitted, 2025463St. Clair County
Homeowners76.4%7,174 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Sigman Heating and Air Conditioning, Inc.HVAC contractor · 6200 Old St Louis Rd, Belleville(618) 234-4343
HVAC in ZIP 62223 at a glance
Local building angle: St. Clair County permitted 463 new homes in 2025, including 57 apartment units. 8% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.