HVAC companies in Troy, IL 62294
3 HVAC companies, with local market data for this ZIP.
General contractors 5HVAC 3Electricians 2Painting 2Remodeling 2Carpentry, drywall and windows 2Excavation and demolition 2Roofing and exteriors 1
Area profitability, HVAC63 / 100Strong market, crowded field
Typical home value$331,000+4.2% in the past year
New homes permitted, 2025435Madison County
Homeowners79.1%5,736 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Airco Service CompanyHVAC contractor · 217 W Clay St, Troy(618) 667-8977 · aircosc.com
Cann-AireHVAC contractor · 913 Edwardsville Rd Ste D, Troy(618) 781-7214 · cannaire.net
Off the WallHVAC contractor · 435 Eagles Way, Troy(618) 972-0639 · otwhvac.com
HVAC in ZIP 62294 at a glance
Local building angle: Madison County permitted 435 new homes in 2025, including 60 apartment units. 32% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.