HVAC companies in Gardner, IL 60424
1 HVAC companies, with local market data for this ZIP.
Area profitability, HVAC47 / 100Moderate market, crowded field
Typical home value$235,000−2.1% in the past year
New homes permitted, 2025114Grundy County
Homeowners70.4%800 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
A-1 Heating and CoolingHVAC contractor · 7225 E Scully Rd, Gardner(815) 735-1562 · a1heatingandcoolinggardner.com
HVAC in ZIP 60424 at a glance
Local building angle: Grundy County permitted 114 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.