HVAC companies in Granville, IL 61326

1 HVAC companies, with local market data for this ZIP.

Area profitability, HVAC27 / 100Soft market, crowded field
Typical home value$175,000+1.2% in the past year
New homes permitted, 20256Putnam County
Homeowners76.5%896 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Kettman Heating & PlumbingHVAC contractor · 107 E Harrison St, Granville(815) 339-3034 · kettmanheating.com

HVAC in ZIP 61326 at a glance

Local building angle: Putnam County permitted 6 new homes in 2025. 4% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.