HVAC companies in Hammond, IN 46323

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

Area profitability, HVAC46 / 100Moderate market, balanced field
Typical home value$188,000+1.7% in the past year
New homes permitted, 20251,262Lake County
Homeowners67.5%8,290 households

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

Mr. Freeze Heating & CoolingHVAC contractor · 7009 Kennedy Ave, Hammond(219) 844-8800 · freezenation.com
cg heatingandcooling inHVAC contractor · 3639 173rd Ct, Hammond(219) 200-2653

HVAC in ZIP 46323 at a glance

Local building angle: Lake County permitted 1,262 new homes in 2025. 2% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.