HVAC companies in Gary, IN 46403
1 HVAC companies, with local market data for this ZIP.
General contractors 4Other construction trades 2Excavation and demolition 1Electricians 1Remodeling 1HVAC 1
Area profitability, HVAC41 / 100Soft market, balanced field
Typical home value$150,000−0.6% in the past year
New homes permitted, 20251,262Lake County
Homeowners48.8%4,955 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Northern Indiana MechanicalHVAC contractor · 3311 E 15th Ave, Gary(219) 963-1640 · northernindianamechanical.com · 2 drivers, 1 truck
HVAC in ZIP 46403 at a glance
Local building angle: Lake County permitted 1,262 new homes in 2025. 5% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.