HVAC companies in Harvard, IL 60033
1 HVAC companies, with local market data for this ZIP.
General contractors 7Roofing and exteriors 4Concrete and masonry 4Other construction trades 3Remodeling 3Carpentry, drywall and windows 2HVAC 1Excavation and demolition 1Electricians 1
Area profitability, HVAC56 / 100Moderate market, balanced field
Typical home value$279,000+3.4% in the past year
New homes permitted, 20251,393McHenry County
Homeowners70.0%4,954 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Hartwig Mechanical, Inc.HVAC contractor · 20800 E Brink St, Harvard(815) 887-6060 · hartwigmechanical.com · 2 drivers, 1 truck
HVAC in ZIP 60033 at a glance
Local building angle: McHenry County permitted 1,393 new homes in 2025, including 452 apartment units. 16% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.