HVAC companies in McHenry, IL 60051
9 HVAC companies, with local market data for this ZIP.
General contractors 30HVAC 9Roofing and exteriors 6Electricians 5Remodeling 4Concrete and masonry 4Painting 3Garage doors 3Flooring and tile 2Excavation and demolition 2Carpentry, drywall and windows 2Other construction trades 1
Area profitability, HVAC59 / 100Strong market, crowded field
Typical home value$332,000+4.7% in the past year
New homes permitted, 20251,393McHenry County
Homeowners86.2%9,618 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Ace HVAC Inc.HVAC contractor · 3012 W IL Route 120, McHenry(815) 861-1570 · acehvac11.com
All SolutionsHVAC contractor · 535 Fritzsche Rd, Lakemoor(847) 780-6131 · allsolutions-il.com
Big Guy MechanicalHVAC contractor · 1317 Sunnyside Dr, Johnsburg(815) 970-1433 · bigguymechanical.com
Brad's Heating & CoolingHVAC contractor · 34740 Mudjekeewis Ter, McHenry(630) 927-6025 · bradsheating.com
Comfort Doctors heating and Cooling IncHVAC contractor · 5717 Weatherstone Way, Johnsburg(847) 497-9000 · comfortdocshvac.com
CRS Heating & Air Conditioning, Inc.HVAC contractor · 30150 Dowell Rd, McHenry(630) 940-9155 · crsheatingandair.com
Freund Plumbing & Heating & Air ConditioningHVAC contractor · 502 N Kent Rd, McHenry(815) 385-0481 · freundplumbing.com
Sears Appliance RepairHVAC contractor · 1750 N Richmond Rd, McHenry(779) 704-4078 · searshomeservices.com
Tri-Star Heating and Air ConditioningHVAC contractor · 27992 W Belvidere Road, W Il Route 120, Lakemoor(847) 973-6248 · tristateheatingcooling.ezlocal.com
HVAC in ZIP 60051 at a glance
Local building angle: McHenry County permitted 1,393 new homes in 2025, including 452 apartment units. 21% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.