Illinois HVAC Contractors
Looking for hvac contractors in Illinois? Below are 10 top-rated hvac contractors serving Illinois in 2026 — every one rated 4.0+ stars with 10 or more verified Google reviews. Compare ratings and review counts, then contact them directly by phone or website. No middleman, no lead fees.
Listings are sourced from public Google Business Profiles and sorted by rating. Are you a Illinois hvac contractor? Add your business free below.
Bartlett Heating & Air Conditioning
1235 Humbracht Cir Suite C, Bartlett, IL 60103, USA
905 reviews
Reviews via Google
Mr. Heating and Cooling Inc
1607 Sandy Pass, Lake Zurich, IL 60047, USA
289 reviews
Reviews via Google
ARIA Heating and Cooling LLC
109 Fairfield Way #206, Bloomingdale, IL 60108, USA
160 reviews
Reviews via Google
Birdie Heating & Cooling
1750 Cumberland Pkwy, Algonquin, IL 60102, USA
127 reviews
Reviews via Google
AA Service Co.
550 Anthony Trail, Northbrook, IL 60062, USA
3,280 reviews
Reviews via Google
Mattex Heating, Cooling, Plumbing, Drain and Electrical
402 S Staley Rd, Champaign, IL 61822, USA
2,845 reviews
Reviews via Google
PRO Air Heating, Cooling & Electrical
2701 S Main St, Bloomington, IL 61704, USA
1,220 reviews
Reviews via Google
Oasis Plumbing, Heating & Cooling
5736 N Western Ave, Chicago, IL 60659, USA
1,093 reviews
Reviews via Google
Residential Heating & Cooling
612 Albion Ave, Schaumburg, IL 60193, USA
932 reviews
Reviews via Google
Elite HVACs Furnace, Ac & Plumbing Repair
8046 Central Park Ave, Skokie, IL 60076, USA
867 reviews
Reviews via Google
Data sourced from Google Places. Updated April 12, 2026.
Hiring an HVAC Contractor in Illinois
Buildermuse currently lists 10 hvac contractors in Illinois, averaging 4.9 stars across 11,718 verified Google reviews. That is an unusually strong field — when nearly every firm clears 4.8 stars, response time and availability become the real differentiators, so call two or three rather than only the top result. Most of the crews above operate out of Algonquin, Bartlett, and Bloomingdale.
Illinois does not require a state-level general contractor license. Licensing is handled by cities and counties — Chicago has particularly strict requirements. State-level licenses exist for roofing and plumbing trades. With no statewide license for this work, checking city and county requirements — plus active insurance — falls on you as the hiring party.
Labor is the biggest line item on most bids, and the Illinois market sets the floor: construction workers here average $41.35 an hour — about $86,008 a year — across 249,375 workers statewide, per Bureau of Labor Statistics data. That puts Illinois among the pricier construction labor markets in the country, so expect quotes to reflect it.
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