❄️ Official Rankings
10 Best HVAC in Chicago, IL (August 2026)
We compared 10 hvac serving Chicago and Cook County, Illinois, and ranked the top providers by verified reviews, ratings, and local reputation — 1,819 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by City & Suburban. Updated for August 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,819
Cosmic HVAC Inc.
⭐ 5.0 · 155 reviews
1655 S Blue Island Ave Ste 422, Chicago, IL 60608
Ukrainian Village HVAC
⭐ 5.0 · 86 reviews
2617 W Iowa St, Chicago, IL 60622
Global Heating and Cooling LLC | HVAC
⭐ 4.9 · 307 reviews
919 N Ashland Ave, Chicago, IL 60622
Tabor's Complete Comfort Mechanical
⭐ 4.9 · 268 reviews
1449 S Michigan Ave, Chicago, IL 60605
Browns Heating & Cooling
⭐ 4.9 · 208 reviews
1 E Erie St, Chicago, IL 60611
Service Pro Titans
⭐ 4.9 · 186 reviews
924 W 38th Pl Ste101, Chicago, IL 60609
Eco Temp HVAC
⭐ 4.9 · 178 reviews
1210 S Indiana Ave Apt 4611, Chicago, IL 60605
Chicago Heating & Cooling
⭐ 4.9 · 158 reviews
350 N LaSalle St 9th floor, Chicago, IL 60654
HVAC listed here serve Chicago, Cook County, and nearby ZIP codes including 60064, 60086, 60185, 60186, 60290, 60411, 60412, 60415, 60601, 60602, 60603, 60604 and more.