❄️ Official Rankings
10 Best HVAC in Wilmette, IL (October 2026)
We compared 10 hvac serving Wilmette and Cook County, Illinois, and ranked the top providers by verified reviews, ratings, and local reputation — 7,743 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Air Flows Chicago - NorthShore. Updated for October 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 7,743
⭐ 5.0 · 762 reviews
456 Frontage Rd Ste 104, Northfield, IL 60093
⭐ 4.9 · 2936 reviews
8024 St Louis Ave, Skokie, IL 60076
⭐ 4.9 · 899 reviews
8046 Central Park Ave, Skokie, IL 60076
⭐ 4.9 · 364 reviews
4550 Oakton St, Skokie, IL 60076
⭐ 4.9 · 175 reviews
5250 Old Orchard Rd Ste 300, Skokie, IL 60077
⭐ 4.8 · 2378 reviews
1523 Payne St, Evanston, IL 60201
⭐ 5.0 · 28 reviews
9229 Lavergne Ave, Skokie, IL 60077
HVAC listed here serve Wilmette, Cook County, and nearby ZIP codes including 60091.