Ratings sourced from Google Business Profile · Last refreshed July 2026
Hvacs · Waukegan, IL
4.4 stars from 13 reviews, reflecting solid local HVAC service in Waukegan.
Listing data last updated May 4, 2026 · sourced from public Google Business Profile data
13 customer ratings on Google
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At 4.4★ from 13 ratings, O'Brien Heating & Cooling rates below the 4.8★ average of the 6 nearest hvacs we track in Waukegan.
Herchenbach Mechanical Inc.
830 Magnolia Ave, Gurnee, IL 60031, USA
Dana Heating and Cooling
2835 Grand Ave, Waukegan, IL 60085, USA
Waukegan Heating & Cooling Pros
137 N Jackson St, Waukegan, IL 60085, USA
J&G HEATING, COOLING & SERVICES LLC
6 N St James St, Waukegan, IL 60085, USA
Signature Heating & Cooling
83 Ambrogio Dr Ste B, Gurnee, IL 60031, USA
Northeast Illinois Service Company
236 N Genesee St, Waukegan, IL 60085, USA