★★★★½ 4.9 · 227 Google reviews · 4379 S Howell Ave
O & W Heating and Cooling and Furnace, boiler, water heater install & repair holds a 4.9 star average across 227 Google reviews, which places it at #9 for hvac & air conditioning in Milwaukee on our rankings. Positions come from verified public ratings and review volume, refreshed monthly. See the full list on the HVAC & Air Conditioning rankings page.
Founding listings are free. We verify every business before it appears, so early businesses get the spotlight - your reviews, your services, and a direct line to customers searching in Milwaukee right now.
Claim your free listing