MilwaukeeTopRated.com
Proudly serving Wauwatosa, Brookfield, Waukesha, Mequon, Oak Creek, Whitefish Bay and the greater Milwaukee area. Made for America's Dairyland.
MilwaukeeTopRated / HVAC & Air Conditioning

O & W Heating and Cooling and Furnace, boiler, water heater install & repair

★★★★½ 4.9 · 227 Google reviews · 4379 S Howell Ave

#9 in HVAC & Air Conditioning
Rankings updated September 2026 from Google ratings and review volume
Is this your business?
O & W Heating and Cooling and Furnace, boiler, water heater install & repair is listed here from public Google data and has not been claimed yet. Claiming is free and takes a minute: correct your details, add your services, and get the calls from this page.
Claiming may include a text from our assistant Maya about your listing -- see our privacy policy. Msg&data rates may apply. Reply STOP to opt out, HELP for help.
O & W Heating and Cooling and Furnace, boiler, water heater install & repair Independent · Locally Owned Is this your business? Claim it free
4379 S Howell Ave, Milwaukee, WI 53207, USA
Hours
Monday: 6:00 AM - 9:00 PM
Tuesday: 6:00 AM - 9:00 PM
Wednesday: 6:00 AM - 9:00 PM
Thursday: 6:00 AM - 9:00 PM
Friday: 6:00 AM - 9:00 PM
Saturday: 6:00 AM - 9:00 PM
Sunday: 6:00 AM - 9:30 PM
Call 414-339-2641Visit website
Think this classification is wrong?

Why O & W Heating and Cooling and Furnace, boiler, water heater install & repair ranks here

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 and air conditioning companies in Milwaukee on our rankings. Positions come from verified public ratings and review volume. See the full list on the HVAC & Air Conditioning rankings page.

Are you a top-rated Milwaukee pro?

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

Prefer to talk? Call or text the Top Rated directory on (813) 454-0813. This is our number, not the number of any business listed here.