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

4.8 96 reviews
Overall rating
4.8
out of 5
96 reviews
5 star 94%
4 star 1%
3 star 1%
2 star 0%
1 star 4%

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

O & W Heating and Cooling is a full-service company offering heating and cooling solutions in Milwaukee and surrounding areas. They specialize in repair and installation services for various systems, including gas furnaces, boilers, air conditioners, heat pumps, and tankless water heaters. Their team, led by Omer, is known for their professionalism and meticulous work. Customers often mention Omer's courteous demeanor and his ability to clearly explain the process, helping them understand every step. The company has a reputation for honesty, reliability, and extensive knowledge of HVAC needs. They provide emergency services, even on Sundays, and offer temporary solutions such as space heaters to keep customers comfortable. Recent reviews highlight their quick response times, with one customer noting that they answered an online request within 30 minutes after hours and arrived within an hour to assist with a water heater issue caused by a storm. Another customer praised their professionalism, timely communication, and helpful suggestions, while a third mentioned their excellent experience with water heater replacements, emphasizing the company's promptness and above-and-beyond service. Overall, O & W Heating and Cooling is trusted for their quick, thorough, and reliable service.

Oct 2026
5.0
Highly recommend O&W heating and Cooling! Omir is absolutely fantastic! Prompt, friendly, extremely knowledgeable and professional. Schedule him for routine maintenance before he books up, this guy doesn’t miss anything.Thanks Omir!
Sep 2026
4.0
I was fit into the schedule and was able to get my sensor on my water heater replaced. Fast talker but he gave me so much information. A bit expensive but I guess you get what you pay for!
Sep 2026
5.0
Had a leaking central unit in my basement; it quickly went outside my comfort zone, so I’m glad I called when I did.

Phenomenal service and education from Omer. He had a perfect mix of getting down to business and doing his work, and making sure I understood the ins-and-outs as he went along. He was very upfront about the state of my system, which definitely needed some TLC, and he was able to clearly demonstrate how and why. I could tell my AC unit was working better before he even left, and I’m genuinely breathing better after. Definitely using these guys again, and I appreciated the guidance in terms of what I should do to maintain my system between visits.
Photos of O & W Heating and Cooling and Furnace, boiler, water heater install & repair, 4379 South Howell Avenue,  Milwaukee
All 37 photos

Hours

Monday 6AM - 9PM
Tuesday 6AM - 9PM
Wednesday 6AM - 9PM
Thursday 6AM - 9PM
Friday 6AM - 9PM
Saturday 6AM - 9PM
Sunday 6AM - 9:30PM

Good to know

  • accepts credit cards

Location

4379 South Howell Avenue, Milwaukee, WI 53207

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O & W Heating and Cooling and Furnace, boiler, water heater install & repair · 4379 South Howell Avenue, Milwaukee, WI 53207

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