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O & W Heating And Cooling logo

O & W Heating And Cooling

4.9 (229 reviews) via Google · checked Sep 8, 2026 Milwaukee, Wisconsin

4379 S Howell Ave

+14143392641
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When Milwaukee temperatures shift, residents need a reliable partner to keep their indoor environment comfortable. Whether you are battling the humid Wisconsin summers or preparing for the biting winter chill, finding a responsive HVAC contractor near me is often the top priority for homeowners seeking peace of mind.

Rating

4.9★

229 reviews

Right now

Open

local time

Local market — Milwaukee

HVAC pros here

193

Have a website

81%

Cooling demand

641

Heating demand

6,894

Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).

Business hours

Open now
Monday
6:00 AM – 9:00 PM
Tuesday
6:00 AM – 9:00 PM
Wednesday
6:00 AM – 9:00 PM
Thursday (today)
6:00 AM – 9:00 PM
Friday
6:00 AM – 9:00 PM
Saturday
6:00 AM – 9:00 PM
Sunday
6:00 AM – 9:00 PM

Hours are provided by the business or public sources and shown in the local time zone. Please call to confirm before visiting.

Services Offered

AC Services in Milwaukee Heating Services in Milwaukee Commercial HVAC in Milwaukee Ductwork Services in Milwaukee Energy Efficient Solutions in Milwaukee Heat Pumps in Milwaukee Water Heaters in Milwaukee Furnace Services in Milwaukee Thermostat Services in Milwaukee Emergency HVAC in Milwaukee Maintenance & Tune-up in Milwaukee

Service Area

Milwaukee, Wisconsin All of Wisconsin

Location

About O & W Heating And Cooling

O & W Heating And Cooling provides essential AC Services and Heating Services to meet these local demands. Their technical team handles everything from complex air conditioner repairs and refrigerant adjustments to comprehensive furnace maintenance and boiler system troubleshooting. By focusing on precision diagnostics and mechanical reliability, they ensure that every climate control system operates at peak efficiency throughout the year.

Serving the greater Milwaukee area, the company understands the unique challenges of the regional climate. They are committed to helping local families maintain consistent comfort regardless of the season. If you are currently evaluating your options, feel free to compare local pros on HVAC Service Fast to ensure you select the right expertise for your specific residential needs.

Frequently Asked Questions

What services does O & W Heating And Cooling provide?
O & W Heating And Cooling specializes in professional AC Services and Heating Services for residential properties.
What geographic areas does O & W Heating And Cooling serve?
The company provides HVAC support and technical services throughout the Milwaukee, Wisconsin area.
How do I choose a licensed, insured HVAC contractor in Milwaukee?
Always verify that a contractor holds current state-issued licenses and carries adequate liability and workers' compensation insurance before beginning work.
What should I check before hiring an HVAC pro?
Review their service scope, request transparent estimates, and ensure they have a clear process for handling emergency repairs and routine system maintenance.
What are the signs it is time to call an HVAC professional?
You should seek professional help if you notice unusual noises, uneven temperatures, rising energy bills, or if your system fails to turn on entirely.

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Reviews

This business also has a 4.9★ rating from 229 Google reviews.

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