Brennan Heating and Cooling Inc | Cleveland, Ohio

Trade

HVAC contractor

Business address

4400 Willow Pkwy, Cleveland, OH 44125

Telephone

(216) 391-4822

Website

brennanhvac.com

Hours

MondayOpen 24 Hours
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
SaturdayOpen 24 Hours
SundayOpen 24 Hours

From the business's Google listing, checked Oct 2026

Register

OH register

Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.

Google Reviews

3.9 (7)

Office people and techs alike can't watch where they're going or care that they pull out in front of you or turn directly in front of you at their own building. Their unmarked service vans are the worst not even noticing a massive dually almost plowing into them when they leave the drive.

Zack
Brennan Heating & Cooling Inc. is truly in a league of their own. From the moment we reached out, it was clear we were working with a family-oriented company that genuinely cares about the people they serve. Their team treated our situation like it was their own home on the line, and that level of care is rare to find. When we found ourselves in a pinch, their quick response time and sense of urgency were nothing short of world-class. They communicated every step of the process clearly, professionally, and with a personal touch that made all the difference. You never feel left in the dark—just confident that you’re in great hands. If you want a trusted partner who shows up fast, communicates flawlessly, and treats you like family, Brennan Heating & Cooling is the only call you need to make. Highly recommended! Shout out to Sal and Ed for making it happen.

Brett P.
Commercial heating and cooling contractor.

Tim F.
Perry's a good technician

Kevin R.
Great sales and service. Had my last home in Stow serviced by Brennan and everything worked great. Installed all new furnace system and things were even better. Fast foward to spring 2017 in our new home and one of the two AC units were failing. With 90 degree temps and a 12 month old in the zone of the down unit, Brennan responded quickly and replaced the old unit. They also replaced the large unit which was only months from going down as well. All went great, great price, great service and better people. Ive referred family and friends to Brennan who also speak very highly of their work. Thank you

Douglas H.
Recently moved into a new house, and our furnace had multiple tags on it saying it was last serviced by Brennan. The last service date from Brennan was earlier this year. Our furnace went out, so we contacted the last company to service it- Brennan. After 2 hours, they returned our call and rudely told us they don't service our area, and they didn't want to deal with our home warranty. No problem, I'm sure there are plenty of other companies that would like our business

Gabriel F.

Good to know

Wheelchair accessible entrance
Wheelchair accessible parking
Repair service

About Brennan Heating and Cooling Inc

Brennan Heating and Cooling Inc has worked in the trade since 1977 in Cleveland, Ohio.

The company handles residential and commercial cooling repair and installation, furnace and heating repair, maintenance and tune-ups, and indoor air quality work. It takes emergency calls 24/7.

Google lists hours as open 24 hours, 7 days a week.

In Cleveland, 78% of homes heat with utility gas and 19% with electricity. The median home was built in 1941, and 85% of homes were built before 1980.

Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.

More HVAC contractors in Cleveland

About Cleveland

Population	363,608 (2025)
County	Cuyahoga County
Average yearly snowfall	63.8 inches
Heating degree days	5,514
Most common heating fuel	Utility gas

Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.