Tranquility Home Comfort
“Their attention to detail and customer-focused approach make them a trusted HVAC partner we're proud to recommend.”
Best HVAC Contractors in Bowmanville, ON
15 companies listed · 11 in Bowmanville · 8 open 24/7 · 12 open weekends · 14 rated 4.5+
Data verified October 21, 2026
Red Seal Mechanical Services
“I want to thank Lee for coming out and replacing my inducer mortar on my furnace.”
Pritchard's Mechanical
“We called Pritchards 24 hrs emergency service at 8:50 am and Jon responded at 9:10, he was here in 20 minutes and had us up and running before 10 am.”
Joe's Heating and Air Conditioning
“Very good overall experience, the whole team and staff were very professional and knowledgeable taking their time to answer all our questions and concerns.”
First Line Heating and Air
“Great work from these guys doing a long overdue maintenance on my AC and furnace, plus making a second visit to rearrange some venting.”
Heritage Heating and Cooling
“If you want someone who treats your home with respect and delivers top tier service every visit, Heritage HVAC and especially Bryan is the team to call.”
The 15 companies listed for Bowmanville, ON handle furnaces and heat pumps in winter and the cooling side in summer. Profiles repeat what each firm publishes about hours, licensing and brands, with ratings and review quotes gathered from public reviews.
Area overview: Bowmanville, ON
11 of the 15 companies we list are based in Bowmanville; the other 4 serve Bowmanville from Oshawa (13 km) and Courtice (8 km). The companies on this page are rated from 3.7 to 5.0 across 2,262 reviews; 7 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), value (92%) and punctuality (88%). The topics that come up most in reviews of the companies on this page are "cleanliness" and "efficient". 8 are open around the clock; 12 are open on Saturdays and 10 on Sundays. The services the companies on this page list most often on their websites are gas lines (3), indoor air quality (2) and water heaters (2). 3 show a licence on their websites. 5 have ten or more years of experience, the longest 30 years. 10 offer emergency call-outs; 4 offer financing or payment plans; 5 give free estimates; 2 are family- or locally-owned and 1 lists coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Why do some of these firms show another city?
11 of the 15 companies have an address in Bowmanville; the rest come from other towns within 15 km. Crews drive to the job, so the address matters less than whether they answer calls in your area in winter.
Canada Hvac Design
“In my first interaction, he was a careful listener (especially compared to any other company I spoke with) to hear about my plans and gave me suggestions that would work best for me and my goals”
Airco Mechanical Company
“They were very dependable with quality work and to top it off they were also cheaper than all of the other quotes I've gotten.”
MT Refrigeration Services Inc.
“Staff and Owner were very customer focused providing a prompt response to our emergency.”
RC Mechanical Inc
True North Home Comfort
“Truly a great company to deal with from Jamie to Val answering the phone to the very professional services techs we had (Brad and Taylor) to install our new furnace.”
Going Ductless Ltd.
“I've worked with a number of HVAC companies over the last 20 years and nobody else comes close.”
Active Climate Mechanical
“Water heater died last week and ACM got me back up and running with a new tank in under 24 hours.”
LFZ Heating & Cooling
“I got reasonable quote from LFZ heating and cooling for replacement of my house Furnace and AC.”
Ashton Heating & Cooling
“He took the time to explain in detail all the metrics related to the furnace inspection.”
Why these companies made our list
What customers say about companies in Bowmanville
- “From annual inspections to a new furnace installation to general customer service, the personnel, the workmanship have all been top notch.” — customer of Joe's Heating and Air Conditioning
- “Jon was awesome and very patient with my millions of questions, and now I feel much more comfortable with my furnace and its current state.” — customer of Pritchard's Mechanical
- “We had a great experience with Lee. He took the time to identify the issue with our furnace and explained everything clearly.” — customer of Red Seal Mechanical Services
- “I am very satisfied with Ryan’s professional and timely service in replacing my furnace.” — customer of First Line Heating and Air
- “We had our furnace and central air installed on time and staff were super friendly.” — customer of True North Home Comfort
Excerpts from public reviews of the companies listed on this page.
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