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Tom's Heating and Cooling
“Patrick was very good, he was very knowledgeable when I ask questions and he explained very well the answers thanks Patrick.”
Best HVAC Contractors in Peterborough, ON
17 companies listed · all 17 in Peterborough · 2 open 24/7 · 6 open weekends · 14 rated 4.5+
Data verified October 19, 2026
Fires Alive
“On delivery they explained everything and hooked it up to make sure everything was working properly.”
Dart Heating and Air Conditioning Limited
“I would recommend Dart to everyone, The shocker came when I got the bill it was a lot cheaper then I thought it would be”
Edgar Simmons Heating
“Showed up to install a new furnace within the hour after we called them over a month ago.”
Boyd Heating and Cooling
“Just had them fix a leak in my ac from a bad installation after last year I had another company say that there was nothing that could be done about it.”
Fransky Mechanical
“When I had a complete system failure in my house we worked through every option possible to get me running as quickly and cost effectively as possible.”
The 17 companies listed for Peterborough, 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: Peterborough, ON
All 17 companies we list here are in Peterborough itself. 16 of the companies on this page have a rating, from 3.7 to 5.0 across 900 reviews; 2 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 (90%), responsiveness (85%) and quality (80%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "estimates". 2 are open around the clock; 6 are open on Saturdays and 2 on Sundays. 1 shows a licence on its website. Domain records put 7 websites of the companies on this page at ten or more years old; the oldest dates from 2003. 5 offer emergency call-outs; 5 offer financing or payment plans; 7 give free estimates; 2 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 14 of the companies on this page; 12 publish a contact page; 8 list a public email and 1 takes bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do any heating firms listed for Peterborough work on Saturdays or Sundays?
Saturday or Sunday hours show up for 6 of the 17 companies on this page. Saturday is mostly repair work; installations land on weekdays, because supply houses and municipal inspectors keep weekday hours.
Kawartha Eco Climate Control
“They came and left when they said they would, did what they said they would and cared about their work and our property.”
Neil Johnston Heating Inc
“He diagnosed the problem, got the part and had it fixed in a timely manner.”
Kawartha Hotwater Plus / Kawartha Home Solutions
“After explaining the symtoms of my tankless water heater, Dan diagnosed it over the phone, then had it fixed a few hours later.”
Boyle Heating & Air Conditioning
“The team is responsive and the repair/maintenance work is completed quickly and efficiently.”
D & F Insulation
“He worked tirelessly and with smiles and positive attitude all the way on a difficult attic - he is worth every penny.”
Rayco Refrigeration (Peterborough) Ltd
“He's a typical old hard working from Peterborough you can trust and depend on, call John if you have Furance or AC problems.”
Summit Mechanical
“I been using them for years from regular service to new rooftop, ductwork.”
Kawartha Clean Air & Burning Sensations Home Comfort Centre.
“If you need a new air conditioner or furnace, please, I highly recommend Kawartha Clean Air and Burning Sensations!”
Gasco
“While laying on the beach having a beer, over the phone he walked me through a self help checklist and amazingly, the problem got resolved, without me spending a dime”
Northmore Heating and Cooling Ltd
“I was so impressed with the efficiency that Rob, Jim and Billy worked at, and the high quality of workmanship in the overall installation.”
McMillan Refgn Sale Services Lmt
Why these companies made our list
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