Tasso Lake Heating Solutions Inc.
“The technician arrived on time, was courteous and friendly, explained what he was doing, responded to questions and did not leave a mess.”
Best HVAC Contractors near Huntsville, ON
3 of these companies are based in Huntsville; the others serve Huntsville from Port Sydney (17 km), Bracebridge (34 km) and Muskoka Lakes (36 km).
2 open 24/7 · 3 open weekends · 8 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
Courtesy Home Maintenance
“Jeff has not only helped us with our fireplace maintenance but has helped to identify issues that potentially could cause problems in the future that were missed by previous technicians.”
Muskoka Comfort Systems
“KAREN DEAN AND Aaron made sure we wouldn't be stuck without heat !!!”
Lakeview Mechanical Services
“Chris Kevin Curtis and team were wonderful to deal with highly recommend...”
Preston Heating & Air Conditioning
“Solid guy, knew his stuff, efficient and organized and answered all my questions so I become more educated on my system.”
Great Northern Heating and Air Conditioning
“I would recommend Kevin to anyone in need of home heating or cooling services 10/10.”
The 10 companies listed for Huntsville, 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: Huntsville, ON
The 10 companies on this page are rated from 3.9 to 5.0 across 293 reviews; 3 have 50 or more reviews and 8 are rated 4.5 or higher. 2 are open around the clock and 3 are open on weekends. 1 shows a licence on its website. 4 have ten or more years of experience, the longest 20 years. 2 offer emergency call-outs; 2 give free estimates and 2 are family- or locally-owned. We have a website on file for 8 of the companies on this page; 4 publish a contact page and 7 list a public email. 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?
3 of the 10 companies have an address in Huntsville; the rest come from other towns within 40 km. Crews drive to the job, so the address matters less than whether they answer calls in your area in winter.
Duff Mechanical Services
“He sent one of his employees Jeff and he delivered the same high quality service I received from Mike.”
Red Leaf Mechanical
“Then my hot water tank died and Marco had assessed it, purchased a new one, replaced it, all within 24 hours.”
Driftwood Designs
“Great service, reasonable fees and extremely good communication.”
Buttler Plumbing & Heating
“Greatest plumber I've ever met in my entire life!”
Why these companies made our list
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