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Affordable Reliable Climate Control Mechanical
“Brandon is a true master of his craft-he diagnosed and fixed our AC in no time, was honest and upfront about the costs and educated us along the way.”
Best HVAC Contractors in Innisfil, ON
15 companies listed · 6 in Innisfil · 10 open 24/7 · 12 open weekends · 13 rated 4.5+
Data verified October 18, 2026
Air Source Home Comfort
“Very happy with the team when they completed the boiler work for our new shop.”
North Wind Hvac
“We have been using his services for a few years now, every time a great experience”
PHD Plumbing and Drain Well Service
“Fixed the problem and gave us solid advice for if we were to face an issue in the future.”
Southern Comfort Hvac
“They are Respectul of the value of the customers dollar and choose products that suit customers best interests.”
Safco Heating & Cooling Total Hvac Care Ltd
“I was fortunate to have been introduced to Saif very early, on a very large renovation project.”
The 15 companies listed for Innisfil, 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: Innisfil, ON
6 of the 15 companies we list are based in Innisfil; the other 9 serve Innisfil from Barrie (11 km). The companies on this page are rated from 4.2 to 5.0 across 5,368 reviews; 11 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), responsiveness (77%) and quality (74%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "cleanliness". 10 are open around the clock; 12 are open on Saturdays and 11 on Sundays. The services the companies on this page list most often on their websites are water heaters (4), furnaces (3), heat pumps (3), air conditioners (2) and boilers (2). 3 show a licence on their websites. Domain records put 2 websites of the companies on this page at ten or more years old; the oldest dates from 2007. 11 offer emergency call-outs; 5 offer financing or payment plans; 7 give free estimates; 4 are family- or locally-owned and 4 list 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.
Do any heating firms listed for Innisfil work on Saturdays or Sundays?
Saturday or Sunday hours show up for 12 of the 15 companies on this page. Saturday is mostly repair work; installations land on weekdays, because supply houses and municipal inspectors keep weekday hours.
Blue Flame Barrie Ltd
“Darcy answered all our questions serviced our old furnace and got it going during the first cold snap of fall giving us some time to think over our options .”
Affordable Comfort
“He was able to fix all the issues, he is very kind.”
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A Plus Heating & Air Conditioning
“They are very experienced technicians who take pride in their work and always provide their customers with upfront and honest advice.”
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Lafontaine Mechanical
“They have gone above and beyond to help us set up a water softener and make sure we get the best set up and the right product specifically for our needs”
Aire One Heating & Cooling
“My family was very impressed with the level of service and professionalism.”
MAK Mechanical
“From the initial meeting to determine our needs, to the installation and tutorial, we were very happy with their service.”
Georgian Home Comfort
“Jonathan, Corey and Adam did a fantastic job installing my new Lennox furnace.”
Doctor Appliance Heating & Cooling
“I appreciate the prompt and professional service provided by Doctor Appliance and will be using them again.”
Mr. Song Heating & Cooling Inc.
“His rates, specifically for those that have instellations done by him, are unmatched!”
Why these companies made our list
What customers say about companies in Innisfil
- “Brandon was prompt, knowledgeable, friendly and solved multiple air conditioner related issues.” — customer of Affordable Reliable Climate Control Mechanical
- “5-star service. North Wind helped us with our gas furnace and the whole experience was smooth and professional.” — customer of North Wind Hvac
- “Cory was excellent to speak to, took details of my predicament, and had Dave and his team out quickly, and the furnace repaired that same day!” — customer of Southern Comfort Hvac
- “Super polite and helpful. Explained everything to me, fixed my furnace on a very cold winter day.” — customer of North Wind Hvac
- “They are true to their name! I had the pleasure of meeting Brandon who came out for an emergency call on a very cold night and got my furnace working again.” — customer of Affordable Reliable Climate Control Mechanical
Excerpts from public reviews of the companies listed on this page.
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