Coffee Heating and Air Conditioning
“Very prompt service, had our AC issue resolved within a couple hours, with the benefit of a reasonable price.”
Best HVAC Contractors near East Gwillimbury, ON
2 of these companies are based in East Gwillimbury; the others serve East Gwillimbury from towns including Newmarket (10 km), Aurora (15 km) and Holland Landing (7 km).
9 open 24/7 · 12 open weekends · all 14 rated 4.5+ · 2 show a licence
Data verified October 21, 2026
Infinite Home Services Inc
“Infinite home Services did a wonderful job installing a furnace for our home!”
Black Forest Plumbing Inc
“Adam was on time and super professional”
Summers and Smith Cooling & Heating Limited
“Jim, the serviceman, arrived on time and he was extremely informative as he worked through the various tests.”
Comfort Next Heating & Cooling
“Jimmy and his team arrived right on time, with a smile, and installed our new air conditioner fast, efficient, and left no trace behind that they were there.”
Everest Climate Solutions Inc.
“Mehrdad, who I talked to, responded promptly and visited the same day I called.”
The 14 companies listed for East Gwillimbury, 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: East Gwillimbury, ON
The 14 companies on this page are rated from 4.5 to 5.0 across 2,246 reviews; 13 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (94%), quality (83%) and responsiveness (82%). The topics that come up most in reviews of the companies on this page are "price", "efficient" and "cleanliness". 9 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 hvac maintenance (2), hydro jetting (2), sump pumps (2) and tankless water heater (2). 2 show a licence on their websites. Domain records put 5 websites of the companies on this page at ten or more years old; the oldest dates from 1999. 11 offer emergency call-outs; 5 offer financing or payment plans; 5 give free estimates; 1 is family- or locally-owned and 8 list coupons or special offers. We have a website on file for all 14 of the companies on this page; all 14 publish a contact page; 10 list a public email and 2 take bookings online. 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?
2 of the 14 companies have an address in East Gwillimbury; the rest come from other towns within 25 km. Crews drive to the job, so the address matters less than whether they answer calls in your area in winter.
Aire One North
“We recently contacted them with some concerns and, rather than charge us for a costly site visit, they provided some guidance over the phone that fixed the problem.”
M.a.c. Stewart Plumbing
“Mark's sewage pump installation was done with precision and care.”
Marx Mechanical Heating and Cooling
“Marx Mechanical replaced our old furnace with a new heat pump which has kept our house warm all winter.”
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Home Saving Inc
“I desperately messaged Home Saving after 11 pm and someone responded within minutes and was able to schedule someone in the next day and resolved the issue.”
Optimal Air Solutions Inc
“Nate and Jason were super helpful and were able to fix all the issues so fast!”
Heat and Cool Brothers Inc.
“Majid and his team showcased expertise, providing enhanced comfort and energy efficiency.”
Confirmed Contracting & Insulation
“The team was great, efficient, they helped me make more space in my basement, they cut out walls and redid most of my basement drywall.”
Canco Climatecare
“I am extremely pleased with their efficiency and communication straight through to the installation of my new furnace.”
Why these companies made our list
What customers say about companies near East Gwillimbury
- “I was very happy with their work and would wholeheartedly recommend them to anyone.” — customer of Coffee Heating and Air Conditioning
- “Very professional and responsive. They installed the heat pump and answered all of our questions in a timely manner.” — customer of Home Saving Inc
- “They were prompt, professional, well priced and very easy to work with.” — customer of Marx Mechanical Heating and Cooling
- “Tony was very professional, friendly and quickly resolved our air conditioner issues.” — customer of Everest Climate Solutions Inc.
- “This company absolutely went above and beyond. Everything about their work exceeded my expectations.” — customer of Coffee Heating and Air Conditioning
Excerpts from public reviews of the companies listed on this page.
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HVAC Contractors near East Gwillimbury
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