A&A Heating & Air Conditioning Inc.
“On completion, Greg showed me how to change the filter, set a reminder on the thermostat for the filter to be replaced every three months, cleaned up the mess and removed the old equipment, boxes, etc”
Best HVAC Contractors in Etobicoke, ON
24 companies listed · all 24 in Etobicoke · 9 open 24/7 · 14 open weekends · 19 rated 4.5+
Data verified October 19, 2026
Bullet Proof Heating & Cooling
“These guys are fast, polite , they speak in terms normal people can understand.”
Sep Air Hvac Services
“Very quick to respond, and he showed up in the evening to determine the issue with our ac unit.”
A1 Quality Chimney Cleaning & Repair
“Friendly sales and on site team that explained everything before and after the chimney rebuild.”
Park Lawn Heating
“John upgraded our furnace filter and brought our recreation room gas fireplace back to life.”
The Boiler Guys
“We had Alex replace our boiler and hot water tank with a combo unit along with replacing all our 100 year old cast iron pipe with pex pipe and moved into the joists.”
The 24 companies listed for Etobicoke, 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: Etobicoke, ON
All 24 companies we list here are in Etobicoke itself. We have 35 companies in Etobicoke on file; this page shows the highest-rated 24. The companies on this page are rated from 4.1 to 5.0 across 1,732 reviews; 12 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (86%) and responsiveness (75%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "efficient". 9 are open around the clock; 14 are open on Saturdays and 11 on Sundays. 6 show a licence on their websites and 1 lists staff certifications (WETT). 8 have ten or more years of experience, the longest 25 years. 13 offer emergency call-outs; 6 offer financing or payment plans; 6 give free estimates; 3 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for all 24 of the companies on this page; 19 publish a contact page; 21 list a public email and 4 take 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.
Which companies listed for Etobicoke answer no-heat calls at night?
Round the clock cover is stated in 9 of the 24 listings here. On a winter night that call is worth making early, because a house left without heat can freeze pipes before morning. Expect a temporary fix and a return visit once parts are available.
Ductless.ca Inc.
“Very fairly priced and on top of it from the quote to the install to getting a trim piece after the fact.”
New Toronto Group Ltd
“They were very professional, respectable and fair.”
MMS Hvac
“Call to make an appointment they came at the specified time and repaired the unit quickly”
Thermo Cool Mechanical
“He had the AC up and running in half an hour and then stuck around to make sure it was running well, along with performing additional testing.”
DHS Systems Inc.
“I spent over 200k with this builder and Daniel made them look like amateurs on a $200 Service Call.”
Sipco Heating & Air Conditioning
“In early May we had a Mitsubishi mini split air conditioner and heater installed by Sipco and the entire process was flawless.”
Walltek Heating and Cooling
“What a fantastic experience with Rob and his team of service techs!”
Extreme Air Heating & Cooling
“Surely recommend Frank and extreme Air heating and Cooling.”
The Boiler Shoppe
“They were professional yet pleasant, working diligently and seamlessly as a finely-tuned team.”
P.o.m. Heating and Cooling Ltd.
“From boiler checks to removing main radiant heat pipes, to just great advice (and everything in between) he's been my most trusted and consistent trades person.”
J.s.k. Heating & Cooling LTD
“The quality of work compiled with professionalism performed by JSK personnel was a treat to bare witness to.”
Easterbrook Brothers Ltd.
“These folks were friendly and efficient and did a new furnace installation for us in one day.”
Atomic Heating and Cooling
“My vintage radiator heating system needed attention several times and both times Ihor delivered exemplary service.”
Hvac Quick Solution Ltd
“So glad I booked Martin in to perform an annual service on our two furnaces, tankless water heater, and troubleshoot an ongoing issue with our air conditioning.”
Pro Air Testing
“They are very respectful of the house and the people in it, especially the children, they don't leave any material or dirt lying on the floor.”
Cool Check Air Conditioning Ltd
“I would suggest this company for anyone who wants truthful service, fully explained scopes and fair prices.”
Aqua Heating and Cooling Quality Inc.
“Very Professionl staff friendly highly recommended”
A S Heating & Cooling
“I called Amrik at A S Heating & Cooling they came out the same day to take a look and the technician was very knowledgeable and diagnosed the problem right away.”
Why these companies made our list
What customers say about companies in Etobicoke
- “Andrew provided timely response for a home visit, answered all my questions, prepared a detailed quote and facilitated installation of a new air conditioner and furnace units within 24 hours.” — customer of Sipco Heating & Air Conditioning
- “Matt is very professional and knowledgeable and he communicated the issues with our furnace and repaired it promptly.” — customer of MMS Hvac
- “Alex answered our call promptly, came when he said he would and expertly resolved our furnace issue, charging a fair price.” — customer of P.o.m. Heating and Cooling Ltd.
- “Hired this company for servicing my ductless heat pump, technician was very professional and knowledgeable.” — customer of Ductless.ca Inc.
- “Fantastic emergency service! John came over immediately on a refrigerant leak and followed up with pressure test to ensure everything worked as it should.” — customer of Park Lawn Heating
Excerpts from public reviews of the companies listed on this page.
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