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Controlled Comfort Air Heating & Air Conditioning
We keep your heating and cooling systems functioning properly so you feel perfectly comfortable through every season. From new installations to emergency repairs, Controlled Comfort Air is your full service heating contractor in the GTA. We have run an honest and reliable family owned and operated business since 1956, and we pride ourselves on customer service.

Our highly-qualified technicians are certified and licensed to work on any make or model of equipment including furnaces, air conditioning units, boilers, humidifiers, hot water tanks, and gas fireplaces. We specialize in repairs, cleaning and installations to take care of all your heating and cooling needs.
Services
Your home's heating is not a job to trust to amateurs. Even the most accomplished of DIY repairmen aren't up to the task of repairing your home's heating system. Mistakes can be expensive, can reduce your system's efficiency, and can result in widespread water damage to your home. At Controlled Comfort Air, we offer heating service in the GTA and have the experience and expertise to perform all jobs safely, efficiently and to code.
Your Air Conditioning Contractor in the GTA: Serving Mississauga, Etobicoke, Oakville & Brampton. On those hot, humid days and nights, you're probably thankful for your air conditioning. So when your system suddenly stops cranking out that wonderfully cool air, you can always rely on Controlled Comfort Air for prompt air conditioning repair.
Not only do we repair and install cooling and heating equipment, as your heating and cooling contractor, Controlled Comfort Air can also sell you the best products in the business. Supplied by great brands like Amana and Trane, we provide you with reliable heating and cooling systems for your home.
Over the last two decades, we've provided service for residential repair, and installation services for your HVAC systems. Serving communities in the GTA, we take care of customers in Etobicoke, Mississauga, Oakville, Burlington and Toronto. Take a look at some of the work we've done for people in need.
The team at Controlled Comfort Air always puts our customers first. We strive to come up with repair and replacement plans quickly, always providing prompt, friendly and professional service. Read what our customers have to say about their experiences with us. Call our office to schedule an appointment!
Reviews (5)
Rob Chiasson
Rob Chiasson
Jun 25, 2019
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Controlled Comfort did an oil to natural gas furnace conversion for me at my home, installing a new gas line, furnace, air conditioner and water heater. They are honest and fair and do a great job. They also installed a new furnace for me at a different property.
Mila Yeung
Mila Yeung
Nov 10, 2018
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I called this company to ask about humidifiers and I got all the information I needed. I was going to have mine installed by them but it turns out my step dad's family is in the business of humidifiers. They gave nothing but great customer service, I'm definitely going with them if my furnace or AC isn't working. Missing one star because I haven't technically hired them yet.
S. Gn
S. Gn
Oct 08, 2017
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They are a ripoff, and have poor customer service. When I call yesterday I was told by a rude technician that their fee is $99 to come plus $99 / hr labor plus cost off parts. When I told him that I don't understand why he has to charge the $99 call fee if I would want him to do the repairs, to which he rudely said that I should not tell him how they should run their business. so I cut the call and called a better company.for my repairs.
Ryan D'Mello
Ryan D'Mello
Oct 14, 2016
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Asked them to come check out the A/C at the house we just moved into as we were curious why the house wasn't cooling down as quickly as we were used to at our old place. Steve came over, checked out the system, measured the temperature at a number of the vents in the house and tweaked a few things. He also washed out the external unit. All in all, good service.
Josiah Crombie
Josiah Crombie
May 30, 2016
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Frank was wonderful to work with I would definitely recommend CCA to a friend. Our office's AC was down and it was so annoying to work in, but as soon as their technicians came everything was completed in a timely manner!