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Welcome to Furnace King

There are so many air conditioning and heating companies in the Greater Toronto area to choose from.

The result is a glut of independent contractors trying to low-ball each other in order to get your business. On the surface, it sounds great – more competition means lower prices all around. But dig a little deeper and you’ll realize that the only way some of theses contractors are able to offer bargain-basement prices is by bending the rules and taking shortcuts. Even worse, many contractors in the Greater Toronto area are unqualified and non-licensed.

Furnace King isn’t the cheapest company on the market nor are we the most expensive. We are simply the company that guarantees the best value for your money.

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Why trust us?

With over 40 years of experience, we have never walked away from an unsatisfied customer, and we never will.

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Customer Service

  • "We have been using Furnace King for almost a decade now and we have been treated like VIP customers the whole time. Furnace King is a company that has real people doing their best to make it easy for us to take care of our home."
    Glen Harris
    Mississauga, ON
  • We can rely on Furnace King. They have fixed several problems with our AC and we’ve gotten them to take care of a relative in need. They are quick to respond to us, even if it’s after hours. I’d highly recommend them.
    Sharron Albright
    Etobicoke, ON
  • We have had both Claudio and Brian to our home several times. They have been prompt, polite and able to fix the problem, even if they have to come back with a different part. Carmen and Maria are both friendly and they know us pretty well, since we get our maintenance very year. We are very satisfied with the service from Furnace King.
    Melinda and Bob Rhodes
    Mississauga, ON
  • Sandip helped us choose a heating system and was informative and warm. No hard sales pressure. We have recommended him to friends. It was a good experience!
    Carla Bonnechance
    Toronto, ON
  • We purchased a new home last summer, and then found out that the furnace was not functioning at all. Neither of us had time to deal with this nightmare. Furnace King came out right away and fixed the problems. They suggested we go on their monthly service protection plan, which includes a warranty for older furnaces. With that warranty we won’t have to worry about expensive repairs, and over the next few years we can budget for a new furnace. It’s the best way to go if you’re busy and have purchased or inherited an older furnace.
    Anna Lee and Randolph Anderson
    Brampton, ON
  • I love the Furnace King monthly plan because I never have to fork out a huge amount all at once. The monthly plans cost the same as two Timmies a month, which I can drink in a day, easy. But then when it comes time to get my yearly maintenance, it seems like it’s free, and there’s no hassle, no fuss. They just come and do the job. I always like seeing my tech, Claudio, and not having to worry about money makes it easy to take care of my furnace and ac units.
    John Taveres
    Mississauga, ON
  • I like the fact that Furnace King makes sure my furnace is always functioning at high efficiency. For ten dollars a month, it’s totally worth every penny!
    Rebecca Janson
    Oakville, ON
  • Since we went on the monthly plan, we have been treated extremely well by Furnace King. We didn’t expect that, since we’ve had so many hassles with unprofessionals in the past. Furnace King treats us like real people, not just dollar signs. We look forward to our annual furnace and AC maintenance services. Our technician loves to show us new things about our units.
    Micheal and Adam Frain
    Brampton, ON
  • For a small amount, I get full protection of my furnace, plus they take care of it for me. I have no worries, and that makes life easier for me. My wife likes it too because she doesn’t like sudden expenses. Thanks Furnace King!
    Aaron and Willow Matters
    Toronto, ON
  • I feel this is the better way to have your home maintenance done. I feel like it saves us money in the long run and is better for the environment. Also our air is more breathable and less stuffy.
    Alecia Snow
    Mississauga, ON
  • We use the monthly service plan for our rental units. It allows us to live our lives without the hassles of tenants calling with issues. They call Furnace King instead, and we don’t have to worry about huge expensive repair bills. Plus Furnace King does the maintenance. Another thing I don’t have to worry about.
    Michelle Turner
    Toronto, ON
Indoor Air Quality
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1773 Mattawa Ave, Mississauga, ON, L4X 1K5
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