Welcome
Since 1988 Air Comfort Ontario Ltd. has been helping customers with heating, ventilation, air conditioning and indoor air quality needs in the Toronto area including Thornhill, Richmond Hill, North York, Maple, Markham and Vaughan.

We're proud of our 25-plus years of service in Toronto and surrounding areas. We provide residential and commercial customers with complete servicing of heating and air conditioning systems from Lennox, Carrier, York and more. We also feature sales and service of high quality Goodman, Payne(Carrier) and KeepRite comfort systems to name a few..

Air Comfort Onatrio Ltd. we believe there is more to an HVAC installation then just the sale, We know that every new customer is a potential life time customer and we will always be dedicated to providing quality service and installation up to and exceeding your expectation with our extended 2 years labour warranties.


• Family Owned & Operated

• Commercial service and sales

• Residential service and sales

• Indoor air quality specialist

• Service All Makes & Models

• Financing Available