Trusted & Experienced


Furnace and A/C Installation and Repair in Toronto

If your home feels like an oven in the summer and a freezer in the winter, it’s time to upgrade your heating and cooling systems. At AAA Technical Services Inc., our technicians offer furnace and A/C installation and repair in Toronto and the surrounding GTA communities. 

No matter the size and type of your commercial, industrial or residential property, we can help repair, service and install your rooftop and unit heaters, tankless and tank water heaters, pool heaters, furnaces, boilers and A/C in GTA.

We also have experience installing, maintaining and repairing HVAC systems on properties of all sizes. We will upgrade your home’s existing furnace to a modern, efficient model, or install a brand new A/C system in your store to keep your customers cool and comfortable.

Call today to learn more about our A/C and furnace services.


AAA Technical Services Inc.

714 Garyray Dr

North York, ON Canada

M9L 1R3

Phone: 416-745-3434

Toll Free: 1-877-705-3434

Fax: 416-745-3438



Monday – Friday: 8:00 AM – 5:00 PM
Saturday – Sunday: Closed

Our emergency hours of operation are 24/7
After hours, weekends and holidays.


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