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Heating & Air Conditioning Experts

Complete residential and commercial heating, ventilation and air conditioning installations, service and repairs.

From keeping your home or business warm in the winter and cool in the summer, to maintaining a healthy indoor environment full of clean air, trust Boss Mechanical to install, maintain and repair all your HVAC systems.


Top-Quality Equipment | Qualified HVAC Specialists | Value-Added Customer Service


When you call Boss Mechanical, you get prompt, courteous attention from a team of trained, qualified and experienced professionals who know how to deliver the HVAC services you need, using the best equipment there is, with a focus on your complete satisfaction.


Heating & Air Conditioning Repairs & Services

Broken Furnace or Air Conditioner?

Call Boss Mechanical! We are dedicated to offering you the highest quality equipment, delivered by a team of highly trained, qualified and experienced technicians, all of whom understand the importance of upholding the highest standards of customer service and satisfaction.


Heating & Cooling

Quality residential and commercial service, repair and installation

Water Heaters

We install the most dependable and durable equipment in the market

Gas Piping

Above and below ground for all your indoor and outdoor gas applications

Commercial Systems

Trained, qualified and experienced commercial HVAC specialists


Breath clean indoor air all year long.

Keep the air in your home or business clean and fresh with our specialized indoor air quality equipment and expertise.


Building your dream home?


Boss Mechanical team is with you every step of the way to ensure that all your HVAC systems and installations meet or exceed the standards you set for your new home.


Serving Toronto & the GTA

Serving Toronto and the GTA, including Mississauga, Halton Region, Markham, Richmond Hill, Stouffville, Hamilton, Oakville, Burlington and surrounding areas.

We only Carry Industry’s Leading Brands

Reliable, full-featured commercial and residential HVAC and water heating equipment form the industry’s leading brands, including York, Air Max, Keep Rite & Carrier.