About ADG Heating & Cooling


ADG Heating & Cooling has been designing, installing and servicing commercial and residential systems in the GTA for over 30 years. We provide our customers with a variety of premium products at a fair price.

To guarantee you the best possible service or installation experience, all of our mechanics and apprentices are certified and licensed through TSSA (Technical Standards and Safety Authority) and the College of Trades.

We are a privately owned company: the owner is also a Heating Ventilation and Air Conditioning professor at a top Ontario college. There is a difference when you choose ADG: we actually know what we are doing and we love sharing our knowledge with our customers.

Vince Masella
President, ADG Heating & Cooling

As President, his extensive heating and ventilation service career includes work for many notable companies such as:  DuPont Canada, Hewlett Packard, Air Canada Centre, LCBO stores, Petro Canada, Sobeys and National Players Association just to name a few.

Over the past decade, Vince Masella has progressed to become a leading educator at a top Ontario college as an instructor in theory and practical lab applications. His passion for educating apprentices and post-secondary students has been greatly appreciated by many students who continue to rely on his experience and expertise, even after graduating. Since ADG’s conception Vince Masella has been heavily involved in providing leadership at all levels of business development & execution.