Ontario HVAC/R Wholesale & Distribution

TML Supply Company serves licensed, independent HVAC/R contractors through our dealer website and branches across Ontario.


Available Products

We supply the industry’s most popular brands of HVAC/R products, parts and supplies to licensed HVAC contractors and tradespeople across Ontario.


HVAC workers looking at blueprints

We offer a variety of specialized HVAC services to our customers including system design, sheet metal fabrication, technical assistance and free delivery.


Trent Metal Locations

With 11 wholesale distribution centres spread throughout Ontario, we offer unique discounts and specials, local sales incentives, promotional events and more.

Open an Account

Open an account

Browse our inventory, view pricing, access your invoices and place orders online. Plus, enjoy access to free training and valuable HVAC industry resources.