Proud To Serve Our Community Since 1962

Leonard Heating and Cooling is more than a small business. It’s a business that has been run by the same family for over 70 years, employs local people, and provides the kind of reliable, caring service that larger, more distant companies can’t match.

The business was started by Keith Leonard in 1936, “using a flatbed truck and 5 gallon cans that he would haul up customers’ stairs and bring into their houses,”. After a hiatus during WWII, when Keith Leonard enlisted in the Royal Canadian Electrical and Mechanical Engineers (RCEME) branch of the army, Keith Leonard Sales & Service reopened upon his return, in 1948. When Keith’s son Roy Leonard got his oil burner technician license in 1962, he started Leonard Heating, which later was amalgamated with his father’s business and became Leonard Fuels Ltd.

The business then expanded to include installation and servicing of furnaces, air conditioners and ventilation systems, as well as the provision of propane, heating oil, gasoline, diesel and lubricants to homes, farms, construction companies and businesses throughout the region.

Between 2017 and 2018 our facilities were renovated in order to better service our customers. In 2019, the Leonard Family decided to dedicate more of their efforts to the heating and cooling portion of the business, and Rosebush Energies took over providing a constant supply of propane for winter heating. Leonard Heating and Cooling was reborn.

Leonard Heating and Cooling offers complete servicing of furnaces to comply with the increasingly rigorous government regulations faced by homeowners. We also offer a variety of other services including HVAC, propane and oil stoves, duct design, and WETT inspections.

“For us, it’s all about being a part of the community, and providing good service to our customers. Everything else changes, but that stays the same”.