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fernand-denis-since-1976
fernand-denis-since-1976

furnace
installation

furnace
installation

Providing fine quality Furnace Installations in the Ottawa, Orleans, Cumberland, Glengarry, Prescott & Russell, Clarence-Rockland, Hawkesbury and Embrun area since 1976.

At Fernand Denis, we have experience with all types of gas and propane furnaces and can convert from oil to gas. We service and repair any make and model, but when it comes to our furnace installations, we choose Lennox furnaces. Lennox furnaces are energy efficient, have extremely precise temperature control and super quiet operation. Our furnace installations come with a limited lifetime warranty on the heat exchanger and up to a 10-year limited warranty on covered components.

What sets our Furnace Installation apart?

We work hard each step of the way to provide the best possible furnace installation experience:

Our furnaces have AFUE ratings of 95 or better and most are ENERGY STAR® certified. With a Lennox furnace, our fine quality installations and service, you’ll have a product you can count on for years to come.

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See our most popular furnaces.