OVER 45 YEARS OF EXPERIENCE IN
FURNACES, AIR CONDITIONERS,
BOILERS AND FIREPLACES
Providing a Wide Range of Heating and Cooling Services in
- OTTAWA
- ORLEANS
- CUMBERLAND
- GLENGARRY
- PRESCOTT & RUSSELL
- GATINEAU
- OTTAWA
- ORLÉANS
- CUMBERLAND
- GLENGARRY
- PRESCOTT & RUSSEL
- GATINEAU
OVER 45 years'
experience,
family owned.
We pride ourselves on the quality of
our work and our customer comes
first attitude.
We pride ourselves on the quality of our work and our customer comes first attitude.
Fernand Denis is a family-owned heating and cooling company with over 45 years of satisfied customers. We are proud to serve both homeowners and building owners.
We offer one of the widest ranges of heating and cooling services available, including installations and repairs for furnaces, air conditioners, boilers, fireplaces, heat pumps, wall furnaces and heaters, radiant floor heaters, and liquid propane installation, as well as duct cleaning. Licensed by TSSA and a member of the HRAI, we continuously strive to provide our customers with the best installation, repair, and service.
FURNACES
We have a wide selection of Lennox furnaces available for installation and will service or repair any make or model. All our furnace installations come with a minimum 5-year warranty.
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NEW CONSTRUCTION
At Fernand Denis, we specialize in installing heating and cooling systems for new residential construction projects quickly and efficiently. We’re happy to work with any general contractor or builder.
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AIR CONDITIONING
We’re pleased to offer high efficiency, super quiet Lennox central air conditioners suited for homeowners, building owners and more. All our air conditioners are ENERGY STAR® qualified.
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DUCT CLEANING
We’ve been providing industry-leading duct cleaning services for over 20 years. We have three duct cleaning systems ready to serve you, including two states of the art Rototilt® systems.
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LIQUID PROPANE INSTALLATION
Our long lasting liquid propane installations set the industry standard for crop dryers and propane dispensers. For many farmers from Trois-Rivières to Kingston, our installations are the preferred choice.
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BOILERS
Looking for a great deal on a new furnace or air conditioner? Check out our latest promotions to see what we can offer you.
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St-Isidore
Orléans
Gatineau
During Regular Business Hours
7:30 am to 4:30 pm
Your call will be answered right away and we’ll usually be at your home the same day.
During Evenings and Weekends
Technicians are available to respond to your call.
Project Showcase
Radiant floor heating pipes installed in one day by Fernand Denis Inc.
