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  • Heating
    • Furnace Installation
    • Furnace Showcase
    • Furnace Repair & Service
    • Boiler Installation
    • Boiler Showcase
    • Boiler Repair & Service
    • Heat Pump Installation
    • Heat Pump Showcase
    • Wall Furnaces & Heaters
    • Radiant Floor Heating
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    • Fireplace Showcase
    • Fireplace Repair & Service
    • Thermostats
    • Duct Cleaning
      + Air Quality
    • Emergency Furnace Service
  • Cooling
    • Air Conditioner Installation
    • Air Conditioner Showcase
    • Air Conditioner Repair & Service
    • Ductless Air Conditioning
    • Heat Pump Installation
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Duct Cleaning and Air Quality

Providing industry-leading duct cleaning services and air quality products in the Clarence-Rockland, Hawkesbury and Embrun area since 1976

At Fernand Denis, we have three duct cleaning teams ready to serve you. Duct cleaning is important to maintain good indoor air quality and to reduce the amount of regular cleaning you have to do. It also helps your furnace run more efficiently. Over time, your ducts attract dust, allergens, debris and other pollutants. For optimal health and performance, you should clean your ducts every 3-5 years.

For most of our duct cleaning services, we use Rotobrush® to ensure outstanding results. Rotobrush is more than a super powerful vacuum cleaner. It has a brush attached that in combination with the suction can remove the heaviest build-up within duct systems, for a better more thorough cleaning.

Our Indoor Air Quality Products

At Fernand Denis, we’re pleased to offer customers the next step in home comfort. We carry all Lennox indoor air quality products, including air-handling units, air purification systems, high-efficiency particulate (HEPA) air filtration systems, germicidal lights, air humidifiers and dehumidifiers. These systems are ideal for families with young children, pets, asthma sufferers and customers who just want better air. Our systems help reduce skin irritation, integrate easily with existing systems, eliminate mould, bacteria, pollutants and more.

Need an air quality installation?

Find the perfect solution for your home?

Need a duct cleaning?

Get the duct cleaning you need.

About Us

At Fernand Denis, we're proud to serve all villages and towns in Glengarry, Prescott and Russell, including Embrun, Russell, Casselman, St. Albert, St. Isidore, Clarence Creek, Clarence-Rockland, Plantagenet, St. Bernadin, Alfred, L'Original, Hawkesbury, Dunvegan, Laggan, Alexandria, Maxville, Limoges, Bourget and Vankleek Hill. Contact Fernand Denis today for your furnace, air conditioner, boiler, fireplace, heat pump, wall furnace, and radiant floor heating service or installation. We also provide specialized duct cleaning, liquid propane installation and new construction services.

Contact Us

Address
107 Caledonia
St-Isidore, ON K0C 2B0


613.524.2897

Toll Free: 877.768.8848
Fax: 613.524.3194

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Licensed by TSSA

TSSA

TSSA Number: 0037041001

Member of HRAI

HRAI

Better Business Bureau

HRAI
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  • About Us
    • Our History
    • Our Team
    • News
    • Reviews
  • Heating
    • Furnace Installation
    • Furnace Showcase
    • Furnace Repair & Service
    • Boiler Installation
    • Boiler Showcase
    • Boiler Repair & Service
    • Heat Pump Installation
    • Heat Pump Showcase
    • Wall Furnaces & Heaters
    • Radiant Floor Heating
    • Fireplace Installation
    • Fireplace Showcase
    • Fireplace Repair & Service
    • Thermostats
    • Duct Cleaning
      + Air Quality
    • Emergency Furnace Service
  • Cooling
    • Air Conditioner Installation
    • Air Conditioner Showcase
    • Air Conditioner Repair & Service
    • Ductless Air Conditioning
    • Heat Pump Installation
    • Heat Pump Showcase
  • Liquid Propane
    Installation
  • New Construction
    + Current Projects
    • New Construction
    • Current Projects
  • Promotions
  • Contact Us
Fernand Denis