Denoco Energy Systems Ltd.

Any Questions?

(613) 283-0574



Heating Systems installed in Eastern Ontario by Denoco

Denoco Energy Systems Ltd. has been a leading provider of residential heating systems in Eastern Ontario for over 40 years.  From retrofitting your old, tired inefficient  heating systems to new home construction we have you covered.


Denoco has a Full Range of Products to Meet Your Needs

Furnaces (Gas & Propane)

Daikin furnaces are engineered with a unique heat exchanger design constructed from tubular stainless steel to offer outstanding dependability for worry-free comfort

Heat Pumps

Daikin heat pumps are designed to provide year round heating and cooling performance.


VRV LIFE systems have built in intelligence that gives you independent zoning control to maximize flexibility and energy savings.

Thermostats & Controls

Maintain consistent comfort, even remotely, with Daikin indoor comfort system controls.

Multi Zone Ductless Heating

Daikin’s Multi-Zone Systems are ideal for multi-room applications desiring individual room comfort in a space-saving design.

Single Zone Ductless Heating

These systems provide heat to rooms, additions and supplemental support for problem areas in larger homes. Daikin’s zoning solution gives you control over the comfort of each area fitted with these units.

Fit Systems

Daikin Fit systems provide a premium mid-efficiency inverter for ducted heating systems with low profile outdoor units at an affordable rate.

Indoor Air Essentials

Enhance indoor comfort for you and your family with these indoor air quality products designed to provide fresh, filtered clean air and more.

12 Year Parts and Labour Warranty Available

The commitment and length of our limited warranties reflect the high standards of our manufacturing processes.


Alta high efficiency gas/propane boilers. Combi and Heat only Models available, Stainless Steel Heat Exchanger. Energy Star Rated.

Water Heaters

Denoco services and installs High-Efficiency Natural Gas and Propane Hot Water Tanks and On-Demand or Tankless systems. Our licensed technicians can help you decide which water heater is right for you.

Geothermal Heat Pumps

Heat and cool your home while reducing your carbon emissions. Ground-source heat pumps (GSHPs), also known as home Geothermal. Geothermal heating and cooling systems take advantage of the stable temperature underground using a piping system (loop).

Radiant Heating Systems

This form of heating uses water to circulate heat below the floors. The heat from the floor heats the room and provides consistent warmth. A closed radiant heating system uses a dedicated water heater or boiler to heat the fluid that travels through the radiant heating system.


Natural Gas, Propane fireplaces, inserts and stoves not only add beauty to any room they also provide heat and light during power outages. Continental fireplaces are efficient and versatile. Install a Continental fireplace in any room imaginable with many styles to choose from.

Scroll to Top