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OUR SERVICES

We install, service, and maintain furnaces, air-conditioners, boilers, fireplaces, humidifiers, thermostats, and water-heaters. For a full list of our services please click here.

OUR PRODUCTS

GNA proudly carries Continental Heating and Cooling products, which are made in Canada! For a full list of the other products we carry please click here.

OUR SERVICE AREA

Ottawa-West

  • Barrhaven

  • Carp

  • Dunrobin

  • Kanata

  • Manotic

  • Nepean

  • Richmond

  • Stittsville

 

Ottawa-East

  • Gloucester

  • Greely

  • Orleans

  • Riverside South

  • South Keys

  • St. Laurent

 

Ottawa-Centre

  • Centre-town

  • Glebe

  • Sandyhill

  • Vanier

  • Westboro

 

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