Having been in business since 1988, the owner and operator of GNA has had many years of first hand experience with the various products offered in the HVAC industry. We recommend the following products based on their reliability and long-term cost-effectiveness due to fewer breakdowns. 

Products we are proud to carry​

Keeprite offers highly durable air conditioners, heat pumps, and furnaces. These are available in electric, gas, or oil.

 

For a full list of their products, and to learn more about how to choose a system, energy savings, or warranty information, please visit the KeepRite website

Comfortmaker offers high quality air conditioners, heat pumps, and furnaces. These are available in electric, gas, or oil.

 

For a full list of their products, and to learn more about how to choose a system, energy savings, or warranty information, please visit the Comfortmaker webiste.

Kingsman fireplaces are innovative in design, engineering and quality. Offering a variety of venting options for indoor and outdoor fireplaces, Kingsman is a trusted household name.

 

For more information on the types of fireplaces they offer, please visit the Kingsman website.

Leaders in energy saving, safety, and security, Honeywell offers reliable thermostats, air cleaners, and dehumidifiers.

 

To learn more about Honeywell products for your home, please visit the Honeywell website.

 

White Rodgers is one of the several trusted brand names carried by Emerson Climate Technolies, leaders in HVAC equipment. We are proud to offer their top of the line thermostats as one of our product options.

 

For more information on their products, and to learn the differences between programmable versus non-programmable thermostats, please visit the Emerson Climate website.

John Wood water heaters are Energy Star qualified and highly efficient products. They offer a variety of water heaters in either oil, gas, or electric.

 

For a full list of the products they offer, and to learn more about how to choose the best fit water-heater for your home, please visit the John Wood website.

Proudly Canadian made! Continental offers a variety of furnaces, air conditioners, and fireplaces made in Barrie Ontario.

 

For a full list of their products, and to learn more about how to choose a system, energy savings, or warranty information, please visit the Continental Heating and Cooling

Gus-N-Air Systems Ltd. 2014.