Gagnon Heating & Air Conditioning

We are a full-service heating and air conditioning company focused on modern systems that make use of natural resources and can reduce reliance on fossil fuels. We specialize in geothermal heating and cooling, while also providing radiant heat, central air conditioning, heat pumps, and boilers. Our services are available to homeowners who are building a new home, upgrading an existing heating system, seeking to reduce emissions, or looking for ways to lower heating costs.

We know geothermal systems and heat-pump technology, and we provide information to help homeowners understand how geothermal works. Our geothermal systems use the earth’s stable temperature to support efficient heating and cooling. A water-and-antifreeze mixture circulates through underground piping, transferring heat to or from the home. Geothermal can provide year-round comfort and may be used in both new construction and existing homes. Retrofitting an existing home can involve challenges related to available outdoor space and the home’s heating and cooling distribution, so proper assessment and design are important for a successful retrofit. Soil conditions and geology can also affect system performance.

Our services include radiant heating for consistent warmth during cold winters, including applications intended to keep driveways free from ice and snow buildup. We also provide central air conditioning for year-round indoor comfort, heat pumps for efficient heating and cooling, and boilers for reliable heating. For homeowners considering a project, we offer a complimentary consultation. We apply today’s heating and cooling technology in ways that support comfort, energy efficiency, and reduced reliance on fossil fuels.