Heating & Cooling

Gagnon knows Geothermal. Browse our site to learn more.

Read more

Tax Credits

Take advantage of tax credits and rebates for energy efficient systems.

Read more

Gagnon Heating & Air Conditioning, Inc.

By Using The Earth We can Save the Earth

Gagnon Heating & Air Conditioning, Inc. is a full service heating & air conditioning company specializing in utilizing technology to utilize our natural resources and remove our reliance on fossil fuels. Whether it be a geothermal heating & cooling system to help cut oil consumption, a radiant heat system to keep your home warm and your driveway free from ice & snow buildup, or a central air conditioning system to keep you comfortable year round.

Much of what we do involves geothermal heating & cooling systems. We have been installing geothermal systems since 2000. Gagnon Heating & Air Conditioning is Maine’s Geothermal leader with over 100 systems installed. With 24 hour on call staff, we are there when you need us.

One of our installations received the first Gold Level LEEDS certificate in New England. We are a Silver Sponsor of the USGBC and a member of the NBA. We perform design work to determine your systems needs including geothermal heat pump needs, radiant heat and air system duct design. We also design well systems.

Free Consultation: Whether you are building a new home, upgrading an existing heating system, want to reduce emission, or just want to save money on your heating bill, contact Gagnon for a complimentary consultation.

Nobody comes close to our experience and knowledge in eco-friendly high efficiency solutions. We look forward to helping you.

Read more