HEATKEYS

Replace a heat pump or central air conditioner with a qualifying high-efficiency central cooling system and get a rebate.

Whether it

Alpine Home Air Products sells contractor-grade furnaces, heaters, air conditioners and indoor air-quality products for use in residential, commercial and industrial applications. Buy direct and save hundreds or thousands of dollars.

Mitsubishi Electric provides energy efficient and environmentally friendly cooling and heating solutions for your home and your office.

ENERGY STAR is a government-backed program helping businesses and individuals protect the environment through superior energy efficiency.

Rheem is a leading provider of gas furnaces, heat pumps, air conditioners, air handlers, indoor air quality products, gas and electric water heaters, heat pump water heaters, and home generators. We offer residential and commercial product lines.

Lennox provides the best in home heating and cooling with top of the line furnaces, air conditioners, and many other home hvac system products.

Carrier is the world leader in air conditioners, furnaces, hvac and central air conditioning products, providing air conditioning, heating and refrigeration solutions for home and businesses.

Whether you own a home or a business, Efficiency Maine offers incentives, financing and free, independent technical advice to help you save money on your energy costs while promoting sustainable economic development in Maine.