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866-376-2463 Contact Search Search Menu At Home Solutions Appliances Electric Vehicles Heating and Cooling Lighting Low Income Options Renewables Water Heating Weatherization Incentives Biomass Boilers and Furnaces Circulator Pumps Clothes Washers LED Light Bulbs Electric Vehicles Geothermal Systems Heat Pumps Heat Pump Water Heaters Insulation Low Income Options Natural Gas Room Air Purifiers Getting Started EV Rebate Participating Dealers Find a Vendor Find a Participating Retailer Home Energy Loans Residential Forms Vendor Support Tools and Tips Best Heat Pump Water Heater Deals Best LED Bulb Prices in Maine Calculate Your Home’s Energy Efficiency Compare Home Heating Costs Compare Water Heating Costs Electricity Monitor Loaners Energy Saving Tips Electric Vehicle Resources Lighting Savings Calculator Residential Virtual Tour Vehicle Cost Calculator Charging Station Locator At Work Solutions Agricultural Commercial Kitchen Compressed Air Cooling Distributed Generation Electric Vehicles Heating Heating and Cooling Heat Pumps Lighting Refrigeration Water Heating Incentives Agricultural Circulator Pumps Compressed Air Electric Vehicles Heat Pumps Heat Pump Water Heaters Lighting Refrigeration Variable-Frequency Drive Systems Variable-Refrigerant Flow Systems Getting Started Commercial and Industrial Prescriptive Incentive Commercial and Industrial Custom Find a Qualified Partner Natural Gas Customers Small Business Energy Loans Sectors Education Grocery and Convenience Healthcare Hospitality Manufacturing Multifamily Office Public Sector Restaurant Small Business Warehouse Energy Information Municipal Initiatives Collective Purchase Resources Blog Building Energy Codes Case Studies Events Professional Training Resources for Homeowners Resources for Renters Videos About News Board Library Opportunities Staff Contact Subscribe Learn about heat pumps Efficiency Maine offers rebates, tips, and a network of installers for heat pumps. Learn More Homepage Heatpumps CTA Be comfortable year-round! Heat pumps are a great way to heat and cool your home. Learn About Heat Pumps Homepage EV CTA Thinking about a new car? Electric vehicles are fun to drive and cleaner for the environment. Learn More About EVs Programs and incentives to help you upgrade the efficiency of your home or business LIGHTING Find the best retail LED bulb prices in Maine Find the best prices for: HOME or BUSINESS HEATING Upgrade to a high-efficiency system Find the best solutions for: HOME or BUSINESS APPLIANCES Cut energy costs with high-efficiency appliances WATER HEATING Save with a heat pump water heater Find the best solutions for: HOME or BUSINESS HEAT PUMPS Get year-round comfort with ductless heat pumps Find the best solutions for: HOME or BUSINESS WEATHERIZATION Improve the energy performance of your home Learn More At Home At Work Resources Efficiency Maine About Contact Sitemap Privacy Policy Contact 168 CAPITOL STREET SUITE 1 AUGUSTA, ME 04330-6856 -- 866-376-2463 INFO@EFFICIENCYMAINE.COM Follow Efficiency Maine Via Email Click to follow and receive notifications of new offers by email. Follow © COPYRIGHT 2021 EFFICIENCY MAINE Please Be Advised Efficiency Maine continues to process rebates and project applications. Our staff and support teams are available to help you, and our operators are standing by to explain our programs or to give you an update on a pending rebate. While our offices remain closed to the public, many contractors have begun to schedule in-person appointments or conduct them using smartphones and tablets. Please feel free to contact us with questions at 866-376-2463 or through our web form by clicking here . CLOSE...