Energy Efficiency Audits & Contracting in Coastal Maine

Understand Your Home

"Our free consult was so informative, and the proposed solutions were so economical.”
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Prioritize Your Improvements

"My free consult helped me make a plan that I didn’t have the information to make on my own.”
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Invest in Comfort and Savings

"Evergreen helped us cut our fuel use in HALF. If you're thinking about an energy upgrade, without question: DO IT."
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Get Started Today

Call 877.538.2244 to schedule a FREE consult and learn how you can gain comfort and cut costs.

Efficiency Maine rebates are here! Act now and get $600 back.

Before & After Basement Encapsulation | Evergreen Home Performance | Maine
Transform your basement with Evergreen Home Performance.  Schedule your free one-hour consult today.
Evergreen Home Performance offers energy efficiency audits & contracting throughout Coastal Maine, with Energy Advisors based in Portland, Brunswick, Rockland, and Belfast.  Learn how your home works with a free consult with infrared analysis, and begin planning a customized efficiency upgrade. Get started today!

Understand Your Home

Learn the building science behind your home’s efficiency challenges with a free one-hour consult.

 Improve Your Home

Gain comfort and cut costs with targeted air sealing, insulation, basement encapsulation, and window inserts.

 Evergreen Your Home

Achieve an energy-smart home that's healthy and comfortable.