Energy Efficiency Audits & Contracting in Coastal Maine

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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Enjoy a Comfortable Home

"We're finally comfortable in our home, all year round."
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Get Started Today

Call 207.594.2244 to schedule a FREE consult and learn how you can gain comfort and cut costs.
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Spring is Home Performance Season!
Encapsulation totally transforms damp, dank basements into dry, usable spaces.
Basement Encapsulation | Evergreen Home Performance | Maine
Schedule your free one-hour consult and save up to $1500 with Efficiency Maine rebates.
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.