Evergreen Home Performance


Evergreen's team of energy advisors and field technicians offers energy efficiency audits & contracting throughout Maine, with energy advisors based in Portland, Bath, Rockland, and Belfast. Schedule a free consult with infrared analysis to learn how your home works, and begin planning a customized efficiency upgrade that helps it work better. 
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What We Do
Homeowners choose Evergreen for seamless, successful home performance projects that make their homes more comfortable and cut their energy costs. From thorough energy analysis through comprehensive improvement projects, you can count on us to look at the big picture, find the real root of your home's comfort, health, and safety problems, and provide comprehensive solutions, from start to finish.

Our Services

  • Free consults: Learn how your house works - and how it could work better.
  • Energy audits: Assess your whole house to pinpoint problems and engineer solutions.
  • Air sealing: Tighten up your house to control air movement.
  • Insulation: Slow the flow of heat for year-round comfort.
  • Basement encapsulation: Eliminate moisture to keep your home warm and dry.
  • Window & Door Replacement: Reduce drafts and heat loss with window replacements from Marvin.
  • Financing: Access Efficiency Maine incentives and loans to make your project affordable.

About Evergreen
Since 2006, we've helped hundreds of people reduce their energy consumption and become more comfortable in their homes. Along the way, we've shared our passion for energy efficiency by training dozens of home performance professionals, participating in community
weatherization and outreach events, and advocating for policies that improve energy security for working families. Evergreen founder Richard Burbank was named one of the 2016 Stewards of Sustainability, and we were honored to be the 2012 Small Business of the Year (Pen Bay Chamber of Commerce).