Welcome to Evergreen Home Performance
Our team of professionals provide comfort, energy efficiency and window/door replacement services. Schedule a free consult to begin planning your customized upgrade.
Serving Maine from our Portland and Rockland offices -
Read our Portland Google Reviews. Read our Rockland Google Reviews.
What We Do
You can count on us to look at the big picture, find the root of your home's comfort, health, and safety problems, and provide tailor-made solutions. Our Services:
- Free consult: Learn how your house works - and how it could work better.
- Project design with energy audit: 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.
- Replacement windows: Increase your home's comfort and value with windows from Marvin Family of Brands.
- Financing and Rebates: Access Efficiency Maine incentives and loans to make your project affordable.
Improve your home's comfort, efficiency and durability the smart way--with Evergreen Home Performance!
Blog
Want to give your house in Portland or Rockland a major upgrade in efficiency this year, all while boosting its curb appeal? New windows could be the answer. Here are five reasons to consider... Read more
Case Studies
If you own a historic home, you understand how difficult it can be to optimize indoor comfort while also preserving the structure’s timeless beauty.... Read More