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peak of house, blue with center window
Most Maine homes have some level of insulation up in the attic, but few homeowners know if they have enough. Even if you are familiar with how insulation is meant to work, assessing your insulation... 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... Read More


I waited a year to write this review. Evergreen finished our job late last winter. Terrific results!!! we've gone from 12-day propane deliveries to 30+ day propane deliveries.

John E., Boothbay