Last year, we helped more homeowners install insulation using Efficiency Maine rebates than any other Maine insulation company. 6,000+ projects completed since 2006.
Three simple steps to work with a top spray foam insulation contractor
1. Schedule a consultation
Call (248) 291-7815 to schedule a free consultation or energy audit. We’ll evaluate your home, identify areas where spray foam makes sense, and explain available pricing options, timelines, and potential Efficiency Maine rebates.
2. Install strategically
Our licensed team installs spray foam insulation in basements and other key areas where it performs best. We ensure proper thickness, manage installation carefully, and complete the work so your home is comfortable and ready for lasting performance.
3. Confirm performance
After installation, we confirm insulation coverage, depth, and overall performance to ensure everything meets expectations. We also help finalize rebate and incentive paperwork so you receive every available dollar.
There are lots of spray foam insulation companies out there
See why homeowners in Southern and Coastal Maine choose Evergreen
Any questions about spray foam insulation for your Maine home?
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Where does spray foam make sense in older Maine homes?
Spray foam insulation can be a valuable tool in retrofit situations, especially in older homes with foundation and air leakage challenges. In attics, our first approach is usually dense-pack cellulose, but spray foam may be recommended where moisture control, air sealing, and durability are especially important.
Basement foundation walls
In many older Maine homes, spray foam is most useful on basement foundation walls. Applied at controlled thickness, it helps reduce drafts, improve comfort, and support waterproofing systems. Spray foam is typically followed by protective coatings and vapor control layers to create a durable, healthy basement environment.
Attic slopes and targeted areas
Spray foam may also be used on attic slopes or in specific problem areas where air sealing is critical.
In most cases, we recommend dense-pack cellulose for attic floors, using spray foam selectively where it provides the greatest benefit without unnecessary material use.
Let’s talk about your home.
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Where do you install spray foam insulation?
Southern and Coastal Maine
We install spray foam insulation for homeowners across Southern and Coastal Maine, typically within about a 45-minute drive of our Portland and Rockland offices.
