Verified record
No state license for this trade. Maine doesn't license or register insulation & weatherizationbusinesses, so there's no state registry to check. That's true of every insulation & weatherization business in the state, not a mark against this one. Insurance is self-reported.
- Not rated by the BBB
- 5 reviews in the last 6 monthsNo negatives
- 27 work photos
Highlights
- Mobile home spray foam — a 2026 customer said everything was cleaned up after
- A good price — a 2026 customer in Freeport said Nate gave one
- On-time installation — a 2026 customer described quick scheduling and on-time foam work
Seal It Insulation Systems sprays foam insulation, and on Google it shows 5 stars from 195 ratings. On its website the company lists spray foam, fiberglass and cellulose insulation, blower door testing, vapor barrier insulation, radiant floor insulation, vacuum insulation removal and energy audits, and it names Falmouth, Freeport, Gray and Harpswell in its service area. A 2026 customer said they spray foamed under the customer's mobile home and cleaned everything up when they were done. A customer who signed as Mike in Freeport wrote in 2026 that Nate gave a good price, fit the job into his schedule, and that his crew cleaned up after themselves very well. A 2026 customer described quick scheduling and an on-time foam installation, and said Seal-It is managed by Nathan. A 2026 customer said the work was done on a quick timeline to keep their job moving forward. A 2026 customer wrote that Nate and the crew make foam insulation easy, and that it was the second time using them.
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