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Verified record
No state license for this trade. New Hampshire 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.
- 1 review in the last 6 monthsNo negatives
- 4 work photos
Highlights
- Efficient installation — a reviewer praised a full garage and apartment job done to perfection
- Tidy job sites — the same reviewer noted the crew cleaned up afterward
- Vehicle conduct complaint — one 2022 reviewer described a negative merging encounter with a driver
Donahue & Son Insulation LLC is an insulation contractor based at 15 New Boston Rd in Newton, New Hampshire. The written record on file is limited to two reviews. In a 2026 review, a homeowner described Shawn and Tanya Donahue doing an excellent, efficient job insulating an entire garage, including an upstairs apartment, and cleaning up afterward — work they said they would highly recommend. In a 2022 review, a different customer described a negative encounter with the driver of a company vehicle during a traffic merge; that account does not speak to the quality of any insulation work. With only two written reviews on file, it's worth asking for a few current references before booking a larger job. Based on what is documented, the one detailed account of actual insulation work is a strong, specific endorsement of the finished result and the cleanup afterward.
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