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Verified record
No state license for this trade. New Hampshire doesn't license or register remediation servicesbusinesses, so there's no state registry to check. That's true of every remediation services business in the state, not a mark against this one. Insurance is self-reported.
Highlights
- Thorough removal of black mold staining, confirmed by multiple reviewers
- Fair, reasonable pricing cited across several reviews
- Efficient work that meets tight timelines, including finishing before a move-in date
- Modest review volume — only seven reviews on file, all from 2024 onward
Advanced Mold Detection Services is a New Hampshire mold inspection, testing, and remediation company based in Derry, serving Derry, Londonderry, Salem, and dozens of other southern NH towns. Reviewers consistently praise attic and basement mold remediation work — technicians are described as prompt, thorough, and communicative, with several homeowners specifically noting that black mold staining was fully removed and the affected areas looked clean afterward. One reviewer named a technician, Bryan, for his careful, tidy work removing mold from an attic. More than one review calls out reasonable, fair pricing and technicians working efficiently to meet tight timelines, including finishing a job before a homeowner's move-in date and working through lunch to complete a job the same day. The review history here is modest — seven reviews from 2024 through early 2026 — so while everything on file is positive and detailed, it's a smaller sample than some other local shops. Confirming current availability and getting a written scope of work before booking is a reasonable step for a larger remediation job. Overall, the record points to a reliable, communicative mold remediation company that consistently delivers on attic and basement mold jobs at a reasonable price.
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