Water Damage Restoration in New Hampshire
23 certified water damage firms on file in New Hampshire. Credentials below are verified against IICRC's Certified Firm registry.
Cities with 3+ certified firms
Also served (1–2 firms)
Dover, Belmont, Bedford, Amherst, Bow, Canterbury, Enfield, Epping, Hollis, Manchester, Merrimack, Nashua, North Swanzey, Pelham, Salem, W Nottingham, Weare, Westmoreland
What New Hampshire water damage firms are certified in
Certification counts across the 23 New Hampshire firms on file for this work. These are the credentials on record with the issuing body — not what the firms advertise.
| Credential | What it covers | New Hampshire firms |
|---|---|---|
| WRT | Water Damage Restoration Technician | 23 |
| AMRT | Applied Microbial Remediation Technician | 17 |
| FSRT | Fire and Smoke Damage Restoration Technician | 12 |
| ASD | Applied Structural Drying Technician | 11 |
| OCT | Odor Control Technician | 9 |
| TCST | Trauma and Crime Scene Technician | 7 |
16 of these firms hold three or more certifications; 1 appear in two independent registries and carry a cross-verified marker; 8 operate under a national franchise brand, which is separately owned and separately credentialled from the brand itself.
Every New Hampshire firm we hold a record for, A–Z by city →
Water Damage in New Hampshire: common questions
Is water damage work licensed in New Hampshire?
No US state licenses water damage work specifically. General contractor registration may apply to any rebuild that follows. The checkable credential is IICRC certification, which is what every listing on this page is verified against.
What certifications do New Hampshire water damage firms actually hold?
Across the 23 New Hampshire firms on file for this work, the most common credentials are WRT (Water Damage Restoration Technician) held by 23 firms, AMRT (Applied Microbial Remediation Technician) held by 17 firms, FSRT (Fire and Smoke Damage Restoration Technician) held by 12 firms, ASD (Applied Structural Drying Technician) held by 11 firms. 16 hold three or more certifications. Certification describes verified training rather than the services a firm chooses to advertise.
How were these New Hampshire firms verified?
Every certification was checked against IICRC's own Certified Firm registry, not against the firm's marketing. 1 of the 23 appear in two independent registries and carry a cross-verified marker. Checked August 14, 2026.