Drug & Alcohol Rehab Centers in New Hampshire

New Hampshire has 302 addiction-treatment facilities in our directory, including inpatient, outpatient, and detox programs.

302 treatment facilities listed in New Hampshire. Rankings on this page are organic — based on facility data and ratings only, never on payment. How we rank →

Top rated rehab centers in New Hampshire

Historical star ratings were licensed from Recovery Brands (rehabs.com / recovery.org, through 2023). Verified TRR reviews are collected and email-verified on TopRatedRehabs. Review policy →

Browse by city

Manchester
80 facilities
Nashua
65 facilities
Keene
33 facilities
Dover
31 facilities
Peterborough
11 facilities
Londonderry
9 facilities
Concord
9 facilities
Franklin
5 facilities
Plymouth
4 facilities
Lebanon
4 facilities
Rochester
3 facilities
Dublin
3 facilities
Colebrook
3 facilities
Hooksett
3 facilities
Claremont
3 facilities
Portsmouth
2 facilities
Bethlehem
2 facilities
Gilford
2 facilities
Hudson
2 facilities
Hampstead
2 facilities
Greenland
2 facilities
Epping
2 facilities

Need help choosing?

Use our treatment search to filter by insurance, program type, and setting — or call the SAMHSA National Helpline at 1-800-662-4357 (free, confidential, 24/7).