Hull & Fiberglass Repair in New Hampshire
Browsing all marine service providers in New Hampshire. We're still tagging shops by service type — for now, listings below cover the full New Hampshire marine industry.
Hull damage ranges from cosmetic gelcoat dings to structural fiberglass repairs after a hard grounding. A reputable hull shop can color-match gelcoat, laminate new fiberglass to original spec, and address blistering or osmosis on older hulls. For composite or carbon hulls, look for a yard with documented experience in your hull material.
Marine service providers in New Hampshire
No exact hull repair matches yet — these are the major marine shops in New Hampshire.
Brown's Auto & Marine
VerifiedBoat Shop · Repair services
586 Sunapee Street, Newport, NH 03773
+1-603-863-3322Website
Burnham Boat
VerifiedBoat Shop · Repair services
57 Hanover Street, Lebanon, NH 03766
+1-603-448-2542Website
Center Harbor Dock & Pier
VerifiedBoat Builder · Repair services
173 Lake Shore Drive, Moultonborough, NH 03254
+1-603-253-4000Website
Green's Marine
VerifiedBoat Shop · Repair services
1822 Hooksett Road, Hooksett, NH 03106
+1-603-485-5131Website
Miller's Powerhouse
VerifiedBoat Shop · Repair services
725 Second Street, Manchester, NH 03102
+1 603 391 1323Website
Osborne's Marine
VerifiedBoat Shop · Repair services
284 State Route 11, Sunapee, NH 03782
+16037630152Website
West Marine
VerifiedBoat Shop · Repair services
337 Lafayette Road, Seabrook, NH 03874-4539
+1 603-474-4610Website
Young’s Maritime Services, LLC
VerifiedBoat Builder · Repair services
311 Pick Pocket Rd, East Wakefield, NH 03830
+1 603-312-4237Website
Seacoast Marine Sales & Service
VerifiedBoat Shop · Repair services
NH
Website
Anson Sailmaking
UnverifiedBoat Shop · Repair services
NH
Dover Marine
UnverifiedBoat Shop · Repair services
NH
George's Marina
UnverifiedBoat Shop · Repair services
NH
Frequently asked questions
- How long does fiberglass hull repair take?
- A simple gelcoat ding can be done same-day. Larger fiberglass laminate repairs typically take 3–10 days because layups need cure time between layers and final fairing/painting.
- What is hull osmosis and is it serious?
- Osmotic blistering happens when water permeates the gelcoat over years and reacts with hull resins. Surface blisters are cosmetic; widespread blistering can require peeling and re-laminating the entire hull below the waterline — typically a $10K–$40K job.
- Can a hull repair be invisible?
- A skilled gelcoat technician can match color and finish so closely that repairs are nearly undetectable. Sun-faded gelcoat is harder to match exactly; many yards recommend a partial topside paint to even things out.