Local service directory
Boat Repair, Winterization & Storage
Boat ownership on Sebago Lake is seasonal, and reliable service matters at both ends of the season. These local marinas and marine-service companies provide repairs, maintenance, winterization-related work, storage, launching, and other support for Sebago Lake boaters.
Plan ahead: spring commissioning and fall storage schedules fill early. Confirm hauling or mobile-service arrangements, engine make, boat length, trailer needs, storage type, shrink wrapping, battery care, fuel treatment, and launch timing when requesting a quote.
Local boat service and storage providers
Keefe’s Marine, LLC — Naples
A locally recommended, fully insured marine shop owned and operated by fourth-generation marine mechanic Alan Keefe. The shop specializes in MerCruiser and Volvo Penta and provides full-service marine repair and maintenance.
- Address: 3 October Road, Naples
- Phone: (207) 693-3075
- Visit Keefe’s Marine
Richardson’s Boat Yard — Standish
On-lake boatyard with repair and maintenance, sterndrive and outboard service, fiberglass and gelcoat work, winterization, spring commissioning, and extensive indoor and outdoor storage.
Goodhue Boat Company — Sebago Lake, Raymond
Direct-on-Sebago marina, formerly Panther Run Marina, with a dedicated service department plus sales, rentals, slips, and other boating support.
Port Harbor Marine — Jordan Bay, Raymond
Full-service boatyard on Jordan Bay with trained mechanics, launch and forklift service, repairs, and indoor and outdoor winter storage.
Causeway Marina — Naples
Full-service shop handling diagnostics, repowers, drive service, electronics, fiberglass and detailing, pickup and delivery, winterization, storage, towing, and retrieval.
Moose Landing Marina — Naples
Large full-service marina offering mechanical and preventative maintenance, diagnostics, electronics, fiberglass and gelcoat work, winterization, shrink wrapping, storage, and transport.
RPM Reliable Performance Marine Services — Naples
Independent Naples shop offering boat-engine service, general repairs and maintenance, marine electronics work, and storage-related support.
- Address: 1400 Roosevelt Trail, Naples
- Phone: (207) 693-3014
- Visit RPM Marine on Facebook
Sebago Lake Marina, Inc. — Sebago
Long-established on-lake marina offering boat and engine service, winter storage, launching, slip rentals, rentals, and brokerage.
Long Beach Marina — Sebago
Full-service marina on open Sebago Lake offering marine mechanical service, boat storage, a gas dock, launching, moorings, and pontoon rentals.
Manson’s Marine, Inc. — Casco
Casco repair shop located minutes from Sebago Lake and focused on boat maintenance and repair for owners throughout the Sebago and surrounding Lakes Region.
207 Mobile Marine — Gray
Mobile service that travels to boats at docks, driveways, and storage sites. Published services include tune-ups, water-pump impellers, trailer service, parts, seasonal preparation, shrink wrapping, and repair work.
- Service area: Bridgton, Casco, Naples, Sebago, Windham, and nearby communities
- Phone: (207) 831-2810
- Visit 207 Mobile Marine
Questions to ask before booking
- Do you service my exact engine, drive, and boat model?
- Is pickup, hauling, mobile travel, launching, or delivery included?
- What does the winterization package cover?
- Is storage indoor, outdoor, covered, heated, or shrink-wrapped?
- How are unexpected repairs approved and documented?
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Listings are provided as a planning resource, not an endorsement. Confirm services, insurance, pricing, storage terms, scheduling, and current availability directly.