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Napa, CA: Best Boat Repair & Maintenance

Finding reliable Boat Repair & Maintenance in Napa, CA is easier when you let real owner feedback do the talking. This list ranks local marine service contractors by the volume of verified reviews they've collected on Boatwork, so you can see who's been tested most by fellow boat owners. Browse the most-vetted pros below and request a free estimate to get started.

By Boatwork in Napa, CA·6 pros·1110 lists by this author·June 19, 2026·Updated July 15, 2026
6 pros
Berryessa Boat Repair logo

Berryessa Boat Repair

4.7(25)
707-966-9954Napa, CAGet Directions
Napa, CABoat Mechanics & Engine RepairJet Ski Repair & ServiceBoat Repair & Maintenance

About Berryessa Boat Repair

Situated at the gateway to Lake Berryessa in Napa, California, Berryessa Boat Repair has established itself as a comprehensive marine service facility serving boat and watercraft owners throughout the Napa Valley region. As a Mercury authorized dealer and repair center, the business combines factory-certified expertise with a full-service approach that...

My ThoughtsBacked by 25 reviews and a 4.7 rating, Berryessa Boat Repair covers a wide range of services including boat mechanics, jet ski repair, and trailer work.
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RV & Yacht Repair logo

RV & Yacht Repair

5.0(40)
707-356-9623Napa, CAGet Directions
Napa, CABoat Mechanics & Engine RepairMarine Electrical & ElectronicsGenerator Service & Repair

About RV & Yacht Repair

Serving the Napa Valley region with certified mobile RV repair services, this Northern California-based business brings professional recreational vehicle maintenance and repairs directly to customers' homes and storage locations. Operating as RV & Yacht Repair with a Napa Mobile RV Repair division, their team specializes in eliminating the inconvenience of...

My ThoughtsWith 39 reviews and a perfect 5.0 rating, RV & Yacht Repair is the most-reviewed contractor on this list, specializing in marine electrical, generator service, and AC systems.
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CN

CED Napa

4.7(15)
(707) 255-9550Napa, CAGet Directions
Napa, CAMarine Electrical & ElectronicsChandleriesBoat Repair & Maintenance

About CED Napa

Serving the Napa, California region, CED Napa operates as part of a larger network of marine and industrial service providers, offering specialized solutions to boat owners and marine professionals throughout the area. The business maintains a digital presence through a comprehensive portal system designed to streamline customer interactions and service...

My ThoughtsCED Napa holds a 4.7 rating across 15 reviews, with specialties in marine electrical, electronics, and general boat repair and maintenance.
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B

Boatnapa

5.0(2)
(650) 270-7369Napa, CAGet Directions
Napa, CABoat Hauling & TransportBoat Mechanics & Engine RepairFiberglass & Gelcoat Repair

About Boatnapa

Operating from the heart of Northern California's wine country, BOATNAPA brings specialized marine services to boat owners throughout the Napa region and surrounding waterways. The business serves a unique market where recreational boating intersects with the lifestyle and landscape of one of California's most distinctive regions, providing essential maintenance and...

My ThoughtsBoatnapa carries a 5.0 rating from 2 reviews, offering fiberglass and gelcoat repair, engine work, and boat hauling and transport.
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Jsh Mobile Repair logo

Jsh Mobile Repair

5.0(7)
(707) 738-7281Napa, CAGet Directions
Napa, CABoat Mechanics & Engine RepairBoat Repair & Maintenance

About Jsh Mobile Repair

Serving the marine community in California's wine country and surrounding waterways, JSH Mobile Repair brings specialized mechanical and repair expertise directly to boat owners throughout the Napa region. Operating as a mobile service provider, the business eliminates the need for vessel owners to navigate the logistics of hauling their boats...

My ThoughtsJSH Mobile Repair has earned a 5.0 rating from 7 reviews, focusing on boat mechanics, engine repair, and general boat repair and maintenance.
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GP

Greger Pacific Marine

(707) 320-3434Napa, CAGet Directions
Napa, CABoat Mechanics & Engine RepairMarine Electrical & ElectronicsBoat Repair & Maintenance

About Greger Pacific Marine

Operating from Napa, California, Greger Pacific Marine brings decades of specialized expertise to the marine service industry, serving vessel owners throughout Northern California and beyond. While the company maintains a discreet online presence, their reputation among boat owners and yacht operators speaks to a business model built on skilled craftsmanship...

My ThoughtsGreger Pacific Marine is new to Boatwork with no reviews yet, but lists boat mechanics, marine electrical, and general boat repair among its specialties.
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