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Most Experienced Generator Service & Repair in San Rafael, CA

When it comes to Generator Service & Repair in San Rafael, CA, experience is everything — a seasoned technician knows the quirks, the failure patterns, and the fastest path to a reliable fix. This list highlights local marine service contractors with proven track records and years in the trade behind them. Find a skilled pro below and request a free quote to get your generator back in shape.

By Boatwork in San Rafael, CA·5 pros·1108 lists by this author·June 23, 2026·Updated July 18, 2026
5 pros
Helmut's Marine Service logo

Helmut's Marine Service

4.6(72)
1-800-326-5135San Rafael, CAGet Directions
San Rafael, CABoat Mechanics & Engine RepairGenerator Service & RepairBoat Repair & Maintenance

About Helmut's Marine Service

Serving the San Francisco Bay Area from their San Rafael location, Helmut's Marine Service has established itself as a trusted Volvo Penta distributor and marine service provider for recreational and commercial vessels. As a family-owned business, they bring a personal touch to every project while maintaining the technical expertise required...

My ThoughtsWith 38+ years in business and a 4.6-star rating across 72 reviews, Helmut's Marine Service brings deep, long-haul experience in generator service, engine repair, and general boat maintenance.
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CB

Carlos' Boat Works

5.0(22)
(415) 524-5194San Rafael, CAGet Directions
San Rafael, CABoat Carpentry & WoodworkBoat Mechanics & Engine RepairGenerator Service & Repair

About Carlos' Boat Works

Located in the heart of San Rafael's marine community, this full-service boatyard has built a reputation for comprehensive vessel repair and maintenance solutions. Carlos' Boat Works serves boat owners throughout the San Francisco Bay Area with a hands-on approach to marine craftsmanship that prioritizes quality workmanship and personalized service. The...

My ThoughtsCarlos' Boat Works holds a perfect 5.0-star rating from 19 reviews, covering generator service alongside engine repair, fiberglass work, and boat carpentry.
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Marin Mechanical II logo

Marin Mechanical II

5.0(5)
(415) 485-4472San Rafael, CAGet Directions
San Rafael, CAMarine Electrical & ElectronicsGenerator Service & RepairMarine Plumbing & Sanitation

About Marin Mechanical II

Serving the San Rafael, California area, Marin Mechanical II has built a reputation for delivering honest, quality mechanical contracting services to the local marine and commercial community. Operating under a philosophy of integrity and quality craftsmanship, this mechanical contracting firm brings technical expertise and professional service to every project they...

My ThoughtsMarin Mechanical II carries a 5.0-star rating from 5 reviews, with specialties spanning generator service, marine electrical, plumbing, and environmental management.
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Rake Electric logo

Rake Electric

4.5(2)
(415) 459-8005San Rafael, CAGet Directions
San Rafael, CAMarine Electrical & ElectronicsGenerator Service & Repair

About Rake Electric

Serving the greater San Francisco Bay Area for years, this full-service electrical contracting company has built a reputation for delivering professional electrical solutions across both commercial and residential properties. Rake Electric specializes in meeting the diverse electrical demands of clients throughout San Francisco, Marin County, Sonoma County, and Alameda County,...

My ThoughtsRake Electric focuses on marine electrical systems and generator service, and holds a 4.5-star rating from 2 reviews on Boatwork.
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FE

Flores Electric Services

(415) 720-0605San Rafael, CAGet Directions
San Rafael, CAMarine Electrical & ElectronicsGenerator Service & RepairMarine AC & Climate Control

About Flores Electric Services

Flores Electric Services is a San Rafael-based electrical contractor serving the marine industry and broader community in the Bay Area. With a foundation built on technical expertise and customer service, the business has established itself as a reliable resource for electrical work across residential, commercial, and marine applications. Their work...

My ThoughtsFlores Electric Services is new to Boatwork with no reviews yet, offering generator service alongside marine electrical, AC systems, and bow thruster work.
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