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California's Top-Rated Hull & Bottom Cleaning (2026)

Finding a trusted pro for Hull & Bottom Cleaning in California comes down to reputation — and these ten contractors have the ratings and review volume to back it up. From dive-based underwater cleanings to full-service boatyards, this list covers a range of proven specialists across the state. Browse the options below, compare their track records, and request a free quote from the pro that fits your boat's needs.

By Boatwork in California·10 pros·1107 lists by this author·June 11, 2026·Updated July 7, 2026
10 pros
BC

Beach City Detail

5.0(73)
(562) 743-1729Long Beach, CAGet Directions
Long Beach, CAHull & Bottom CleaningBoat Detailing & Cleaning

About Beach City Detail

Beach City Detail operates as a specialized marine detailing service provider in the Long Beach, California area, catering to boat owners who demand professional care for their vessels. While the company's web presence is minimal, their known focus on boat detailing and cleaning services positions them within the competitive Southern...

What others are saying about Beach City Detail

Across the reviews, Beach City Detail earns recognition for Ryan's meticulous interior detailing work, from removing stubborn stains and pet hair to restoring Tesla interiors that other detailers wouldn't tackle. Customers consistently highlight his...

Reviews sourced from Google

My ThoughtsRated 5.0 across 73 reviews, Beach City Detail has built a strong reputation in Hull & Bottom Cleaning and Boat Detailing & Cleaning with a perfect score across a solid review base.
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Ally Detail logo

Ally Detail

5.0(446)
(805) 252-3128Santa Barbara, CAGet Directions
Santa Barbara, CAHull & Bottom CleaningBoat Detailing & Cleaning

About Ally Detail

Operating from their dedicated facility at 722 Union Street in Santa Barbara, California, Ally Detail has established itself as a comprehensive detailing service provider specializing in both marine and automotive applications. Since 2015, the business has built a reputation for delivering meticulous detailing services that transform vehicles and vessels into...

My ThoughtsA 5.0 rating from 438 reviews over 11+ years in business makes Ally Detail one of the most reviewed and consistently rated Hull & Bottom Cleaning specialists on this list.
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Dinu's Dive logo

Dinu's Dive

4.9(74)
(562) 270-4548Long Beach, CAGet Directions
Long Beach, CAHull & Bottom CleaningDiving & Underwater ServicesBoat Detailing & Cleaning

About Dinu's Dive

Operating out of Long Beach, California, Dinu's Dive brings a family-owned approach to professional underwater marine services. With a foundation built on quality workmanship and transparent communication, this diving services company has established itself as a reliable resource for boat owners seeking comprehensive hull maintenance and underwater inspection services throughout...

My ThoughtsDinu's Dive holds a 4.9 rating from 73 reviews, covering Hull & Bottom Cleaning, Diving & Underwater Services, Boat Repair & Maintenance, and Boat Detailing & Cleaning.
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WP

Western Precision Diving

4.8(68)
(619) 717-0826San Diego, CAGet Directions
San Diego, CABoat Surveying & InspectionHull & Bottom CleaningDiving & Underwater Services

About Western Precision Diving

Operating out of San Diego, California, Western Precision Diving specializes in professional underwater services for the marine industry. The business has built its reputation on delivering precise, reliable diving and underwater inspection work for boat owners, marinas, and commercial marine operations throughout the Southern California coast. With a focus on...

My ThoughtsWestern Precision Diving carries a 4.8 rating from 68 reviews, with specialties spanning Hull & Bottom Cleaning, Diving & Underwater Services, Boat Surveying & Inspection, and Boat Repair & Maintenance.
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Justin Time Diving logo

Justin Time Diving

5.0(25)
+1-619-354-0027San Diego, CAGet Directions
San Diego, CAHull & Bottom CleaningDiving & Underwater ServicesBoat Detailing & Cleaning

About Justin Time Diving

Operating in the San Diego area since 2015, Justin Time Diving has established itself as a specialized provider of hull cleaning and underwater services throughout Southern California's coastal waters. With nearly a decade of hands-on experience servicing thousands of vessels of varying sizes, construction types, propulsion systems, and bottom paint...

What others are saying about Justin Time Diving

What stands out most across reviews is Justin Time Diving's unwavering reliability—customers consistently describe them as the most dependable marine service they've worked with. Known for their meticulous hull cleaning and zinc replacement services,...

Reviews sourced from Google

My ThoughtsJustin Time Diving scores a perfect 5.0 from 25 reviews and brings 11+ years of experience across Hull & Bottom Cleaning, Diving & Underwater Services, and Bottom Painting & Antifouling.
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Marina Village logo

Marina Village

4.3(747)
(833) 800-4343Huntington Beach, CAGet Directions
Huntington Beach, CAHull & Bottom CleaningMarine Canvas, Covers & UpholsteryBoat Detailing & Cleaning

About Marina Village

Located in the heart of Huntington Beach, California, Marina Village represents a premier commercial real estate property managed by Kimco Realty, one of North America's largest publicly traded owners and operators of open-air, grocery-anchored shopping centers and mixed-use assets. This distinctive marina-adjacent retail destination serves the coastal community with a...

My ThoughtsWith 746 reviews on file — the second-highest volume on this list — Marina Village carries a 4.3 rating and offers a broad range of services including Hull & Bottom Cleaning, Boat Detailing & Cleaning, Marine Canvas, and Marine Electrical & Electronics.
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VeeJay Marine Services logo

VeeJay Marine Services

4.5(69)
(925) 432-9244Pittsburg, CAGet Directions
Pittsburg, CAHull & Bottom CleaningBottom Painting & AntifoulingFiberglass & Gelcoat Repair

About VeeJay Marine Services

Operating from their facility in Pittsburg, California, VeeJay Marine Services has established itself as a comprehensive boatyard serving yacht owners throughout the San Francisco Bay Area and the California Delta region. Their full-service marine yard specializes in a wide range of vessel maintenance, repair, and upgrade services, positioning them as...

What others are saying about VeeJay Marine Services

Across the reviews, VeeJay Marine Services earns recognition for their honest, professional approach and skilled craftsmanship, with customers consistently praising the family-owned business for quality work at fair pricing. Reviewers describe the te...

Reviews sourced from Google

My ThoughtsVeeJay Marine Services holds a 4.5 rating from 69 reviews, with specialties that include Hull & Bottom Cleaning, Bottom Painting & Antifouling, Fiberglass & Gelcoat Repair, and Full Service Boatyards.
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MI

Mare Island Naval Shipyard

4.5(1300)
(707) 557-4646Vallejo, CAGet Directions
Vallejo, CAHull & Bottom CleaningBoat Hauling & TransportYacht Engineering & Systems

About Mare Island Naval Shipyard

Established as the first United States naval base on the West Coast in 1854, Mare Island Naval Shipyard represents a cornerstone of American maritime history and naval engineering excellence. Located on Mare Island Strait in Vallejo, California, this historic facility earned its designation as a National Historic Landmark and National...

My ThoughtsMare Island Naval Shipyard draws on 172+ years in business and leads this list in review volume with 1,296 ratings averaging 4.5, covering Hull & Bottom Cleaning, Full Service Boatyards, Yacht Engineering & Systems, and Boat Hauling & Transport.
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360 Hull Diving logo

360 Hull Diving

5.0(29)
(510) 480-5527Pacifica, CAGet Directions
Pacifica, CAHull & Bottom CleaningDiving & Underwater ServicesBoat Repair & Maintenance

About 360 Hull Diving

Operating in the San Francisco Bay Area since 2021, 360 Hull Diving has established itself as a reliable provider of professional underwater marine services for boat owners throughout the region. Based in Rockaway Beach, California, their team of skilled commercial divers specializes in comprehensive hull maintenance and underwater boat care...

What others are saying about 360 Hull Diving

Customers repeatedly praise 360 Hull Diving for their comprehensive range of underwater services and exceptional attention to detail. From routine hull cleaning to thorough bottom paint and zinc assessments, Luiz and his team consistently deliver pro...

Reviews sourced from Google

My Thoughts360 Hull Diving holds a 5.0 rating from 29 reviews with 5+ years in business, focusing on Hull & Bottom Cleaning, Diving & Underwater Services, and Boat Repair & Maintenance.
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FastBottoms Hull Diving logo

FastBottoms Hull Diving

4.8(36)
(925) 671-2826Martinez, CAGet Directions
Martinez, CAHull & Bottom CleaningDiving & Underwater ServicesBottom Painting & Antifouling

About FastBottoms Hull Diving

Operating in the San Francisco Bay Area since 1994, FastBottoms Hull Diving has built a reputation on delivering prompt and professional underwater hull maintenance services to boat owners throughout the region. With over three decades of hands-on experience and more than 50,000 hull cleaning events completed, the team has developed...

My ThoughtsFastBottoms Hull Diving brings 32+ years of experience and a 4.8 rating from 36 reviews, specializing in Hull & Bottom Cleaning, Diving & Underwater Services, and Bottom Painting & Antifouling.
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