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Quickest Marine Plumbing & Sanitation in Jacksonville, FL

When a plumbing or sanitation issue strikes on the water, waiting days for help isn't an option. This list highlights the top-rated Marine Plumbing & Sanitation contractors serving Jacksonville, FL, ranked with responsiveness in mind. Browse the pros below and request a free quote to get someone on your boat fast.

By Boatwork in Jacksonville, FL·6 pros·1109 lists by this author·June 18, 2026·Updated July 14, 2026
6 pros
Dockside Mobile Marine logo

Dockside Mobile Marine

5.0(22)
(904) 716-3966Jacksonville Beach, FLGet Directions
Jacksonville Beach, FLRigging & Sail ServicesBoat Mechanics & Engine RepairMarine Electrical & Electronics

About Dockside Mobile Marine

Operating from Jacksonville Beach, Florida, Dockside Mobile Marine. brings professional marine repair services directly to boat owners throughout the greater Jacksonville, St. Augustine, and Fernandina areas. Their mobile service model eliminates the inconvenience of trailering vessels to repair shops, allowing boat owners to keep their craft at their preferred dock...

What others are saying about Dockside Mobile Marine

Clients return to Dockside Mobile Marine for Robert's reliable on-site service that brings everything from Yamaha outboard maintenance to Sea-Doo repairs directly to their driveway. Whether it's diagnosing water cooling issues or performing 100-hour...

Reviews sourced from Google

My ThoughtsDockside Mobile Marine holds a 5.0 rating across 22 reviews, with a mobile setup that makes getting to your boat quickly part of the business model. Covers plumbing and sanitation alongside engine, electrical, and rigging work.
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Dockside Mobile Marine logo

Dockside Mobile Marine

5.0(9)
(904) 716-3966Jacksonville Beach, FLGet Directions
Jacksonville Beach, FLBoat Mechanics & Engine RepairMarine Electrical & ElectronicsMarine Plumbing & Sanitation

About Dockside Mobile Marine

When boat owners in Northeast Florida need reliable marine service without the hassle of trailering their vessel to a shop, Dockside Mobile Marine. delivers comprehensive mobile repair and maintenance directly to their location. Based in Jacksonville Beach, this mobile marine service provider specializes in outboard motor repair and maintenance, serving...

What others are saying about Dockside Mobile Marine

Reviewers consistently highlight Robert's expertise with Yamaha outboards and his ability to deliver professional boat servicing at very competitive rates. What stands out most is his mobile service approach - customers repeatedly praise how he comes...

Reviews sourced from Google

My ThoughtsThis Dockside Mobile Marine contractor carries a 5.0 rating from 9 reviews and handles marine plumbing and sanitation as part of a broad repair and maintenance skill set. Mobile service means less waiting around at a yard.
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SM

Shoreline Mobile Marine

5.0(22)
(904) 870-7971Jacksonville, FLGet Directions
Jacksonville, FLBoat Mechanics & Engine RepairMarine Electrical & ElectronicsFiberglass & Gelcoat Repair

About Shoreline Mobile Marine

Operating out of Jacksonville, Florida, Shoreline Mobile Marine has established itself as a mobile marine service provider dedicated to bringing professional boat maintenance and repair directly to vessel owners. The mobile service model eliminates the need for boat owners to navigate the logistics of hauling their vessels to a traditional...

What others are saying about Shoreline Mobile Marine

Across the reviews, Shoreline Mobile Marine earns recognition for Chris and his team's expertise with both inboard and outboard engines, handling everything from Mercruiser repowering to Yamaha and Suzuki outboard service. When it comes to business p...

Reviews sourced from Google

My ThoughtsShoreline Mobile Marine earns a 5.0 from 22 reviews and comes to you, which matters when a sanitation problem needs attention sooner rather than later. Also handles engine, electrical, and fiberglass work.
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FM

Fincantieri Marine Repair

4.7(9)
(800) 590-2521Jacksonville, FLGet Directions
Jacksonville, FLMarine Electrical & ElectronicsYacht Engineering & SystemsMarine Plumbing & Sanitation

About Fincantieri Marine Repair

Operating in Jacksonville, Florida, Fincantieri Marine Repair represents a significant presence in the region's maritime industrial sector. As part of the global Fincantieri Group, one of the world's largest shipbuilding conglomerates, this facility brings decades of European shipbuilding expertise and engineering precision to the American market. The Jacksonville operation serves...

What others are saying about Fincantieri Marine Repair

A common theme in the reviews is praise for Fincantieri Marine Repair's professional approach and efficient operations. This is a team that consistently impresses customers with their polite, professional staff from security to receiving departments....

Reviews sourced from Google

My ThoughtsFincantieri Marine Repair brings a 4.7 rating from 9 reviews and a specialty in yacht engineering and full-service boatyard work alongside marine plumbing and sanitation. A solid option for more complex system repairs.
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A1 Boat Repair Jacksonville logo

A1 Boat Repair Jacksonville

5.0(2)
904-512-2431Jacksonville, FLGet Directions
Jacksonville, FLBoat Mechanics & Engine RepairMarine Electrical & ElectronicsMarine Plumbing & Sanitation

About A1 Boat Repair Jacksonville

Serving the marine community in Jacksonville, Florida, A1 Boat Repair Jacksonville delivers mobile boat repair services directly to vessels wherever they're located. Their approach eliminates the hassle of transporting boats to service facilities, bringing certified marine technicians to marinas, docks, and storage locations throughout the Jacksonville area. The company specializes...

My ThoughtsA1 Boat Repair Jacksonville is newer to Boatwork with a 5.0 rating from 2 reviews, covering marine plumbing and sanitation as part of a general repair and maintenance offering. Early feedback is positive — worth requesting a quote.
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S

Shark-A-Tech

5.0(2)
(904) 200-8709Jacksonville Beach, FLGet Directions
Jacksonville Beach, FLMarine Electrical & ElectronicsMarine Plumbing & SanitationBoat Repair & Maintenance

About Shark-A-Tech

Operating in the Jacksonville Beach area, Shark-A-Tech serves the marine community along Florida's northeastern coastline with specialized technical services for boat and yacht owners. The business has established itself as a resource for vessel owners seeking professional marine systems work in the greater Jacksonville region. Shark-A-Tech focuses on the technical...

My ThoughtsShark-A-Tech holds a 5.0 rating from 2 reviews, focusing on marine electrical, plumbing and sanitation, and general boat repair and maintenance. Still building its review count on Boatwork, but early ratings are strong.
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