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Top Boat Repair & Maintenance for Larger Boats in Dunedin, FL

Finding reliable Boat Repair & Maintenance in Dunedin, FL matters even more when your vessel is a larger boat or yacht with complex systems and higher stakes. This list brings together six local contractors covering everything from underwater hull work and marine electrical to engine repair and fiberglass — ranked by ratings and reviews from verified customers. If your boat is ready for service, request a free quote from a qualified pro below.

By Boatwork in Dunedin, FL·6 pros·1107 lists by this author·June 18, 2026·Updated July 14, 2026
6 pros
Alex Dive Service logo

Alex Dive Service

4.9(127)
(727) 686-6335Dunedin, FLGet Directions
Dunedin, FLBoat Surveying & InspectionHull & Bottom CleaningDiving & Underwater Services

About Alex Dive Service

Operating throughout Tampa Bay, Florida, this fully licensed and insured commercial dive company has built a reputation over fourteen years for delivering reliable underwater and topside marine services to boat owners and marinas throughout the region. With extensive experience in hull maintenance, propeller work, and underwater inspections, the team has...

What others are saying about Alex Dive Service

What stands out most across reviews is Alex Dive Service's meticulous attention to detail and unwavering reliability for hull and bottom cleaning services. Known for their thorough monthly cleanings that keep boats performing like new, they consisten...

Reviews sourced from Google

My ThoughtsAlex Dive Service covers Hull & Bottom Cleaning, Diving & Underwater Services, Boat Surveying & Inspection, and general Boat Repair & Maintenance, earning a 4.9-star rating across 127 reviews.
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High and Dry Boat Lift Services logo

High and Dry Boat Lift Services

5.0(37)
727-228-3510Dunedin, FLGet Directions
Dunedin, FLDocks, Seawalls & LiftsMarine Handyman ServicesBoat Repair & Maintenance

About High and Dry Boat Lift Services

Based in Dunedin, Florida, High and Dry Boat Lift Services has established itself as a dedicated provider of boat lift maintenance, repair, and hardware solutions throughout the Tampa Bay region. Serving boat owners from Bradenton to Sarasota, St. Petersburg to Tampa Bay proper, their team specializes in keeping vessels safely...

What others are saying about High and Dry Boat Lift Services

Customers repeatedly praise High and Dry Boat Lift Services for their exceptional responsiveness and ability to handle urgent boat lift repairs, often arriving within a day or two of initial contact. Reviewers consistently describe Matt and his team...

Reviews sourced from Google

My ThoughtsWith 23+ years in business, High and Dry Boat Lift Services specializes in Docks, Seawalls & Lifts and Marine Handyman Services, holding a perfect 5.0 rating from 37 reviews.
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DU

Down Under Dive Service

4.9(84)
727-831-4403Dunedin, FLGet Directions
Dunedin, FLHull & Bottom CleaningDiving & Underwater ServicesBoat Repair & Maintenance

About Down Under Dive Service

Operating in the waters of Pinellas County for over 25 years, Down Under Dive Service has built a reputation as a reliable provider of professional underwater maintenance and repair services for boat owners throughout the Tampa Bay area. Based in Dunedin, Florida, this locally-owned dive service specializes in hull and...

What others are saying about Down Under Dive Service

Reading through the feedback, one pattern emerges: Down Under Dive Service excels across the full spectrum of underwater boat maintenance needs. From simple bottom cleanings and prop inspections to emergency dive services and specialized repairs like...

Reviews sourced from Google

My ThoughtsDown Under Dive Service focuses on Hull & Bottom Cleaning and Diving & Underwater Services, backed by a 4.9-star rating from 84 customer reviews.
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Strait Marine logo

Strait Marine

5.0(12)
(727) 265-0011Dunedin, FLGet Directions
Dunedin, FLMarine Electrical & ElectronicsBoat Repair & Maintenance

About Strait Marine

Operating from their base in Dunedin, Florida, this marine electronics specialist has built a reputation throughout the Tampa Bay area for expert installation, troubleshooting, and custom integration work. Strait Marine focuses exclusively on the electronic systems that modern boaters rely on, from navigation and communication equipment to entertainment and power...

What others are saying about Strait Marine

The reviews paint a picture of a business known for exceptional marine electronics installation expertise, with Mason consistently delivering professional, clean work across fish finders, sound systems, and electrical components. What sets Strait Mar...

Reviews sourced from Google

My ThoughtsStrait Marine specializes in Marine Electrical & Electronics alongside Boat Repair & Maintenance, carrying a 5.0 rating from 12 reviews.
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Mr. Boatworks logo

Mr. Boatworks

5.0(10)
(727) 999-0531Dunedin, FLGet Directions
Dunedin, FLBoat Mechanics & Engine RepairBoat Repair & Maintenance

About Mr. Boatworks

Operating from Dunedin, Florida, Mr. Boatworks has established itself as a mobile marine mechanic service dedicated to keeping boats operational and reliable throughout the Tampa Bay area. The business specializes in providing comprehensive boat repair and maintenance services directly at the customer's location, eliminating the need for boat owners to...

What others are saying about Mr. Boatworks

What stands out most across reviews is Mr. Boatworks' exceptional communication and mobile service approach that brings expert marine repairs directly to customers' marinas. The reviews make clear that Ryan and his team have built their reputation on...

Reviews sourced from Google

My ThoughtsMr. Boatworks handles Boat Mechanics & Engine Repair and general Boat Repair & Maintenance, rated 5.0 stars across 10 reviews.
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SY

Suncoast Yacht Service

5.0(1)
(727) 647-2628Dunedin, FLGet Directions
Dunedin, FLBoat Mechanics & Engine RepairFiberglass & Gelcoat RepairBoat Repair & Maintenance

About Suncoast Yacht Service

Operating from the waters of Dunedin, Florida, Suncoast Yacht Service has established itself as a dedicated marine service provider serving the greater Tampa Bay area. The business focuses on delivering comprehensive yacht and boat maintenance solutions to vessel owners who demand reliable, skilled workmanship for their investments. Suncoast Yacht Service...

My ThoughtsSuncoast Yacht Service offers Boat Mechanics & Engine Repair and Fiberglass & Gelcoat Repair; new to Boatwork with one review on file so far.
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