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Top Fiberglass & Gelcoat Repair in Miami, FL (2026)

Finding reliable Fiberglass & Gelcoat Repair in Miami, FL is essential for keeping larger vessels structurally sound and looking sharp in South Florida's demanding saltwater environment. The pros on this list were ranked by ratings, review volume, and relevant specialties — giving yacht and large-boat owners a vetted starting point. Request a free estimate from a qualified local contractor to get your hull back in top condition.

By Boatwork in Miami, FL·10 pros·1107 lists by this author·May 31, 2026·Updated July 22, 2026
10 pros
Boat Works Miami logo

Boat Works Miami

4.8(93)
(305) 401-0212Miami, FLGet Directions
Miami, FLBoat Mechanics & Engine RepairBottom Painting & AntifoulingFiberglass & Gelcoat Repair

About Boat Works Miami

Nestled in Miami's Upper East Side, Boat Works Miami operates a full-service marine facility dedicated to keeping vessels seaworthy along South Florida's demanding coastline. The shop at 726 NE 79th Street serves boat owners throughout Miami-Dade County, including nearby North Miami, Miami Beach, and Aventura, with expertise spanning mechanical systems,...

What others are saying about Boat Works Miami

Customers consistently praise Boat Works Miami for Ben's exceptional engine diagnostics and repair expertise, with many noting he can solve complex problems that other marine mechanics couldn't figure out. Their team is frequently commended for trans...

Reviews sourced from Google

My ThoughtsBoat Works Miami carries a 4.8-star rating across 93 reviews and covers Fiberglass & Gelcoat Repair alongside Bottom Painting and Engine work — a broad skill set useful for owners managing multiple maintenance needs at once.
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Cay Marine logo

Cay Marine

4.8(34)
1-305-545-5700Miami, FLGet Directions
Miami, FLBoat Hauling & TransportBoat Mechanics & Engine RepairMarine Canvas, Covers & Upholstery

About Cay Marine

Operating from a modern facility on NW S River Drive in Miami's marine district since 1983, Cay Marine has built a reputation as a comprehensive boatyard serving vessel owners throughout Miami-Dade County and neighboring Broward County. The facility's haul-out capabilities and breadth of in-house services make it a destination for...

What others are saying about Cay Marine

Customers consistently praise Cay Marine for their exceptional craftsmanship and attention to detail across a wide range of marine services, from routine maintenance to complete vessel refits. Owner Joe and his team are repeatedly commended for their...

Reviews sourced from Google

My ThoughtsCay Marine brings 42+ years in business and a 4.8-star rating from 34 reviews, with strengths in Boat Hauling, Mechanics, Canvas, and Marine Electrical — a well-rounded shop for larger vessels needing coordinated service.
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Bob Hewes Boats logo

Bob Hewes Boats

5.0(14)
+13056816602North Miami, FLGet Directions
North Miami, FLBoat Mechanics & Engine RepairMarine Electrical & ElectronicsFiberglass & Gelcoat Repair

About Bob Hewes Boats

Since 1926, Bob Hewes Boats has been keeping South Florida vessels running smoothly from their North Miami location on NE 135th Street, bringing nearly a century of hands-on marine expertise to boat owners throughout Miami-Dade, Broward, and Palm Beach counties. This family-owned marine services company has built its reputation on...

What others are saying about Bob Hewes Boats

Customers consistently praise Bob Hewes Boats for their exceptional professionalism and reliable marine service, with many noting their long-term relationships spanning multiple years. The team, particularly Lee who is frequently mentioned as the lea...

Reviews sourced from Google

My ThoughtsBob Hewes Boats holds a perfect 5.0-star rating from 14 reviews, offering Fiberglass & Gelcoat Repair paired with Engine work and Marine Electrical — a focused combination for boats requiring structural and mechanical attention together.
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A-1 Fiberglass Repairs logo

A-1 Fiberglass Repairs

4.8(43)
1-305-633-6265Miami, FLGet Directions
Miami, FLBottom Painting & AntifoulingFiberglass & Gelcoat Repair

About A-1 Fiberglass Repairs

Founded in 1985 by Idilio Gonzalez, A-1 Fiberglass Repairs has spent nearly four decades addressing the most challenging fiberglass restoration and fabrication projects in South Florida's demanding marine environment. Operating from their Miami facility, the shop serves vessel owners throughout Miami-Dade County, Broward County, and surrounding coastal communities with specialized...

What others are saying about A-1 Fiberglass Repairs

When it comes to pricing and project management, A-1 Fiberglass consistently delivers competitive quotes while maintaining exceptional communication throughout repairs, with owner Idilio providing daily photo updates and progress calls. On the qualit...

Reviews sourced from Google

My ThoughtsA-1 Fiberglass Repairs specializes directly in Fiberglass & Gelcoat Repair and Bottom Painting, backed by 41+ years in business and a 4.8-star rating from 43 reviews — deep experience in the core hull services larger boats demand.
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HT

High Tech Marine

4.6(111)
(305) 883-9700Hialeah, FLGet Directions
Hialeah, FLBoat Mechanics & Engine RepairMarine Electrical & ElectronicsFiberglass & Gelcoat Repair

About High Tech Marine

When boat owners in South Florida need specialized marine services, they often turn to established professionals who understand the unique demands of vessel maintenance and repair in a subtropical maritime environment. High Tech Marine, based in Hialeah, Florida, has built its reputation serving the greater Miami-Dade region's diverse boating community...

What others are saying about High Tech Marine

Reviewers consistently highlight High Tech Marine's exceptional expertise in marine audio systems and sound installations. Known for their meticulous attention to detail and custom work, they've built a reputation on transforming boats with killer so...

Reviews sourced from Google

My ThoughtsHigh Tech Marine is rated 4.6 stars across 111 reviews and handles Fiberglass & Gelcoat Repair, Engine work, Electrical, and general Boat Repair — a high-volume shop with a broad service range.
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Keys Detailing logo

Keys Detailing

5.0(22)
7867741680Homestead, FLGet Directions
Homestead, FLBoat Detailing & CleaningFiberglass & Gelcoat RepairCeramic Coating

About Keys Detailing

Based in Islamorada and serving the Upper Florida Keys from Key Largo to Marathon, this locally owned and operated mobile detailing service has built its reputation on understanding the unique challenges that saltwater exposure, UV damage, and coastal conditions present to boats and vehicles in the region. Keys Detailing specializes...

What others are saying about Keys Detailing

Across the reviews, Keys Detailing earns recognition for their meticulous attention to detail and professional mobile service that brings exceptional results directly to customers' locations. The reviews make clear that this is a team that excels at...

Reviews sourced from Google

My ThoughtsKeys Detailing holds a 5.0-star rating from 22 reviews, offering Fiberglass & Gelcoat Repair alongside Boat Detailing and Ceramic Coating — a strong option when surface restoration and finish protection are the priority.
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MM

MN Marine Group

4.9(126)
(305) 571-6119Miami, FLGet Directions
Miami, FLBoat Mechanics & Engine RepairBoat Detailing & CleaningMarine Electrical & Electronics

About MN Marine Group

MN Marine Group operates as a comprehensive marine service provider in Miami, Florida, offering boat owners and yacht captains a single point of contact for maintenance, repair, and parts procurement. The business has built its reputation on delivering reliable service across multiple marine disciplines, from routine maintenance to complex mechanical...

What others are saying about MN Marine Group

Clients return to MN Marine Group for their exceptional service quality and comprehensive marine expertise, particularly with Nautique boats and water sports equipment. When it comes to customer care, their team consistently delivers professional com...

Reviews sourced from Google

My ThoughtsMN Marine Group is rated 4.9 stars from 126 reviews — one of the larger review samples on this list — and covers Fiberglass & Gelcoat Repair, Mechanics, Electrical, and Detailing across a wide scope of work.
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Detail Boutique logo

Detail Boutique

5.0(111)
(305) 395-7717Miami, FLGet Directions
Miami, FLBoat Detailing & CleaningFiberglass & Gelcoat RepairCeramic Coating

About Detail Boutique

Operating from a state-of-the-art facility in Miami, Florida, Detail Boutique has established itself as a specialized provider of premium paint protection and ceramic coating services for both automotive and marine applications. The business focuses on safeguarding high-value assets through advanced surface protection technologies, serving boat owners and yacht enthusiasts who...

What others are saying about Detail Boutique

Clients return to Detail Boutique for their expertise in ceramic coatings, paint protection film, and window tinting services. On the quality front, customers consistently praise the team's professional craftsmanship, attention to detail, and ability...

Reviews sourced from Google

My ThoughtsDetail Boutique carries a 5.0-star rating from 111 reviews, specializing in Fiberglass & Gelcoat Repair, Detailing, and Ceramic Coating — well-suited for owners focused on hull appearance and surface-level restoration.
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DB

Deep BlueFish Marine

5.0(61)
(305) 316-2408Miami, FLGet Directions
Miami, FLHull & Bottom CleaningMarine Electrical & ElectronicsFiberglass & Gelcoat Repair

About Deep BlueFish Marine

Operating from the heart of Miami's vibrant marine industry, Deep BlueFish Marine has established itself as a comprehensive provider of yacht maintenance and repair services. The company delivers professional solutions that address the complex needs of vessel owners throughout South Florida's coastal waters, combining technical expertise with hands-on craftsmanship. Deep...

What others are saying about Deep BlueFish Marine

A common theme in the reviews is the versatility and expertise that Deep BlueFish Marine brings to every project. From routine electrical work and mechanical repairs to major hull restoration and complex fiberglass reconstruction, customers consisten...

Reviews sourced from Google

My ThoughtsDeep BlueFish Marine is rated 5.0 stars from 61 reviews and combines Fiberglass & Gelcoat Repair with Hull Cleaning, Electrical, and general Boat Repair — a capable option for owners looking to address multiple issues in one visit.
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We Boat Repair Miami logo

We Boat Repair Miami

5.0(10)
(786) 919-0019Miami, FLGet Directions
Miami, FLBoat Mechanics & Engine RepairFiberglass & Gelcoat RepairBoat Repair & Maintenance

About We Boat Repair Miami

Operating in the heart of South Florida's boating capital, We Boat Repair Miami has established itself as a go-to resource for vessel owners seeking reliable and affordable marine service solutions. The company's straightforward approach to boat repair and maintenance reflects the practical needs of Miami's diverse boating community, from weekend...

What others are saying about We Boat Repair Miami

The reviews paint a picture of a business known for exceptional technical expertise and honest, reliable service across a range of yacht repairs. Their reputation rests on quick diagnosis and problem-solving, with customers consistently praising thei...

Reviews sourced from Google

My ThoughtsWe Boat Repair Miami holds a 5.0-star rating from 10 reviews, offering Fiberglass & Gelcoat Repair alongside Engine work and general Boat Repair — newer to Boatwork with a small but perfect rating so far.
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