4.8/5

Based on 60+ Reviews

Structures Tailored to Your Property, Lifestyle, and Waterfront

Custom Marine Construction

Boathouses | Dune Walkovers | Custom Marine Structures

Bring Your Waterfront Vision to Life

Custom marine projects require experience, precision, and a clear understanding of local regulations. Coastal Marine Construction builds boathouses, covered slips, dune walkovers, and custom marine features — designed specifically for your property layout and waterfront conditions.

LICENSED #SCC131152025 | FULLY INSURED | 1O-YEAR WARRANTY

(386) 237-0774

Custom-Engineered

Owner-Supervised Every Project

Expert Installation

Fully Licensed & Insured

Free Custom Project Estimate Estimate

Tell us your vision – A company representative will design the right solution

No obligation. A company representative will contact you to schedule a site visit.

Custom Waterfront Solutions Built for You

Personalized Boathouses, Dune Walkovers, and More

Custom marine projects require experience, precision, and a clear understanding of local regulations. Coastal Marine Construction builds boathouses, covered slips, dune walkovers, and custom marine features designed specifically for your property layout and waterfront conditions. Each project begins with a site evaluation to determine structural requirements, material selection, and access considerations.

We manage all federal, state, and local permitting and coordinate specialized subcontractors for elements like electrical or roofing when required. Throughout the project, homeowners are kept informed on timelines and progress, ensuring there are no surprises. The result is a custom-built waterfront structure that blends function, durability, and craftsmanship while meeting all code and permitting requirements.

Personalized Marine Projects Done Right

Custom Marine Structures Built for Your Property

Some waterfront projects require solutions beyond standard designs. Coastal Marine Construction specializes in custom boathouses, covered slips, dune walkovers, and marine features that are tailored to your property, lifestyle, and local regulations.

01.

Premium Materials & Industry Partnerships

From structural wood to synthetic decking, we use top-quality materials from Southern Pine Lumber, Wolf Decking, and Azek, ensuring long-lasting performance.

02.

Full Permitting & Compliance

We manage federal, state, and local permitting requirements, taking the stress out of complex regulations for homeowners.

03.

Owner-Approved Construction

Richard Bennett personally reviews every design and build, guaranteeing your custom project meets high standards of quality and safety.

04.

Long-Term Durability

Every custom structure is built to withstand Florida’s sun, salt, and storm conditions, protecting your investment for years to come.

Frequently Asked Questions

Everything You Need to Know About Our Marine Services

We know waterfront projects can raise a lot of questions. Our FAQ section provides clear answers about permits, materials, timelines, and warranties to help you make informed decisions for your dock, boat lift, seawall, or custom marine project.

We build fully custom waterfront structures including boathouses, covered boat shelters, fish houses, davit systems, waterfront decks and platforms, gangways, floating platforms, and other specialty marine structures. If you have a vision for your waterfront, we can engineer and build it. Richard personally reviews every custom project to ensure the design is safe, functional, and built to last.
It starts with a free site visit where Richard assesses your waterfront, discusses your vision, and identifies any permitting or engineering requirements. From there we develop a design and detailed estimate. Once approved, we handle permitting, material procurement, and construction from start to finish. Our owner-led approach means you have direct access to the decision-maker throughout the entire project.
Yes. For larger or structurally complex custom projects, we coordinate with licensed marine engineers and architects as needed to ensure designs are properly engineered, code-compliant, and permit-ready. We handle all coordination so the process is seamless for you.
A well-designed and properly constructed waterfront structure adds significant value to a Florida waterfront property. A boathouse protects your vessel investment from sun and storm damage. A custom dock or covered platform expands your usable outdoor space and enhances daily waterfront living. With our 10-year workmanship warranty, you can be confident your investment is protected.
We build fully custom waterfront structures including boathouses, covered boat shelters, fish houses, davit systems, waterfront decks and platforms, gangways, floating platforms, and other specialty marine structures. If you have a vision for your waterfront, we can engineer and build it. Richard personally reviews every custom project to ensure the design is safe, functional, and built to last.
It starts with a free site visit where Richard assesses your waterfront, discusses your vision, and identifies any permitting or engineering requirements. From there we develop a design and detailed estimate. Once approved, we handle permitting, material procurement, and construction from start to finish. Our owner-led approach means you have direct access to the decision-maker throughout the entire project.
Yes. For larger or structurally complex custom projects, we coordinate with licensed marine engineers and architects as needed to ensure designs are properly engineered, code-compliant, and permit-ready. We handle all coordination so the process is seamless for you.
A well-designed and properly constructed waterfront structure adds significant value to a Florida waterfront property. A boathouse protects your vessel investment from sun and storm damage. A custom dock or covered platform expands your usable outdoor space and enhances daily waterfront living. With our 10-year workmanship warranty, you can be confident your investment is protected.
Project Gallery

See the Coastal Marine Difference

Take a look at some of our completed projects to see the quality, craftsmanship, and attention to detail we bring to every waterfront property. Our gallery showcases the results that our clients trust and enjoy.

Client Reviews

Trusted by Homeowners Across Northeast Florida

Our clients are at the heart of everything we do, and their feedback reflects the quality, reliability, and personal attention we bring to every waterfront project. Read what homeowners are saying about their experience with Coastal Marine Construction.

Contact Coastal Marine Construction

Let’s Talk About Your Waterfront Project

Coastal Marine Construction - Premier Marine Construction for Florida's Waterfronts - Black Logo
BBB Acredited Business - Logo
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Ready to schedule a site visit or request a free estimate for your dock, boat lift, seawall, or custom marine construction project?

Coastal Marine Construction - Premier Marine Construction for Florida's Waterfronts - Black Logo