Longboat Key, FL

Enhance your coastal property with Crocker Marine Services. As a full-service marine construction company, we are your trusted local experts.

We specialize in custom boat dock designs, durable seawalls, and expert boat lift installations. We protect Florida's shoreline and your investment from the elements.

Call, text, or request an estimate now to secure your property.

Southwest Florida's Trusted Marine Construction Services

Whether your property is in Longboat Key, Venice, Manatee, or Sarasota, our team is ready to help. We design and build custom solutions.

We provide a complete line of waterfront structures and dredging services for residential and commercial projects. If you want to build a dock, our team ensures exceptional quality and unmatched craftsmanship.

We handle seawall construction to stabilize your property and protect against erosion. We also offer dredge work, deck construction, and modular systems.

Our boat lift repair and new lift installation services cover all your boating needs.

From start to finish, our marine construction services provide a seamless experience. We improve accessibility for any watercraft.

4 Signs You Need Routine Maintenance or Repair

It is hard to know when routine wear becomes a real risk. Look for these warning signs on your marina or home property.

  1. Leaning retaining walls or seawalls: This is an urgent sign of structural failure along the Florida shoreline. It requires a new seawall or immediate repair.
  2. Wobbly piling on your boat dock: This means the foundation is compromised. It makes your dock structurally unsafe.
  3. Slow or grinding boat lift: This points to motor or cable issues. You should schedule a boat lift repair before the lift gets stuck.
  4. Visible rust on hardware: If your galvanized hardware is failing, you need an inspection. We use quality materials to prevent this.

Why Choose Crocker Marine Services

You need a marine professional who delivers on their promises. We have years of experience in the industry.

As a family-owned marine contractor since 2014, we bring a modern approach with top-tier professionalism. While some older outfits have been around since 1979, we provide a level of quality and service that sets a new standard.

If you are looking for a trusted alternative to Duncan Seawall, we are the clear choice. Our commitment to quality includes our True Price Guarantee.

You will never see surprise costs or change orders from us. We back our workmanship with a 15-year warranty on seawalls.

Protecting Sarasota’s Shoreline

We know the unique demands of building marine structures in FL. The saltwater environment requires durable materials and expert marine services.

We enjoy helping every homeowner secure their property. Whether you need a dock and lift combo or riprap to protect your seawall, we handle it all.

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Our Expertise & Credentials

Licensed, Insured, and Proven

Florida Building Contractor License: CBC1266139
Fully Licensed & Insured
Service Area: Marco Island to Sarasota
Team Size: 50 skilled professionals

Years of Combined Experience: Over 60 years

Professional Memberships

  • Fort Myers Beach Chamber of Commerce
  • Sanibel Captiva Realtor Association
  • Fort Myers Chamber of Commerce
  • Cape Coral Chamber of Commerce
  • BNI Fireside Chapter

Our Warranties

  • Seawalls: 15-year warranty
  • Docks: 1-year warranty
  • True Price Guarantee: No change orders, EVER