Service

Seawalls & Retaining Walls

Saegaurding your waterfront investment for generations

Engineered protection against erosion and storm surge

We install concrete, vinyl, and rip-rap seawalls tailored to your shoreline conditions, tidal range, and local permitting requirements. Every wall is designed and built to Florida’s strict standards.

30–50 Year Lifespan
Warrantied materials
Fast Installation
Most jobs in 7–14 days
Seawall Installation

Seawall Solutions We Provide

Concrete Seawalls

Maximum strength and longevity for high-wave or high-traffic areas.

Vinyl Seawalls

Most popular choice — cost effective, low maintenance, and highly durable.

Rip-Rap & Natural

Rock armor and hybrid systems for a more natural shoreline look.

Bulkheads & Retaining Walls

Property-line protection and erosion control on canals & lakes.

Seawall Caps & Restoration

Repair existing walls or upgrade with beautiful new caps.

Full Waterfront Rebuilds

Complete seawall + dock + landscaping packages.

Why Homeowners Trust 321 Docks

Fully Licensed & Insured

Florida Certified Installers

Permitting Experts

Protect Your Waterfront Today

Free site evaluation & competitive quotes.