Duncan Seawall Full-Service Marine Construction
Seawalls, Docks, Boat Lifts, Electrical, & More
Southwest Florida's Largest Marine Contractor
We will take care of your needs – from permits to clean up
Dedicated to Servicing our Customers
Committed to responding to each call in less than 24-hours
Service Tailored to Your Needs
Duncan Seawall Dock & Boat Lift is a full service marine construction company that focuses on the individual building needs of each customer we serve. From large commercial marinas to residential docks, our knowledgeable employees will take care of your needs – from permits to clean up.
Florida's Largest Residential Marine Contractor Since 1979
Southwest Florida's largest marine contractor, Duncan Seawall offers a complete line of waterfront structures and dredging services which can be seen throughout Sarasota, Manatee, Charlotte, Pinellas and other surrounding counties. Our success is attributed to our commitment to quality workmanship and unsurpassed customer service.
Seawalls must withstand some of the most brutal conditions of any marine structures built today. Let us help you protect your waterfront property.
Whether you need a dock for your personal watercraft or a new 200 slip marina, Duncan Seawall has the experience and ability to build a dock you will be proud of for years to come.
Duncan Seawall installs Golden Boat Lifts and has been named Golden’s number one worldwide dealer every year for the past decade.
Electrical
Commercial
Dredging
- Florida's Largest Residential Marine Contractor Since 1979
Southwest Florida's largest marine contractor, Duncan Seawall offers a complete line of waterfront structures and dredging services which can be seen throughout Sarasota, Manatee, Charlotte, Pinellas and other surrounding counties. Our success is attributed to our commitment to quality workmanship and unsurpassed customer service.
- Golden Boat Lift Installation
Duncan Seawall’s excellent craftsmanship combined with the premium selection of Golden Boat Lifts guarantees you will have the best and most dependable lift on the market. The Golden team has over 200 years combined experience in the Boat Lift Industry and have earned Golden the respect and confidence of customers around the world.
- Experienced Team
We are fully licensed, insured, and employ certified demolition professionals.
- Sustainable Practices
We prioritize safety and utilize environmentally responsible demolition practices.
- Client Testimonials
We are committed to client satisfaction and provide reliable demolition services.
“You have created a culture within your organization that is committed to customer satisfaction which held up in spite of my hectic demands. We regularly hear the term “Customer Service” and your organization is proving it still exists today! You should be proud of your accomplishments.”
“The boat lift work performed has been such a refreshing experience! Lately, it seems like all we experience are consumer disappointments and frustrations, but the entire staff at Duncan Seawall continually impressed me with their professionalism, honesty, competence, flexibility, and their limitless efforts to exceed my every expectation -- and this was all handled with a sense of humor. Every facet of this project has been pleasant.”
