Licensed & Insured · FL License #CGC1540803
Marine Construction · Docks · Seawalls · Boat Lifts
Deep Blue Builders is South Florida's trusted marine contractor, specializing in custom docks, seawalls, boat lifts, and full marina construction for residential and commercial clients.
Our Expertise
Whether it is a private dock or a full commercial marina, we manage every aspect of your waterfront project from first drawing to final inspection.
Custom wood, composite, and aluminum dock systems.
Explore serviceSeawall construction and repair to protect your shoreline.
Explore serviceHydraulic and electric boat lift installation for all vessels.
Explore serviceOngoing maintenance, repairs, and inspections for marine structures.
Explore serviceFull service marina design and construction.
Explore serviceLarge scale waterfront construction for commercial clients.
Explore serviceOur Difference
A fully licensed Florida contractor with comprehensive liability and workers comp coverage on every job.
We know these waters because we grew up on them. Born and raised in Miami, we have built along this coastline our whole working life.
From a backyard dock to a full marina, we have the crew and equipment to handle any scale of project.
We come to your site, assess your needs, and provide a detailed written estimate. No obligation, no pressure.
Recent Work
A selection of completed docks, seawalls, and boat lifts across South Florida.
Client Reviews
Homeowners, marina managers, and property managers across South Florida trust us with their waterfront. Here is what they tell us.
“They rebuilt our seawall and dock before storm season and handled every permit themselves. The crew showed up on time, kept the site clean, and finished ahead of schedule. Best contractor we have used on the water.”
Michael R.
Miami Beach, FL · Seawall & Dock
“Gabriel walked the property, explained our options honestly, and gave us a price that did not move. The 80 foot dock is exactly what he promised, and the boat lift has run flawlessly for a year.”
Sarah T.
Fort Lauderdale, FL · Custom Dock & Boat Lift
“Our old lift was slow and loud. Their team replaced the motor and cables in a day. It is like having a new lift without the new lift price. Communication was excellent from the first call.”
David L.
Coral Gables, FL · Boat Lift Service
“After the last hurricane we had a leaning seawall and loose decking. They assessed it fast, repaired what could be saved, and were clear about what had to be replaced. Fair, honest, and fast.”
Jennifer M.
Key Biscayne, FL · Storm Damage Repair
“We manage a 30 slip marina and needed new shore power and decking. They worked around our tenants, kept the marina operational, and delivered a clean, code compliant result. We will use them again.”
Robert K.
Hollywood, FL · Marina Upgrades
“From the first site visit to the final walkthrough, everything was professional. They answered every question and the finished dock looks better than the photos we approved. Worth every dollar.”
Carlos D.
Pompano Beach, FL · Custom Dock
Where We Work
Our crew covers eight counties up and down the coast, from the Keys to the Space Coast.
Free Estimate
Whether it is a dock, seawall, boat lift, or a full marina, share a few details and we will get back to you within one business day with a free written estimate.
One business day response
Fast answers, no voicemail loops.
Written estimate
Clear pricing before any work begins.
Licensed & insured crew
FL CGC #CGC1540803, covered on every job.
Tell us about your project. We reply within one business day with next steps and a free written estimate.
Thanks for reaching out. Our team will contact you within one business day to schedule your free on site estimate.
Common Questions
The questions waterfront owners ask us most, answered plainly. Have another one? Call us anytime.
Every waterfront is different, so we price after a site visit, not from a ballpark. Water depth, piling requirements, materials, and access all affect the number. You get a detailed written estimate before any work starts.
A residential dock usually takes 3 to 8 weeks from permit approval. Seawalls and marinas take longer depending on scale and permitting. We give you a realistic timeline in writing before we begin.
Yes. Our team prepares drawings, files permits, and manages compliance with local and state requirements. You do not need to chase paperwork. We handle it as part of the project.
We do. Beyond residential docks and seawalls, we build marinas, bulkheads, piers, and municipal waterfront structures, fully bonded and insured for commercial work.
Tell us about your project and we will get back to you within one business day with a free estimate.