J&M Marine Construction is a Naples-based marine contractor serving homeowners, HOAs, and commercial property owners across Southwest Florida. From new dock builds and boat lifts to custom fabrication, repair, and long-term maintenance, our crew handles every stage of your waterfront project with the same care we'd put into our own home. Need a one-of-a-kind dock configuration, a custom-welded boat lift frame, or specialty hardware built to fit your exact slip? We design and fabricate it in-house, so nothing about your waterfront has to be off-the-shelf. We focus on craftsmanship, clear communication, and structures built to stand up to Florida's sun, salt, and storms.
Our Expertise
Full-service marine construction, from concept to final inspection.
New lifts, motor and cable replacement, canopies, and platform upgrades for boats of every size.
We make dock accessories - stairs, flip down steps, floating platforms, railings, gates, custom bumpers, custom guide stanchions. When off the shelf does not work.
Standard wood docks, fully custom builds, decks, boardwalks, and composite decking upgrades.
The J&M Marine Difference
Based in Naples, serving Southwest Florida.
Fully credentialed marine contractor.
Quality materials and proven construction methods.
Design, build, and long-term maintenance under one roof.
Clear timelines, fair pricing, no surprises.
Testimonials
“My husband and I can't say enough about how J&M puts their customer first. From the very beginning of our process right to the very end was a really great experience.”
Kim P.
“From meeting for the first time at our estimate, to completion of our dock hands down true professionals, along with their installation crew. I'd recommend these people to anyone looking to have the job done and done right the first time. Thanks again.”
Kevin R.
“Anytime there's been something wrong they've been helpful and friendly. I recommend them and appreciate their work.”
John H.
Service Area
We work throughout Naples, Marco Island, Bonita Springs, Estero, Fort Myers, and surrounding communities. If your property is on the water in Collier or Lee County, we can help.
Contact Us To Discuss Your Dock, Boat Lift Or Custom Fabrication Project Today.
