Professional dive crews serving Smithtown and the surrounding waterways. Hull inspections, dock and seawall work, and item recovery — done in the water, no haul-out required.
Call NowGet a Quote →Smithtown is our home water. From the Nissequogue River to Stony Brook Harbor and the town basins at Kings Park Bluff and Long Beach, Final Dive Co. knows these waterways firsthand. If your boat or dock sits anywhere along the Nissequogue or the Smithtown shoreline, we're minutes away — with dive crews ready for hull work, piling inspections, and recovery.
Our Smithtown service area covers Stony Brook Harbor, Nissequogue River, and Long Island Sound — including Kings Park Bluff Basin, Long Beach Boat Basin, and Nissequogue River Boat Basin. Don't see your marina or dock? We travel the whole shoreline — call us and we'll come to you.
Avoided an expensive haul-out thanks to Final Dive Co. They inspected my 45ft yacht's hull, swim platform, and anchor system in one visit. Clean report and great advice. These guys go where others won't.
We have a private dock and finally found a team we had an excellent experience working with. They provided specialized underwater labor.
After last winter's ice damage I called Final Dive Co for a seawall and piling inspection. Same-day response, clear plan, saved me from bigger problems. A++++.