Hilton Head Marine Construction

Hilton Head Marine Construction is a marine construction company and dock builder working on Hilton Head Island and in Bluffton, South Carolina. The company is also undefined. Same phone, same work.

The services: new dock construction, dock repair, boat lift installation and repair, floats and gangways, bulkheads and seawalls, riprap and shoreline erosion control, and storm damage repair of any of them. The permit work that goes with each job is part of the service, not an extra.

It is not a general contractor taking marine work on the side. Marine construction on this coast is its own trade, with its own equipment, its own permit path, and its own failure modes.

The service area is Hilton Head Island and Bluffton, including the plantations and gated communities, with travel to Okatie, Daufuskie Island, and the wider Lowcountry on request. There is no public street address: this is a service-area business, and the work is at the customer's waterfront.

A new private dock on this coast typically runs about $35,000 to $150,000. The quote for a specific property comes after a site visit, because mud depth, access, and the permit category move the number.

Three conditions decide most of what happens on a Lowcountry dock, and none of them exist inland. Pluff mud depth decides whether a piling is jetted or driven, and it can change within one dock's own run. Marine borers decide how much of a piling is still carrying load whatever the surface looks like — gribble works at and just below the waterline, teredo tunnels inside the timber and leaves the outside intact. And the daily wet-dry tidal cycle decides how long a fastener lasts, which is why older structures so often fail at their connections before the wood itself gives up.

The water is not the same from one address to the next, either. A dock inside a locked harbour like Windmill Harbour or Wexford is repaired to one constant waterline rather than to a tidal range. Frontage on Skull Creek is frontage on the Atlantic Intracoastal Waterway, where transient wake and a hard current pull embedment out from under pilings. An interior Sea Pines lagoon takes almost no wave energy at all, while open Calibogue Sound frontage a mile away takes wave and wake load all day. Which of those a property sits on changes how a structure wears, what it costs to put right, and what a repair has to be built to survive.

That is also why an assessment is worth more than an estimate written from photographs alone. The photographs scope the call; the structure decides the job.

Coastal work in South Carolina runs through a permit path, and the line between repair and replacement is where a schedule is won or lost. Most in-kind repair of an existing, legally permitted or grandfathered dock needs no new SCDES permit, provided the structure stays generally intact and functional and the work stays within its original dimensions. Once work crosses that line, a general or individual Critical Area permit applies instead, with its own fee, notices, and review period.

The division of labour is worth stating plainly, because it is routinely blurred in this industry. SCDES and the Corps of Engineers' Charleston District decide the applications. A contractor makes the assessment the determination is built from, prepares the package — category determination, drawings, affidavit of ownership, adjoining-owner notification, and the newspaper public notice where the permit type requires one — and does the permitted work once it is authorized. Nobody expedites a state or federal permit, and a contractor who implies otherwise is describing something that does not exist.

Inside a plantation or gated community there is a third track: that community's own architectural review or property owners' association submission, on its own forms and its own meeting calendar. It is prepared alongside the state and federal package rather than after it, because running the tracks one after another is the most common way a dock project loses a season.

Hilton Head Marine Construction is South Carolina licensed and insured. A certificate of insurance for the specific job is available before work begins. Call (843) 508-5850.

After a storm, photograph everything before it is moved, record the storm and the date, and give the carrier notice before permanent repair begins. Temporary stabilization that prevents further loss is a separate line in that file from the permanent rebuild.