Floating Dock Installation in Myrtle Beach, SC
Myrtle Beach Elite Dock Builders has been building and repairing docks across Myrtle Beach and the Grand Strand for over 20 years! The Grand Strand's tidal waterways present a specific engineering challenge that fixed dock systems don't always solve well. Along tidal creeks in Murrells Inlet, canal properties near Garden City Beach, and Intracoastal Waterway frontage throughout Horry and Georgetown counties, tidal swing can range from 4 to 6 feet between mean low and mean high water — enough that a fixed dock sitting at the right height at high tide becomes difficult to board at low tide, and vice versa. Floating docks eliminate that problem by rising and falling with the water, maintaining a consistent freeboard height relative to the surface regardless of tidal stage. The American Society of Civil Engineers recognizes floating dock systems as the preferred solution in environments where tidal range exceeds 3 feet or where bottom conditions make deep piling installation impractical.
A floating dock is not inherently simpler than a fixed dock — it's a different engineering problem. The anchor system, flotation specification, freeboard calculation, and connection hardware all have to be sized correctly for the specific water body, vessel load, and storm exposure at your property. An undersized anchor system or incorrect flotation rating produces a dock that wallows under foot traffic, shifts position in current, or breaks free in a storm. Myrtle Beach Elite Dock Builders designs and installs complete floating dock systems — flotation, framing, decking, anchor systems, and gangway connections — built for the tidal and weather conditions specific to the Grand Strand.
Why Choose Us
High Quality Materials
We source materials built to last — not the cheapest option on the shelf. Every product we use is chosen for durability, performance, and long-term value so your project holds up for years.
Professional Workers
Every person on our crew is trained, experienced, and takes their work seriously. No day laborers, no shortcuts — just skilled tradespeople who treat your property with respect.
Experts In Engineering
We don't just swing hammers — we understand how things are built. Our team brings real technical knowledge to every project, so the work is done right the first time, not fixed later.
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Floating Dock Services We Provide
Floating Dock System Design & Installation
Every floating dock we install starts with a site assessment covering water depth at mean low tide, tidal range, bottom substrate, prevailing current direction, vessel load requirements, and storm exposure. Those variables drive flotation module sizing, frame construction spec, and anchor system selection. We build floating dock frames using marine-grade aluminum or pressure-treated lumber rated for ground contact and saltwater exposure, and we deck them with composite or ThruFlow grated panels depending on the use case. A dock sized and anchored correctly for your specific property holds position under load and survives storm surge without breaking free.
Floating Dock Anchor System Installation
The anchor system is the most critical component of a floating dock and the most frequently under-engineered element in budget installations. We install complete anchor systems using spud poles, auger anchors, chain, and guide pilings — specifying the system based on your water depth, bottom type, and the lateral forces your dock will experience from current, wind, and vessel movement. Sandy, soft-bottom conditions common along Grand Strand tidal creeks require auger anchor systems with adequate embedment depth to resist uplift and lateral load. Spud pole systems work well in calmer, shallower water environments where bottom penetration is consistent.
Aluminum Gangway Installation
The gangway is the transition between your fixed shoreline structure and your floating dock. As the dock rises and falls with the tide, the gangway angle changes — and if the gangway is too short, too steep, or improperly hinged, it becomes a safety hazard at the tidal extremes. We install aluminum gangways in widths from 36 to 60 inches and lengths matched to your specific tidal swing and shoreline slope. Aluminum is the correct material choice for this application — it handles salt air exposure for decades without the rot, warping, and splinter risk that wood gangways develop within a few seasons in Myrtle Beach's humid subtropical climate.
Floating Jet Ski Port & PWC Dock Assembly
Floating PWC ports attach to your existing floating dock or operate on their own independent anchor system. They keep personal watercraft out of the saltwater when not in use, which reduces hull fouling, slows corrosion on drive components, and eliminates the wear that comes from a PWC bobbing against a piling or fender all day. We install single and double floating jet ski port configurations across the Grand Strand, from Barefoot Resort south through Arcadian Shores, Forest Dunes, and Garden City Beach.
Floating Dock Expansion & Reconfiguration
Existing floating docks can often be expanded or reconfigured rather than replaced. We assess the structural condition of existing flotation modules, framing, and anchor hardware before recommending a scope of work. Adding dock sections, repositioning the gangway connection, upgrading the decking surface, or reinforcing the anchor system are all modifications we perform on existing floating dock structures. If the original installation is sound, expansion is almost always more cost-effective than full replacement.
Storm Damage Repair & Anchor Reset
Floating docks that break free or sustain structural damage during storm events are a recurring service call after Atlantic storm season on the Grand Strand. Hurricanes Hugo in 1989 and the succession of tropical systems that have impacted Horry and Georgetown counties since have demonstrated what an improperly anchored floating dock does in a surge event. We perform post-storm assessments, anchor resets, frame repairs, and full dock relocations for floating dock owners across the service area.
Types of Properties We Serve
Tidal Creek Residential Properties
Tidal creek lots in communities like Murrells Inlet, Pawleys Island, and Little River represent the highest concentration of floating dock installs we do. Tidal swing on creek properties is often significant, bottom conditions are soft, and the creeks themselves carry current loads that a fixed dock with standard pilings handles differently than a floating system. Floating docks on tidal creeks require anchor systems engineered for soft substrate and current exposure — not the same specification as a floating dock in a protected marina basin.
Canal & ICW Frontage Properties
Canal properties and ICW-frontage lots throughout Horry County — including neighborhoods in Arcadian Shores, Grande Dunes, and Forest Dunes — often have more predictable water depth and calmer conditions than open tidal creek environments. These properties are well suited to spud pole anchor systems, which provide clean position control without the chain and auger complexity required in higher-energy environments. ICW-frontage installs also require consideration of wake load from commercial vessel traffic, which generates repeated lateral force on the anchor system throughout the day.
Commercial & Multi-Slip Applications
Floating dock systems are commonly used in commercial marina environments where accommodating a range of vessel sizes and drafts is a priority. We install commercial-grade floating dock systems with higher load ratings, wider gangway configurations, and anchor systems engineered for continuous use and maximum vessel diversity. Commercial floating dock work along the Grand Strand typically involves coordination with SCDHEC-OCRM permitting and, in some cases, Army Corps of Engineers review depending on the navigable water classification of the waterway.
Some of Our Customer Reviews
Tom & Elaine B. — Murrells Inlet, SC
Floating Dock Installation
"Our tidal creek lot had a 5-foot tidal swing that made a fixed dock impractical at low tide. MB Elite sized the flotation modules correctly, installed a proper auger anchor system for our soft creek bottom, and put in a 48-inch aluminum gangway that walks comfortably at any tide stage. Haven't had a single issue through two full storm seasons."
Gary P. — Arcadian Shores, Myrtle Beach, SC
PWC Floating Port Installation
"Had two jet skis and no good way to store them off the water between uses. The floating PWC port they installed attaches cleanly to our existing dock, holds both units level, and the anchor system hasn't moved since the day they put it in. Fast install and a fair price."
Sandra K. — Little River, SC
Floating Dock Anchor Reset
"Our dock broke free during a storm and ended up against a neighbor's bulkhead. MB Elite came out within a few days, assessed the original anchor setup — which turned out to be undersized for our position on the creek — and reinstalled with a proper auger system rated for the current load at our property. It hasn't moved since."
James & Carol F. — Pawleys Island, SC
Floating Dock Expansion
"We added two sections to an existing floating dock that was in good structural shape. MB Elite checked the flotation rating before adding the new sections to make sure the existing modules could handle the added load — which the original installer never documented. Good attention to detail. The expanded dock works exactly as we needed."
Floating Dock FAQs
How much does a floating dock cost in Myrtle Beach?
Floating dock pricing in the Myrtle Beach area depends on dock size, decking material, anchor system complexity, and whether a new gangway and shoreline connection structure are required. A basic single-vessel floating dock with a simple anchor system and composite decking typically starts in the $12,000–$20,000 range. Larger configurations with aluminum gangways, PWC ports, and engineered anchor systems for high-current or storm-exposed positions run $25,000–$50,000 or more. On-site assessment is the only reliable way to price a floating dock for a specific property.
What is the difference between a floating dock and a fixed dock?
A fixed dock is built on pilings driven into the bottom and stays at a constant elevation relative to the land — the water rises and falls around it. A floating dock rises and falls with the water, connected to the bottom through an anchor system rather than rigid pilings. Floating docks are better suited to locations with significant tidal range, soft bottom conditions that make deep piling impractical, or calmer protected water environments. Fixed docks are generally more structurally robust in high-energy environments and are better suited for heavy vessel loads and storm-exposed locations.
Do floating docks hold up in hurricanes?
A properly anchored floating dock — one with anchor systems sized to the specific water conditions and storm surge exposure at the property — can survive significant storm events. The failures we see after storm season on the Grand Strand almost always trace back to undersized anchor systems, incorrect anchor type for the bottom substrate, or improper chain and connection hardware. A floating dock anchored correctly for your specific location will ride out surge rather than break free. We design anchor systems specifically for storm load conditions at each install site.
How often does a floating dock need maintenance?
Annual inspection of the anchor hardware, chain connections, flotation module condition, and gangway hinge points is the minimum maintenance cadence for a saltwater floating dock. Hardware inspection is the highest priority — stainless fittings hold up well, but galvanized components in saltwater environments should be replaced on a 3 to 5 year cycle before corrosion compromises load capacity. Flotation modules should be checked for water intrusion annually; a waterlogged module reduces buoyancy and changes the dock's trim. Decking inspection and fastener tightening round out a standard annual maintenance visit.
Can I add a boat lift to a floating dock?
Yes, with conditions. The flotation capacity of the dock has to be sufficient to support the combined weight of the lift, the vessel, and the dynamic loads generated during the lift cycle. Most standard residential floating docks are not originally sized for a boat lift — adding one requires either upgrading the flotation modules or engineering the lift as a separate fixed structure adjacent to the floating dock. We assess flotation capacity before recommending any lift addition to an existing floating dock system.
Myrtle Beach Elite Dock Builders delivers custom dock building, marine construction, and waterfront installation services for residential and commercial properties
throughout the Grand Strand.