Old Hickory Dock & Lift: Boat Dock Repair, Rebuild and Float Work on Old Hickory Lake, TN
Old Hickory Dock & Lift is a dock builder serving Old Hickory Lake near Hendersonville, Tennessee, from the dam up through Gallatin and the upper Cumberland arms. We repair and rebuild floating docks: float replacement, cable and auger anchor resets, decking and re-decking, boat and PWC lift installs, seawall and shoreline work, frame welds, and storm damage. We build to the rules the Army Corps of Engineers holds this shoreline to.
This is a Cumberland River reservoir, so your dock lives with a steady through-current and a pool that rises and falls when the Corps runs a flood release. Anchoring that holds through that swing, and the encapsulated flotation under your deck, are the two systems a dock lives or dies on here, and they are the work we do most. Every dock gets a written estimate before anything starts, and we tell you plainly when a repair beats a rebuild, or the other way around.
Call for a Free Estimate- Licensed and insured in Tennessee
- Locally owned, not a franchise
- Built to Army Corps permit rules
- Encapsulated flotation and galvanized hardware
- Serving the whole of Old Hickory Lake
Boat Dock Repair
A dock on Old Hickory Lake never truly sits still. The Cumberland through-current pulls on the anchor lines, weekend wake rolls into the coves, and the pool swings up and down with every release. That motion works the floats, the cables, and every weld. When a corner rides low, a walkway flexes, or the dock shifts after the lake comes up, something has loosened, cracked, or filled with water. We find it and fix it before one failure pulls down the next.
We repair floating docks in the water: float swaps, cable and auger anchor resets, decking, hardware, ladders, bumpers, and storm damage. Most single-system repairs run $1,200 to $1,800, and we quote a repair against the cost of a rebuild so you never pay to patch what should be replaced.
Dock Rebuild and Replacement
There is a point where a dock stops being worth repairing: the frame is rusting in too many places, the flotation fails faster than it can be swapped, and the layout no longer fits your boats. That is when a rebuild or a full replacement is the honest money.
We build new floating docks sized to your shoreline and the Corps permit, with covered wells, lifts, swim platforms, and upper decks. Where the steel frame is still sound, a rebuild renews the flotation, decking, and anchoring at a real saving over full replacement. The estimate shows both paths side by side.
Cable and Auger Anchor Repair
Docks on this lake float and are held to the bank by steel cables run to auger anchors, with pole anchors an option in the shallower coves. Because Old Hickory is a riverine reservoir, the current puts a constant, one-directional pull on those lines, and anchoring is the single most common repair we make. A stretched cable, a corroded eye bolt, or an auger that dragged during a high-water release lets the dock wander and snatch at its lines.
We reset and rebuild dock anchoring: auger and pole anchors, cable replacement, galvanized and stainless hardware, and the articulating gangways that ride the pool as the lake rises and falls. A properly anchored dock sits quiet through current and wake instead of drifting toward the bank.
Boat Lift Install and Repair
A boat left in the water grows algae, soaks up the lake, and takes a beating from every wake in the well. A lift carries the hull clear between uses. With boats getting heavier every year on this lake, a correctly sized lift is one of the best things on a dock.
We install and repair cable, hydraulic, and PWC lifts: cables, motors, pulleys, bunks, and guides. We size a lift to the boat's fully loaded weight, not the brochure number, and set the guides for the full pool range, because on a lake that rises and falls the hull has to cradle right at high water and low.
Seawall and Shoreline Repair
A dock can be perfect while the bank behind it slides into the lake. Wake, the Cumberland through-current, and a pool that rises and falls through the same band of soil all work at an unprotected bank until the ground above lets go. Stopping the undercutting at the waterline is what actually holds the slope.
We build and repair riprap, rock and block retaining walls, and shoreline stabilization, built to the footprint the Corps permits. A wall that lasts is one with proper drainage behind it and a toe built into stable ground, and that is how we build them.
Decking, Re-Decking and Float Replacement
The deck is the part you live on, and it takes the most sun and wet feet, made worse by a waterline that rides up and down the dock. When boards cup, gray, and throw splinters, a re-deck in composite, aluminum, or wood transforms the dock for a fraction of a rebuild.
Under the deck, the flotation is what the whole dock rides on. A low corner almost always means a float that has soaked through. We replace failed floats with sealed, encapsulated units and bring the dock back to level before a soaked billet drags the frame under.
Why Old Hickory Lake Owners Choose Us
- We build for current and a moving pool, not a still pond. This lake floats its docks and holds them with cables and auger anchors. We set anchoring matched to your cove so the dock rides the level swing and stays put through current and wake.
- Encapsulated flotation and coated hardware. We replace old bare-foam billets with sealed encapsulated floats that meet Tennessee practice, and we use galvanized or stainless hardware that survives a lake instead of rusting out in two seasons.
- We size docks to the Corps permit. The Army Corps allows private docks only on shoreline classified for them, and sizes them to your frontage. We confirm your classification and permit standing before drawing anything, so what we quote can actually be approved.
- Repair or rebuild, we tell you straight. When a frame is sound we renew what wears and save the steel. When it is rusting through, we say so. Every estimate shows the honest path, not the long way around.
- Written estimates, local crew. You get a written estimate before work starts, and the people who quote the job are the people who build it. We are on this lake every week.
Built for a Corps Flood-Control Reservoir
Old Hickory Lake is not a natural lake and not a privately managed one. The U.S. Army Corps of Engineers, Nashville District, impounded the Cumberland River here in 1954 behind Old Hickory Lock and Dam, and the Corps manages the shoreline and the docks on it under a Shoreline Management Plan. That single fact shapes every dock on the water: a dock here is a permit question as much as a construction question, and private dock permits are allowed only on shoreline classified for them. Long stretches are kept public or protected, with no private docks at all.
The lake runs about 97 miles up the Cumberland with some 440 miles of shoreline, and it is shallower and more riverine than the deep rock lakes. There is a real through-current, the bottom is a limestone river valley, and the Corps runs the pool for flood control, so an upstream release can raise the level several feet in a day. That is why docks float and are anchored by cable and auger to the bank rather than set on deep pilings, and why anchoring that can take a one-directional pull and a fast rise matters more here than on a still lake.
Weekend traffic is the other force. This is a busy suburban-Nashville recreational lake, and the wakes roll into the residential coves from morning to night all season. A dock here is loaded harder than a dock on a quiet lake, which is why we over-build anchoring, use reserve flotation, and fasten everything with hardware rated for the water.
How a Dock Job Goes
On-Site Look
We come to the water, check the floats, frame, cables, anchors, and lift, and look at your shoreline classification and permit status. You get a written estimate with scope and price before anything else.
Permit Check
For anything that changes the footprint, we confirm what the Corps allows on your frontage and handle the application, so the plan is one that can be approved.
Build or Repair
We work from a barge or the dock itself. Floats, anchors, decking, and hardware are done in the water; heavier frame work is staged so your dock stays on its permitted spot.
Level and Tension
We bring the dock back to level on its flotation and re-tension the whole cable and anchor system so it rides quiet through current, wake, and a rising pool.
Walk It With You
We walk the finished dock with you, show you what was done, and leave you a dock that sits where it belongs and is safe to use.
Boat Dock Costs on Old Hickory Lake
These are real working ranges for this lake, not invented numbers. Your actual cost depends on the dock, the bank, the anchoring the cove needs, and the permit footprint. Every job gets a free written estimate before work starts.
| Work | Typical Range | Notes |
|---|---|---|
| Focused repair (float, anchor, decking, weld) | $1,200 - $1,800 | Single-system calls |
| Cable and anchor reset + re-tension | $1,200 - $2,500 | More for added anchors or a gangway |
| Float replacement (per dock) | $2,000 - $6,000 | Depends on number of failed floats |
| Re-decking | $3,000 - $9,000 | Composite, aluminum, or wood; by size |
| Boat lift (supply + install) | $4,000 - $12,000 | By capacity and lift type |
| New dock / full rebuild | $12,000 - $40,000+ | By wells, lifts, decks, and permit footprint |
What moves the price:
- The cove: a strong-current or open-water spot needs heavier anchoring than a sheltered one
- Wells and lifts: each well and each lift adds frame, flotation, and cost
- Flotation spec: encapsulated floats cost more than old bare foam and last far longer
- Permit footprint: your shoreline classification caps how large a dock can be approved
- Access: a dock far from a ramp or staging point adds barge time
Frequently Asked Questions
How much does boat dock repair cost on Old Hickory Lake?
A focused, single-system repair runs roughly $1,200 to $1,800: a failed float or two, an anchor reset, a run of decking, or a weld. Larger storm jobs and multi-float swaps are quoted per dock. Once a repair list crosses several systems at once, a section rebuild often costs less, and we say so on the estimate.
Do I need a Corps of Engineers permit for dock work?
New docks, changes to a dock's size or layout, added wells or lifts, and shoreline work generally need an Army Corps permit, since the Corps manages the lake and its shoreline. Like-for-like repair of an existing permitted dock usually does not. We confirm your permit standing before quoting anything that changes the footprint.
Can I get a private dock permit on any lakefront lot?
No. The Corps allows private floating docks only on shoreline classified for that use, and permits can be limited or fully allocated on a given stretch. Long runs of the Old Hickory shoreline are kept public or protected with no private docks allowed. We confirm your shoreline classification before you count on a dock.
Why does my dock have cables and augers instead of pilings?
Because this is a riverine reservoir, not a deep rock lake. Docks float and are held by steel cables run to auger anchors in the bank, with pole anchors workable in shallower coves. Anchoring that can take the current and a fast-rising pool, not a driven piling, is what holds your dock here.
Why is one corner of my dock sitting low?
A float under that corner has taken on water, usually an old bare-foam billet that has cracked and soaked through. We replace failed floats with sealed encapsulated units and bring the dock back to level. A low corner is not cosmetic: it drags hardware underwater and rots the frame from the waterline up.
Can you repair my dock in the water?
Most of it, yes. Floats, decking, hardware, bumpers, ladders, and cable anchors are all worked from a barge or the dock itself. A pull is only needed for heavy frame re-welding or relocating the dock, and working in place also keeps your dock on its Corps-permitted spot, so we avoid a pull unless the work truly requires it.
My dock shifted after the lake rose. Repair or rebuild?
Usually a repair. A flood release raises the pool fast, and a dock that moved has almost always dragged an auger or stretched a cable. We check every cable, eye, and anchor point, reset what moved, and re-tension the system so the dock sits where it belongs through the next rise. We check the frame for damage the drifting caused, too.
What size boat lift do I need?
Match the lift to the boat's fully loaded weight: hull, engine, full fuel, gear, ballast, and people. That number is usually well above the dry weight, and an under-sized lift is the most common cause of early failure here. We weigh the real load, add margin, and set the guides for the full pool range.
What decking lasts longest on a dock?
Composite and aluminum both outlast wood on the water. Composite gives a solid, wood-look surface that never needs staining; aluminum runs cooler underfoot and weighs the least, which matters on flotation. Pressure-treated wood costs least up front but needs maintenance and splinters as it ages. We price all three for your dock.
Are bare foam floats still allowed?
Bare, unencapsulated polystyrene is not the standard any longer. Tennessee practice and the Corps call for encapsulated flotation, foam sealed inside a polyethylene shell so it cannot break up into the lake. When we replace floats we install encapsulated units, which is both the accepted practice and the longer-lasting choice.
Can you stop my bank from eroding behind the dock?
Yes. Wake, current, and the rising and falling pool undercut unprotected banks here until the slope slides. We build riprap and retaining walls with the drainage and toe that actually hold a bank, permitted through the Corps. We fix why the bank failed, not just the symptom.
Should I get a dock inspected before buying lake property?
Yes. A dock is a big share of a lakefront's value, and most home inspectors do not climb under a floating dock. We inspect docks for buyers and sellers and give you a written report on the flotation, cables, anchors, frame, lift, and whether the footprint matches the permit.
How fast can you get to my dock?
It depends on the season. Spring and early summer are the busy window and lead times stretch. A sinking float or a dock that has broken loose gets triaged ahead of cosmetic work, because a loose dock damages itself and its neighbors every hour it drifts. Call and describe it and we will tell you honestly where you land.
Serving Old Hickory Lake
We repair and rebuild docks across the whole lake, from the dam end up through Gallatin and the upper Cumberland arms. Every cove has its own bank, its own wake, and its own anchoring problem. We know the water.
Ready to Get Your Dock Handled?
Call (615) 555-0162 for a free estimate. Tell us what you are seeing: a corner sitting low, a dock that shifted after the lake rose, a lift that stopped, a bank washing out, or a dock you want built from scratch. You will get a straight answer on cost, on the permit side, and on whether a repair or a rebuild is the honest call for your water.