
Dock Replacement
Done Repairing
A Dock That's Done.
Replace your rotting wood or rusting steel dock with a factory-direct aluminum system. Ships to your driveway. 50-year warranty. Never needs maintenance.
Sound Familiar?
Why Owners Replace Their Docks
Rotting wood
Pressure-treated wood starts decaying within 5–10 years. You're replacing boards every season and the structure is weakening underneath.
Rusting steel
Steel corrodes in freshwater and saltwater alike. Once the frame starts going, no amount of paint stops it.
Endless repairs
Every spring it's something new — loose boards, corroded bolts, wobbly posts. You're paying for labor and materials on a dock that's past its life.
Safety concerns
A deteriorating dock is a liability. Soft boards, unstable footing, and corroded hardware aren't just expensive — they're dangerous.
The Math
Old Dock vs. Aluminum Replacement
| Feature | Your Current Dock | ExpressDocks Aluminum |
|---|---|---|
| Lifespan | 10–15 years | 50+ years |
| Maintenance | Annual repairs, staining, replacing boards | None. Rinse with a hose. |
| Corrosion | Constant — wood rots, steel rusts | 6061-T6 aluminum never corrodes |
| Weight | Heavy — hard to reconfigure | Lightweight, fully modular |
| Warranty | None | 50-year residential warranty |
| Installation | Crane, barge, contractor | Ships to your driveway. Small crew, basic hand tools. |
The Process
How Dock Replacement Works
You don't need a contractor. You don't need a crane. Here's how it works.
Send us your waterfront
A photo, a sketch, or just a description. We'll match your existing footprint or design something better.
We engineer your replacement
Full 3D design in 48 hours. Engineered to your exact shoreline, water depth, and use case.
We build and ship it
Factory-built, photo-documented, palletized and shipped to your driveway.
You remove and install
Take down your old dock. Assemble your new one with basic hand tools. For larger projects, an ExpressDocks engineer can oversee on-site.

Real Customer
I got quotes from local dock builders and couldn't believe it — they wanted $150 a square foot for pressure-treated wood. ExpressDocks came in at half that price for a far superior aluminum system. And the installation was so straightforward it actually made me laugh. Best waterfront investment I've made.
Transparent Pricing
What Does Replacement Cost?
Most dock replacements run between $12,000 and $60,000 depending on size and configuration. Here's the math:
Small replacement
~200 sqft Single Frame
~$12,000
Mid-size replacement
~480 sqft + gangway
~$38,000
Large waterfront
~800 sqft Double Truss
~$60,000
Questions
Dock Replacement — Common Questions
How much does it cost to replace a boat dock?
Most residential dock replacements run between $12,000 and $60,000 depending on size and configuration. A small single-frame replacement (~200 sqft) typically runs around $12,000. A mid-size build with a gangway runs around $38,000. Larger waterfront properties with Double Truss systems run around $60,000. All pricing is factory-direct — no dealer markup.
Does homeowner's insurance cover dock replacement?
It depends on your policy and the cause of damage. Many homeowner policies cover dock damage from storms, fire, or falling objects, but not wear and tear or rot. Contact your insurance provider before you start — some will cover part of the replacement cost, and we can provide documentation to support your claim.
How long does it take to replace a dock?
From your first inquiry to dock in the water: typically 8–12 weeks. We engineer your design in 48 hours, production takes 4–6 weeks, and shipping adds 1–2 weeks depending on your location. Assembly at your waterfront usually takes one to two days.
How does aluminum compare to wood in lifespan?
Pressure-treated wood typically lasts 10–15 years before requiring major replacement. 6061-T6 marine-grade aluminum doesn't rot, rust, or corrode — our docks carry a 50-year residential warranty. Most owners never replace an aluminum dock again.
Do I need to remove my old dock first?
Yes — your old dock needs to be removed before the new one goes in. We don't handle removal, but most dock removal contractors charge $500–$2,000 depending on size and material. Your new dock ships while your old one is being removed so there's minimal downtime.
Can you match my existing dock footprint?
Yes. Send us photos or measurements of your current dock and we'll engineer the replacement to match your exact footprint — or improve on it. We can also redesign the layout entirely if you want to change the configuration.
Ready to Stop Repairing and Start Replacing?
Design your replacement dock free in 5 minutes. No sales call. Quote in 48 hours.
Or call us: 800-370-2285