
Marine Plumbing Cape Coral
When a hose bursts, a pump fails, or your onboard head stops working, the last thing you want is to haul your boat across Lee County to a distant yard.
Mobile service across Cape Coral · We come to your dock, lift or driveway · Mon–Fri 07:00–19:00
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Straight to Your Dock in Cape Coral
Keeping your boat’s water systems in good shape is just as important as keeping the engine running. At Mobile Boat Mechanic Cape Coral, we handle marine plumbing repairs and installations on-site — whether you’re tied up at a marina in Cape Coral or docked along the Caloosahatchee. From a dripping raw-water fitting to a full freshwater system rebuild, our mechanic arrives with the parts and tools to get the job done that same visit. Pair that with our boat maintenance and boat lift repair services and you have one contact for virtually every need on the boat.



Why Boat Owners Call Us First
- We come to your dock or lift, so a leaking bilge pump or failed water heater gets fixed without you ever leaving the water.
- One mechanic handles the full marine plumbing system — hoses, pumps, through-hulls, and holding tanks — so nothing gets missed between contractors.
- We stock common fittings, hoses, and pump cartridges on the service truck, meaning most repairs are completed in a single visit.
- Transparent hourly rates and a free estimate before any work starts, so you know exactly what a repair will cost.
- Available Monday through Sunday across Cape Coral and the wider Lee County area — call (239) 722-5558 to book.


Bilge Pump Repair & Replacement
A bilge pump is your boat's last line of defence against flooding, and a failed one can turn a routine outing into an emergency. We test float switches, inspect wiring connections, and replace faulty pump units with properly rated models for your vessel's bilge volume. Most bilge pump swaps are completed dockside in under two hours.
Common Signs You Need Service
Catching a plumbing problem early almost always means a smaller repair bill and less time off the water — especially in Southwest Florida where boats get used year-round and small leaks can escalate quickly in the heat.
Musty Cabin Odour:
A persistent damp or sewage smell below decks often points to a weeping hose joint, a failing head discharge line, or a holding tank vent issue — all fixable before they cause bigger damage.
Low Water Pressure:
Weak or pulsing pressure from taps or the shower usually means a failing pressure pump, a waterlogged accumulator tank, or a slow freshwater leak draining the system.
Bilge Fills Quickly:
If you're pumping the bilge more than usual, a through-hull fitting, a raw-water hose, or a shaft seal may be seeping — worth investigating before it becomes a flooding risk.
Visible Corrosion on Fittings:
Green or white crust around a through-hull, seacock, or hose clamp signals electrolytic corrosion that can cause a fitting to fail suddenly and without further warning.
From Cape Coral to Pine Island — We Come to You
We provide mobile marine plumbing service across Cape Coral — including the Caloosahatchee, Hancock, Pelican, and Burnt Store districts — and throughout Lee County. Our team regularly travels to Fort Myers, North Fort Myers, and Fort Myers Beach, as well as the island communities of Sanibel, Pine Island, and Matlacha where hauling a boat to a shop is especially inconvenient. We also cover Bonita Springs, Estero, Iona, Cypress Lake, McGregor, and St. James City. If you're unsure whether we reach your location, call (239) 722-5558 and we'll confirm availability — in most cases the answer is yes.
Cape Coral Neighborhoods
Nearby Communities
Get a Free Marine Plumbing Estimate
Describe your plumbing issue — whether it's a bilge pump that won't run, a head that's backing up, or a freshwater system losing pressure — and we'll get back to you with an honest assessment and a clear rate before any work begins. We serve Cape Coral and the surrounding Lee County area, and we come to wherever your boat is located. Fill out the form and we'll be in touch shortly.
Questions Before You Book
How much does a marine plumbing repair typically cost?
Costs vary depending on the job — a bilge pump replacement is generally straightforward and affordable, while a full freshwater system re-hose or head rebuild takes more time and parts. We provide a free estimate before starting any work and charge transparent hourly rates, so there are no surprise invoices. Call (239) 722-5558 or use the form above for a quick ballpark on your specific situation.
Can you service the marine head (toilet) on my boat dockside?
Yes. Most head repairs and rebuilds can be completed right at your slip or lift without moving the boat. We carry rebuild kits for common manual and electric head brands and can also clear blocked discharge lines and inspect Y-valves and holding tanks in the same visit.
How do I know if my through-hull fittings need replacing?
Signs include visible corrosion or pitting on the fitting body, a seacock handle that is stiff or won't turn fully, or any weeping around the flange. We recommend having through-hulls and seacocks inspected at least once a year — we can include this check as part of a broader boat maintenance appointment.
Do you work on onboard water heaters as well as pumps and hoses?
Absolutely. Water heater service is one of the most requested marine plumbing jobs we handle, particularly on boats used for overnight stays. We service both AC-powered and engine-coolant-heated units, replacing elements, thermostats, and pressure-relief valves as needed. Most water heater calls are resolved in a single on-site visit.
What areas do you cover for marine plumbing calls?
We cover Cape Coral and all of Lee County, including Fort Myers, Fort Myers Beach, Sanibel, Pine Island, Matlacha, Bonita Springs, Estero, and more. If you're not sure whether we reach your marina or dock, just call (239) 722-5558 and we'll confirm — we travel further than most mobile services in the region.
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