A finished helm with chart plotters and a custom dash panel

HomeServices / Wiring

Boat wiring and rewiring, sized, routed, secured.

Boat wiring from Trappe, MD: new vessel wiring, complete rewires and lithium upgrades, with every wire properly sized, routed, secured and protected.

Wiring: a job by Evolution Marine Electronics
Behind the panel: a rewired breaker panel, the wiring loomed and run clean
SYS 02 · WIR

What this covers.

New builds to complete rewiring, we deliver clean, and professionally installed electrical systems. Every wire is properly sized, routed, secured, and protected to ensure safety, reliability, and long-lasting performance.

Behind the panel is where a boat earns its reliability. Breaker panels get rewired with the runs loomed and secured, battery banks get built with the panel above them, and new builds and refits get labeled wiring so the next person to open the panel understands it. Digital switching lets you control lights, pumps and other circuits from the display.

  • Inspected vessel projects
  • Labeled wiring for new builds and refits
  • Multi phase projects available
  • Lithium Upgrades
How a job goes

From your first message to the water.

Tell us the boat

The make, the length and what you want done, with a photo of the helm if you have one. The quote form or the chat on this page gets it to Josh in about a minute.

Josh prices it

Every boat and every helm is different, so he prices the job after he sees the boat or your photos. Nobody quotes you a number blind, and warranty terms come with the quote.

We come to you, or the boat comes to us

Mobile service covers most of Maryland and Delaware. If the job needs the shop, slippage is available at Ferry Point Marina in Trappe, where we are based.

Questions we hear

Before you ask.

Do you rewire older boats, or only wire new builds?
Both. The work runs from new builds to complete rewiring, including inspected vessel projects, and a rewire can be split into phases.
Can you upgrade my boat to lithium batteries?
Yes. Lithium upgrades are on the list, and Epoch Batteries and Victron Energy are among the brands we install. Josh sizes the bank with the quote.
What is digital switching?
Switching that runs through the display instead of a wall of breakers: lights, pumps and other circuits controlled from the screen at the helm.
Can a rewire be done in stages?
Yes. Multi phase projects are available, so a big rewire can be planned around how and when you use the boat.
Is the wiring labeled?
Yes. Labeled wiring is part of every new build and refit we wire.
On Google

In their words.

They do beautiful work! Are responsive, timely professional and reasonable. Highly recommend!
Joan Mulvanny, Google review

5.0 on Google from 14 reviews.

Tell us about your boat.

The make, the length and what you want done, with a photo of the helm if you have one. The shop gets back to you with what it will take.

1650 Marina Drive, Suite C, Trappe

Monday8:00 AM to 5:00 PM
Tuesday8:00 AM to 5:00 PM
Wednesday8:00 AM to 5:00 PM
Thursday8:00 AM to 5:00 PM
Friday8:00 AM to 5:00 PM
SaturdayClosed
SundayClosed
What do you need?

Prefer to talk? Call the shop at (410) 205-4883, Monday to Friday, 8 to 5.