Whole boat rewiring expertise in Portsmouth — upgrade your vessel's electrical system for safety and reliability. Direct trade accounts with Victron, Fogstar and the major brands.
If you're keeping a boat in Portsmouth, you'll know that portsmouth's rich maritime heritage means there's no shortage of yachts needing standard electrics work. We serve Gunwharf Quays, Port Solent, Haslar Marina and surrounding berths with qualified yacht electrical work — from emergency issue finding to full setup overhauls. Understanding that local context is part of why our job holds up.
If your yacht's berthed in Portsmouth or anywhere along the Hampshire coast, if your vessel's wiring is more than 15-20 years old, it's time to consider a rewire. Ageing wiring is one of the biggest fire risks on boats. We replace it all with modern, marine-grade materials. The Gunwharf Quays Marina fleet sees plenty of this kind of task — and it's what we set out to be good at. That's the brief on every job we take on around Gunwharf Quays Marina.
Rewires are an opportunity to add monitoring, lighting circuits and USB outlets that weren't on the original spec.
Local berthing Portsmouth ranges from quayside walls to deep-water pontoons — we task in all of them comfortably.
Future-proofing during a rewire — spare conductors, accessible junctions, room in the trunking — pays back the first time something requires changing.
Skippers run everything from weekenders to fully-equipped liveaboards, and we tailor our task accordingly.
Yacht work is unforgiving — we plan callouts carefully and task to a clear method on each visit.
For boat skippers in and around Gunwharf Quays Marina and Port Solent, repeat job and yard recommendations are how we measure ourselves — both have grown steadily for years. We bring spare cable, fuses, terminals and connectors in frequent sizes so small extras don't become return visits. Long-standing relationships with local yards mean we can usually arrange access, lift-outs and yard work as part of larger callouts.
From day-to-day task in Portsmouth, old wiring degrades — insulation cracks, connections corrode, and overloaded circuits become fire hazards. A qualified rewire in Portsmouth gives you peace of mind and trustworthy systems. We provide cable schedules and panel diagrams as part of each rewire, so future work doesn't have to start with detective task. It's how we job on every visit to Gunwharf Quays Marina and the wider Portsmouth area. It's something we see frequently on Portsmouth-based yachts.
On older yachts near Portsmouth, panel real estate is tight — we plan layouts to fit cleanly without compromising serviceability. Typical in Portsmouth: salt-air corrosion on terminals — we treat each connection on this kind of work. In Hampshire, older vessels commonly need shore-power systems brought up to current benchmarks — we handle the certification too.
Right across Portsmouth's berths, full replacement of all cable runs, new circuit breaker panels, properly rated fuses, clear labelling, and full documentation. We also upgrade to LED lighting where requested. Rewires are an opportunity to add monitoring, lighting circuits and USB outlets that weren't on the original spec. For Portsmouth skippers, this is a regular consideration.
The mix of berths around Portsmouth means we bring gear for both pontoon and swinging-mooring access. Plenty of vessels berthed at Gunwharf Quays Marina are kept on the water year-round, so winter resilience is part of the brief. Boats in Hampshire regularly see year-round use, so durability matters more than show — we build for that.
Around Gunwharf Quays Marina, we plan rewiring projects carefully to minimise time off the water. For yachts in Portsmouth, we task efficiently while maintaining our top benchmarks throughout. Future-proofing during a rewire — spare conductors, accessible junctions, room in the trunking — pays back the first time something demands changing. That spec applies whether the boat is at Gunwharf Quays Marina or on a private mooring nearby. Across Hampshire, this kind of task makes up a real share of what we do.
Working in Portsmouth means knowing the local marina contacts — useful for arranging access, lift-outs and contractor coordination. Local insurers in Hampshire expect documented work — we provide the paperwork as standard. Plenty of Portsmouth vessels are used for cross-Channel passages — systems need to be trustworthy, not just functional.
For yachts kept in Portsmouth, our rewires encompass spare capacity for future additions — extra circuits, pre-wired NMEA 2000 backbone, and provisions for solar or lithium battery upgrades. We plan rewires carefully — system by system, properly labelled, with clear documentation so any future job is straightforward. On vessels around Gunwharf Quays Marina, this is a routine part of what we deliver.
Skippers in Portsmouth typically value reliability over flash — that aligns with how we approach each job. In Hampshire we see a lot of older fibreglass cruisers being upgraded — this kind of task is bread and butter for us. Craft kept at Gunwharf Quays Marina face the usual coastal challenges — UV, salt and the occasional knock — we build for it.
Certainly — Our work in Portsmouth covers everything from quick diagnostic visits to full setup rebuilds, with the same specifications applied at either end of the scale. All job is signed off with a written test certificate suitable for insurance and survey purposes. We've completed projects like this plenty of times for Portsmouth-based skippers. Best route is a quick call — five minutes on the phone usually clarifies the right next step.
Definitely — Our work in Portsmouth covers everything from quick diagnostic visits to full setup rebuilds, with the same specifications applied at either end of the scale. Where AC and DC systems share space, we maintain proper separation and clearly distinct cable colours. We've completed projects like this plenty of times for Portsmouth-based skippers. Drop us a line with the yacht make, model, and current setup and we'll come back with a clear answer.
Short answer: yes. Our task in Portsmouth covers everything from quick diagnostic visits to full setup rebuilds, with the same standards applied at either end of the scale. Cable runs are double-clipped, protected from chafe, and routed away from heat sources as spec. Owners moored anywhere in Portsmouth or the surrounding Hampshire coast can expect the same response. Best route is a quick call — five minutes on the phone usually clarifies the right next step.
In short, yes — We'll come and look at the craft in Portsmouth, talk through what you're trying to achieve, and come back with a written proposal — no charge for that initial visit. We use only professional-grade yacht components, sourced through trade channels with full traceability. It's part of our standing coverage across Portsmouth — no premium for being slightly off the main marinas. Give us a ring or send a message and we'll arrange a free on-board look in Portsmouth.
Certainly — Our task in Portsmouth covers everything from quick diagnostic visits to full setup rebuilds, with the same standards applied at either end of the scale. All work is signed off with a written test certificate suitable for insurance and survey purposes. From the Gunwharf Quays Marina pontoons outward, this is well within our normal working area. Send through the yacht details and we'll come back with timing and a written quote.
55 minutes from our Lancing base. Free assessment, then a written quote.
If you're keeping a boat at any of the Portsmouth berths and want a marine electrician who treats the work as a craft rather than a checklist, get in touch — we'll come and look, then quote in writing.