Boat Repair in New Zealand for Marine Electrical and Marine Electronics 

Boat Repair in New Zealand time on your marine electrics and marine electronics? The Marine Electronics New Zealand directory is for you if you sail, go fishing or just do anything to do with boating in NZ.  If you need help to stay on the water, then this directory is for you. You can also source help and assistance through many internet sources, and using Google often finds you someone who can help.  This directory information is sourced from open information sources already on the internet. If you have a service company and want to stay listed then do nothing, if you want to update your data and also add some useful description of what you do then drop in the form below. If you don't want to be listed, then do the same, let me know.  If you want a link to your website we can share reciprocal links.  Look forward to hear from you.

Electrical and electronics repairs for boats in New Zealand are supported by a robust network of marine specialists, particularly concentrated around Auckland and coastal hubs.

New Zealand’s marine service industry offers high-quality electrical and electronics repairs tailored to recreational yachts, offshore racing vessels, and commercial boats. Companies like Mainsail Electronics and Total Marine Electrics in Auckland specialize in diagnostics, rewiring, inverter and charger installations, and full system upgrades. They handle everything from anchor windlass repairs to solar panel integration and NMEA network troubleshooting.

Marine-grade materials and corrosion-resistant components are standard, given New Zealand’s salt-laden coastal environment. Technicians often work with leading brands like Garmin, Fusion, and Victron, ensuring compatibility and reliability. Swell Marine, for example, offers authorized Garmin installations with local support and custom wiring solutions.

Repairs typically involve isolating faults using multimeters, inspecting grounding systems, and replacing degraded terminals or connectors. For electronics, firmware updates and network integrity checks are routine. Many providers also support new builds and insurance work, offering full vessel rewires and system design

Whether you're cruising the Hauraki Gulf or preparing for offshore passages, New Zealand’s marine electrical repair ecosystem delivers professional-grade service, diagnostics, and integration—backed by decades of experience and a reputation for precision.

The Marine Electrical and Electronics Bible - 4th Edition

Boat Repair in New Zealand Marine Electrical and Marine Electronics 

BOAT REPAIR in NEW ZEALAND – MARINE ELECTRICAL and ELECTRONICS

Boat Repair for Marine Electrical and Marine Electronics Technicians in New Zealand

Auckland

Marine & Industrial Electrics Ltd Auckland Ph: 0-9-419 8061

Waterfront Electrical The Anchorage Westhaven Drive Ph: 0-9-378 0492

Electrics Afloat Ltd Auckland Ph: 0-9-379 7958

Marine Electrics NZ Ltd Albany, Auckland Ph: 0-21-677 859

Halfmoon Bay Electrical The Marina Half Moon Bay Auckland Ph: 0-9-537 0502

A 1 Mobile Auto Electrical Half Moon Bay Auckland Ph: 0-27-494 8576

AGH Webster Ltd Northcote Auckland Ph: 0-9-480 2308

Walker Electrical Ltd West Harbour Auckland Ph: 0-9-416 7950

Boat Electrics Ltd Auckland Ph: 0-9-416 0120

World Power Ltd Auckland Ph: 0-9-368 5356

Gulf Harbour Marine Electrics Ph: 0-9-428 2446

Gulf Harbour Electronics Ltd Ph: 0-9-428 0863

OnBoard Electrical Westhaven Auckland Ph: 0-9-358 5701

North Harbour Marine Electrical Ltd Silverdale Ph: 0-21-985 298

Boat Repair in New Zealand - Marine Electrical and Marine Electronics Technicians

Tauranga

Tauranga Marine Electrical Ph: 0-27-436 7334

Reece Marine Electrical Tauranga Ph: 0-27-608 9840

Oceantech Marine Ltd Ph: 0-7-578 9998

A G H Webster Ltd Tauranga Ph: 0-7-571 8262

Watercraft Electrical Tauranga Ph: 0-7-571 8090

Nelson

Electric Systems Ltd Port Nelson Ph: 0-27-443 7007

Crabb Electrical Ltd Nelson Ph: 0-27-229 3388

Dellabarca Marine Nelson Ph: 0-3-547 0105

Mark Evans Electrical Ltd Havelock Marina Havelock Ph: 0-3-574 2402

Whangarei

Bay Marine Electric (Opua) Ltd Opua Marina, Opua Paihia Ph: 0-9-402 7177

McKay Marine Whangarei Ph: 0-9-470 1910

Land Sea Power Co Ltd Onerahi Whangarei Ph: 0-9-436 1387

Automotive Electrical Services Ltd Whangarei Ph: 0-9-430 0087

Marine & Industrial Electrics Ltd Whangarei Ph: 0-9-430 8061

BOI Auto & Marine Electrics Ltd Ph: 0-9-407 9230

Timaru

Morris Waddell 1973 Ltd Timaru Ph: 0-3-686 2422

Sullivan & Spillane Timaru Ph: 0-3-688 6690

Blenhiem

Marine Electrical Solutions Ian Eatherley E-mail: marineelectricalsolutions@xtra.co.nz Phone: 03 579 4790 Mobile Phone: 021 428 676 Service Agencies: All major electronics and electrical manufacturers.

Wheels & Waves Electrical Ltd Ph: 0-3-578 8488

J A G Marine & Auto Electrical Services Ph: 0-27-451 5106

Owen Bros Marine Electrical Ph: 0-21-439 119

Boat Repair in New Zealand - Marine Electrical and Marine Electronics Technicians

Others

A G H Webster Ltd Christchurch Ph: 0-3-348 3944

Cruising Electronics Tauranga Bridge Marina Mt Maunganui Ph: 0-27-255 2852

Aire Electrical Ltd Birkenhead Ph: 0-27-495 7474

PJ Marine Electrical Ltd Ph: 0-21-712 107

Otago Marine Electrical Dunedin Ph: 03 454 4392

Benton Nautical Electronics , Ahuriri Napier Ph: 0-6-835 7458

Bowden Auto & Marine Electrical Picton Ph: 0-3-573 7275

Uneeda Marine Electrical Rotorua Ph: 0-7-343 1010

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