Crabb Electrical (2012) Limited is based in Sunny Nelson covering the local marine/commercial/domestic/solar markets, and marine/solar markets through to the Marlborough Sounds.Business owner, Brad Crabb, is a Registered Electrical Inspector and is Nelson born and bred. As a very experienced electrician he brings a wealth of knowledge to your electrical requirements, including utilising solar, marine wiring, and power consumption in that kitchen upgrade.

Ensuring a vessel works efficiently and safely is paramount when out at sea. Making sure your electrical system is operating correctly is a key component. Brad is an experienced marine electrician, which means he can fault find issues quickly and efficiently to ensure your vessel is working as it should be so you can relax and enjoy your time aboard. Some of the marine electrical services we offer include:


  • Trailer boats
  • Regular seasonal maintenance on your electrical system
  • Shore power lead tagging and testing
  • AC and DC systems, additions and alterations
  • Battery testing, supply, replacement and monitoring
  • Inverters/chargers/batteries
  • Electrical warrant of fitness
  • Winches/bow thrusters
  • Electronics supply, installation and repairs
Crabb Electrical Logo

Contact Details


205 Akersten Street
Port Nelson
Nelson 7010

Open Hours

08:00 - 17:O0
08:00 - 17:O0
08:00 - 17:O0
08:00 - 17:O0
08:00 - 17:O0