SEP Electrical guarantees superior service and quality products for your commercial electrical needs anywhere in the Illawarra region.

Electrical contractors with Level 2 accreditation and more than 20 years' professional experience, SEP Electrical is the preferred choice for all aspects of electrical services.

We support commercial businesses throughout the Illawarra region with 24/7 emergency electrical breakdown repairs.


  • Commercial power design, connection, upgrade

  • Lighting design, supply & installation

  • Data communication services

  • Alarms, access control & security supply & installation

  • Insurance work

  • 24/7 emergency breakdown repair


  • Photovoltaic design & installation

  • Metering of solar power

Level 2 Service Provider

  • Disconnection & reconnection

  • Underground services

  • Overhead services

  • Underground to overhead services (UGOH)

  • Private pole replacements

  • Metering

  • Solar metering

  • Meter box replacement