Commercial Fault Finding & Repairs

Electrical fault diagnosis and repair for commercial properties across Auckland. Lighting failures, tripping circuits, power issues, and general maintenance.

Commercial fault finding

A tripping circuit, failed lighting run, or intermittent power issue needs a proper diagnosis, not a patch job. The job is to find the cause, explain what's going on, and fix it properly.

Common faults

  • Tripping RCDs and circuit breakers
  • Lighting circuit failures, partial or complete
  • Power point and ring main faults
  • Intermittent supply issues
  • Overloaded circuits and load balancing
  • Earth leakage faults
  • Damaged wiring, junction boxes, and connection failures
  • Equipment that won't start or trips under load

Planned maintenance

Reactive work isn't the only option. Scheduled maintenance visits keep things ahead of the curve: switchboard checks, RCD testing, lighting inspections, and picking up the developing issues before they turn into a callout.

Need electrical work priced, inspected, or sorted?

Commercial maintenance, compliance, or general electrical work. Get in touch with MDV Electrical.

Contact MDV Electrical