When the power fails, we answer

Electrical emergencies do not observe business hours. A total power outage in a commercial building at two in the morning, a burning smell from a distribution board during the evening service in a restaurant, or storm-damaged overhead lines feeding a manufacturing facility on a Sunday afternoon each demand the same response: a qualified, licensed electrical contractor on site as quickly as possible with the tools, test equipment, and authority to make the installation safe. Lumen & Wire operates a 24/7 emergency response service for metropolitan Melbourne, with priority dispatch to commercial, industrial, and strata residential clients.

Our emergency electricians are not call-centre-dispatched trade assistants; they are licensed electrical workers with experience across switchboard fault-finding, protection relay operation, underground cable fault location, and emergency lighting systems. When they arrive on site, their immediate objective is to assess the risk, isolate what needs to be isolated, and restore power to critical loads where it is safe to do so. Make-safe is the priority. Permanent repair, if it cannot be completed during the emergency visit, is documented, quoted, and scheduled as a follow-up with the same level of care as any planned works.

Rapid Response to Common Emergency Scenarios

The most frequent emergency calls we receive involve total or partial power outages caused by protection device operation, storm-related damage to metering panels or service cables, tripping of earth leakage protection devices, and switchboard faults producing burning smells, arcing sounds, or visible heat damage. Each scenario requires a different diagnostic approach. A tripping RCD on a commercial tenancy may indicate an appliance fault, a wiring insulation failure, or a nuisance trip caused by variable speed drive earth leakage current. We systematically isolate and test to identify the root cause rather than simply resetting protective devices and leaving.

• 24/7 priority dispatch for commercial, industrial, strata, and essential services clients across metropolitan Melbourne
• Total and partial outage fault-finding including switchboard, sub-board, and final sub-circuit isolation
• Burning smell and arcing investigations with thermal imaging and insulation resistance testing
• Storm damage assessment and make-safe for metering panels, service masts, overhead service cables, and external switchgear
• Earth leakage and RCD tripping diagnosis with appliance elimination and wiring insulation testing
• Emergency lighting and exit sign fault-finding under AS 2293 for life-safety compliance

Make-Safe, Isolate, and Secure

Isolate-and-secure is a defined procedure, not an improvised response. When a fault cannot be repaired during the emergency attendance, we ensure that the affected circuits or equipment are formally isolated with appropriate locking and labelling, that the extent of the isolated zone is clearly communicated to the building manager or facility operator, and that any life-safety systems affected by the isolation are identified and alternatives arranged before we leave site. We do not leave an unsafe installation with a verbal instruction to keep people away from it.

Following every emergency attendance, we provide a written incident summary that describes the fault found, the work completed during the emergency visit, any ongoing risk to the installation, and our recommended scope for permanent repair. This documentation is relevant to your insurer, your tenants, and any subsequent regulatory inquiry. It also forms the starting point for our follow-up scheduling team, who will contact you within one business day to programme permanent works at a time that minimises disruption to your operations.