An electrical emergency is any situation where continued operation of the electrical installation poses a risk to life, property, or critical business continuity. That definition is deliberately broad — it covers the obvious scenarios like sparking switchboards, burning insulation odours, and flooded meter boxes, but it also encompasses subtler emergencies: a medical practice that loses power to refrigerated vaccines, a restaurant that loses power to its cool rooms mid-service, or a warehouse whose emergency lighting has failed during a night shift. PrismTech Electrical's emergency electricians are trained to assess severity on arrival, isolate the hazard, restore safe power by the fastest compliant means available, and then document every action for the Certificate of Electrical Safety that follows every job.
What Constitutes an Electrical Emergency
The most common emergency calls we attend involve main switchboard faults, RCD or circuit breaker failures that leave entire areas without power, visible arcing or scorching at outlets or distribution boards, and the unmistakable smell of overheated insulation — which is always a fire precursor until proven otherwise. Storm damage to service mains, water ingress into meter enclosures, and vehicle-impact damage to underground conduit are also frequent emergency scenarios in commercial and industrial settings. In every case, the correct first step is to identify whether the supply can be safely isolated before our crew arrives, and our dispatch staff will walk you through that process on the phone so you are not left waiting in an unsafe environment.
Once on site, our electrician follows a structured fault-isolation protocol: verify supply voltage at the point of attachment, inspect the main switchboard for evidence of overcurrent events or thermal damage, test RCDs and MCBs for correct operation, and use thermal imaging where a switchboard fault is suspected but not yet visible. Where a fault is found within the installation wiring itself — a damaged submain, a failed termination, or a failed outlet — we carry sufficient stock of common consumables to effect a permanent repair on the same visit in the majority of cases, avoiding the cost and inconvenience of a temporary bypass.
Safety Isolation and Hazard Management
Our emergency electricians are trained in safe working procedures under AS/NZS 3000 and the relevant state work health and safety legislation. Where a fault presents an active hazard — arcing, overheating, or water in contact with energised conductors — the immediate priority is always isolation ahead of diagnosis. We carry lock-out/tag-out (LOTO) equipment on every van and will not re-energise an installation until we have satisfied ourselves that the hazard is fully resolved and the installation is safe under the requirements of AS/NZS 3000. All emergency work is completed under a Certificate of Electrical Safety, issued to you on job completion, which provides the legal record that the work was performed by a licenced electrician to the required standard.
- Power failure response — residential, commercial, and industrial
- Switchboard faults, overheating MCBs, and blown fuses
- Tripping RCDs and safety switches that will not reset
- Burning smell, visible arcing, or scorch marks at any electrical fitting
- Storm damage, water ingress, and flood-affected electrical installations
- Loss of power to critical equipment — cool rooms, medical refrigeration, data centres
After the Emergency: Documentation and Follow-Up
A genuine emergency repair is never the end of the story. Once safe power is restored, PrismTech Electrical provides a written report detailing the root cause of the fault, the scope of work completed, any further remediation recommended to prevent recurrence, and the Certificate of Electrical Safety required by law. Where the emergency has revealed an underlying condition — ageing switchboard components, undersized submains, or cabling that has deteriorated beyond safe service life — we will prepare a remediation proposal with transparent pricing so you can plan that work on your own timeline, rather than waiting for the next emergency to force the issue.
For strata managers, property managers, and facilities teams who manage multiple tenancies, we offer priority emergency agreements that guarantee response times, fix after-hours call-out rates, and provide a single point of contact for all emergency electrical events across your portfolio. Talk to our commercial team about how we structure these agreements.
Frequently asked questions
What counts as an electrical emergency that warrants an after-hours call-out?
Any situation that poses an immediate risk to safety or causes a complete loss of power to occupied premises qualifies. This includes visible arcing, burning smells, a switchboard that is hot to touch, flooding near electrical equipment, or a total loss of power that cannot be resolved by resetting breakers. If in doubt, call — our dispatch team will help you assess severity at no charge.
Will I receive a Certificate of Electrical Safety for emergency work?
Yes, always. Every electrical repair we carry out — including emergency work performed at 3 am — is completed under a Certificate of Electrical Safety issued in accordance with state electrical safety legislation. We email your copy on job completion and retain records for the legally required period.
Can you restore power the same night, or will I need a follow-up visit?
In the majority of emergency call-outs, our electricians carry sufficient materials to complete a permanent repair on the first visit. Where a fault requires specialist parts or a planned works approval — for example, a failed underground cable — we will restore safe partial power where possible and schedule the permanent repair at priority. We will never leave your premises in an unsafe condition.
Do your emergency electricians carry thermal imaging cameras?
Yes. All of our emergency vans are equipped with a thermal imaging camera. Thermal imaging is particularly valuable when a switchboard fault is suspected but not yet visible — elevated temperatures in busbars, connections, or breaker bodies often reveal the fault source before any physical evidence is present, allowing a faster and more targeted repair.