What to Do in an Electrical Emergency

Electrical emergencies are stressful, especially when they happen at night, during bad weather, or when children and vulnerable family members are at home. This guide explains how to stay safe, what to check, and when to call an emergency electrician immediately.

Summary

If you suspect an electrical emergency, your first priority is safety, not restoring power quickly. Turn off appliances if safe to do so, avoid touching anything that smells burnt or feels hot, and keep everyone away from the affected area. If there is smoke, visible sparking, or a risk of fire, call 999 first.

Once immediate danger is controlled, call a qualified electrician who can diagnose the fault properly. Temporary fixes can make faults worse and increase fire risk. A proper repair with testing and certification is always the safest route.

Signs of a genuine electrical emergency

Not every electrical fault is an emergency, but several warning signs should always be treated seriously. These include a persistent burning smell from sockets, your consumer unit repeatedly tripping as soon as circuits are reset, buzzing sounds from switches, scorch marks on outlets, and power loss affecting critical systems such as fridges, medical equipment, or electric heating in winter.

Another red flag is receiving an electric shock from a switch, appliance, or tap. Even a small shock can indicate faulty bonding, poor earthing, or dangerous wiring defects. If this happens, stop using the circuit immediately and book urgent attendance.

What to do if your consumer unit keeps tripping

Repeated tripping is your installation protecting you. It usually means there is a fault on a circuit or an appliance causing leakage or overload. Start by unplugging non-essential devices, then reset the breaker once. If it trips again quickly, leave it off and call an electrician.

Do not force breakers on repeatedly. Frequent resets can overheat damaged components and make diagnosis harder. In many homes around Croydon, Purley, and South Croydon, we see faults linked to older accessories, garden wiring, or water ingress in outdoor fittings.

Electrical burning smell: what it usually means

A burning plastic or fishy odour can indicate overheating insulation, loose terminals, or damaged socket contacts. The smell may appear intermittently at first, then become more obvious under load, such as when the kettle, oven, or shower is in use.

If you can safely isolate the affected circuit at the consumer unit, do so. Ventilate the room and avoid using nearby sockets. Never spray water on electrical equipment. Book emergency diagnostics and ask for thermal and load checks as part of the visit.

Power cut or property fault?

Before assuming a major internal fault, check whether neighbours are affected or whether your network operator has issued outage information. If your property is the only one without power, the issue is likely internal and should be investigated by an electrician.

If only one circuit is down, the fault may be localised to lighting, sockets, or an appliance run. If the whole board is affected, there may be a main switch, incoming supply, or severe insulation issue. A professional assessment is essential.

Emergency safety in rental properties

Landlords and managing agents should treat urgent electrical reports as high priority. Repeated tripping, exposed live parts, damaged sockets, and signs of overheating all require prompt response. Keep a record of tenant reports and emergency actions taken.

After emergency repair, schedule follow-up testing and remedial certification where needed. In many cases, a full EICR test is the best way to confirm the installation is safe after an incident.

How an emergency electrician will diagnose the fault

A proper emergency visit should include safe isolation, visual checks, circuit testing, and a clear explanation of findings. Depending on fault type, the electrician may carry out temporary safe restoration before completing permanent remedial work.

Typical emergency findings include neutral faults, failed accessories, damaged cable insulation, overloaded spur circuits, and RCD/RCBO protection issues. In older properties, a broader upgrade plan may be recommended after immediate safety is restored.

Preventing future emergencies

Most emergencies can be reduced with proactive maintenance. Regular testing, replacing damaged accessories, upgrading old fuse boards, and checking outdoor wiring before winter can significantly lower risk. If your installation is over ten years old, book periodic inspection.

If you are planning a kitchen refit, extension, or EV charger installation, include a board capacity and earthing check from the start. Prevention is cheaper and less disruptive than urgent call-outs.

FAQ: electrical emergencies

Should I reset a tripping breaker more than once?

No. Reset once after unplugging appliances. If it trips again, leave it off and call an electrician.

Is a burning smell always an emergency?

Yes, treat it as urgent until proven otherwise. Burning smells can indicate overheating and fire risk.

Can I still use sockets near the faulty one?

Avoid nearby outlets until the installation is checked. Faults can affect shared wiring paths.

Do you cover emergency call-outs in nearby areas?

Yes, we attend urgent faults in Croydon and surrounding areas including Purley and Sutton.

Will I receive documentation after repairs?

Yes, where relevant you will receive test results and certification for remedial or replacement work.