020 8068 2295bookings@arimaintenance.co.ukEvery trade across London and the M25
Home · Services · Electrical · Emergency Electrician
Emergency Electrician · 24/7

Emergency Electrician London: 24/7 Call-Out

Power loss, repeatedly tripping circuits, a burning smell or a dangerous fault: a 24-hour emergency electrician across London and the M25, making it safe first.

ARI Maintenance electrician testing a consumer unit by torchlight during an evening call-out
5.0
Google rating, 81 reviews
12mo
Workmanship guarantee, in writing
24hr
Emergency line, every day
£5M
Public liability cover

Expert Emergency Electrician: What It Is and When to Call

Emergency electrical work is the rapid-response branch of the electrical trade for faults that present an immediate safety or property-damage risk: burning smells from fixed wiring, sparking sockets, complete loss of power, exposed live conductors, repeated RCD trips that will not reset, and any situation where water has reached electrical components. The defining feature is risk. Every hour an unsafe electrical fault goes unfixed compounds the fire and electrocution risk, and in many cases the failure progressively damages other circuits.

Call when: you smell burning near sockets or switches; you can see sparking or arcing; the consumer unit will not stay reset; an exposed wire is accessible to people, pets, or children; or water has come into contact with sockets, light fittings, or the fuse box. If anyone has had an electric shock, leave the building and dial 999 first, then call us once the property is safe.

Our services

What Counts as an Electrical Emergency

Six categories cover almost every emergency call we attend.

Burning Smell from Sockets or Switches

Overheating wiring or a loose connection generating heat. The smell often appears before any visible damage. Switch off the main breaker and call us immediately: this is one of the most common pre-fire warning signs.

Sparking from Outlets or Appliances

Arcing between conductors that can ignite nearby material. Stop using the affected socket or appliance and isolate the circuit at the consumer unit until we attend.

Complete Power Loss

Not a supply-side fault (street outage, mains issue) but a fault within your installation that has dropped the entire consumer unit. Common causes include main-switch failure, RCD failure, or a major short on a circuit.

Exposed or Damaged Wiring

Any live conductor accessible to people or pets, usually following a DIY accident, building damage, or rodent damage. Make the area safe by isolating the circuit, then call us to make permanent repairs and re-certify.

Repeated RCD or Fuse Board Trip

An RCD that keeps tripping, or trips the moment you reset it, is signalling a fault somewhere on the circuit. Sometimes it is an appliance; sometimes it is the wiring itself. We diagnose by isolation testing and fix on the day.

Water and Electrics Contact

Flooding, leaks, or burst pipes near sockets, light fittings, or the consumer unit. The risk is electrocution if you touch anything plugged into the water-affected circuit. Isolate at the main switch first, call us, do not touch anything wet.

What You Get When You Call ARI for an Electrical Emergency

Four outcomes that separate us from the average emergency-electrician search result.

Make Safe Within the Hour

1–2 hour response across London and the M25. We isolate, contain, and stabilise the fault on the first visit even if the full repair lands the next day.

Part P Certificate on the Day

After emergency repairs we issue a Minor Electrical Installation Works Certificate on the same day, proper documentation for your records, insurance, or landlord compliance. Not just a verbal ‘it is fixed’.

Multi-Trade in One Visit

If the electrical emergency has caused water damage, or a plumbing fault has affected your electrics, we handle the related trades in one visit. No calling three companies at midnight.

Answered 24 Hours, Every Day

Our emergency line runs around the clock, including bank holidays. You speak to a real person who dispatches an electrician, not a call centre that books you in for tomorrow.

How it works

How an ARI Emergency Electrical Call-Out Works: Five Steps

01

Call 020 8068 2295

Describe what is happening, where, and how bad. We give immediate damage-limitation advice (isolate at main breaker, stay clear of water and exposed wiring) while we are en route.

02

Confirm dispatch and ETA

Target arrival window in writing. Most emergencies reached in 1–2 hours during working hours; out-of-hours within 2 hours where roads are clear.

03

Arrive and diagnose

Full diagnostic on site: circuit testing, insulation testing, RCD trip analysis. Identify the cause before any work starts.

04

Make safe and fix

Most emergencies are resolved on the first visit. Common parts on the van. If specialist parts need ordering, we make the area safe and book the follow-up visit as part of the same job.

05

Certify and sign-off

Minor Electrical Installation Works Certificate issued on the day. 12-month workmanship guarantee in writing.

Why London Property Owners Trust ARI for Electrical Emergencies

According to Electrical Safety First, an estimated 1 in 6 UK fire-service callouts to dwelling fires has an electrical cause, with overheating fixed wiring, faulty consumer units, and DIY electrical work topping the causes. Calling a qualified, registered electrician fast, rather than letting the problem develop, is the single biggest determinant of whether an electrical fault becomes a fire.

Every electrician on our team is fully qualified and Part P registered. We carry £5M public liability insurance, issue certificates on every emergency repair, and are highly rated on Google and Checkatrade.

ARI Maintenance van in navy and grey livery parked outside a red brick London terrace, listing plumbing, electrical, bathrooms, handyman and repairs
The team

About Our Expert Emergency Team

ARI Maintenance is led by Arianne ‘Ari’ Raofi, founder, who built the company in March 2025 to give London property owners one accountable team for every trade, including the 3am call-outs. Day-to-day emergency electrical response is handled by named, qualified Part P-registered electricians backed by Ari’s diagnostics.

    Read our full team story
    Rear doors of the ARI Maintenance van showing the logo, the trade list and the 020 8068 2295 contact line
    “Most electrical emergencies are not dramatic in the moment. They smell faintly of burning. The fault has been developing for weeks. Our job is to find the loose connection or the failing component before it becomes the dramatic moment.”
    – Arianne ‘Ari’ Raofi, Founder, ARI Maintenance Ltd
    How it works

    What to Do While You Wait for the Emergency Electrician

    Four steps that limit risk and damage between calling us and our arrival.

    01

    Turn off the main breaker

    Go to your consumer unit (fuse board) and switch the main switch to OFF. This cuts power to the entire property, safer than trying to identify which circuit is at fault.

    02

    Do not touch anything wet

    If water is near electrics, do not touch sockets, switches, or plugged-in appliances until the main switch is off. Even with the main off, wait for us to confirm safe before re-energising.

    03

    Do not try to fix it yourself

    Even if you have basic DIY experience, electrical faults are unforgiving. The job for the electrician is half repair and half explaining to the homeowner what they are looking at.

    04

    Keep clear of any exposed wiring

    Children and pets should be moved to a different room until we arrive. If a wire is dangling or hanging loose, do not touch it even if the main is off, back-feed from another circuit is rare but possible.

    24-Hour Emergency Electricians, Fully Insured

    ARI’s emergency line runs 24 hours a day, every day of the year, so a tripped circuit at 3am gets the same response as one at 3pm. Every electrician carries £5M public liability insurance and works alongside our plumbers, carpenters, and cleaners, so if an emergency crosses trades, one call covers it all. You are not choosing between a fast response and a proper job. With ARI, you get both.

    Recent work across London

    Finished jobs from the boroughs we cover. Our own photographs, never stock.

    WC, grey concrete-effect tile, recessed shelves
    Bathroom Refurbishment

    WC, grey concrete-effect tile, recessed shelves

    WC, grey concrete-effect tile, recessed shelves

    View Project Details
    Bathroom refurbishment: loft bathroom with walk-in shower, polished-concrete-effect large-format tiling, tiled bath panel, wall-hung basin and chrome heated towel rail
    Bathroom Refurbishment

    Loft bathroom with walk-in shower

    Bathroom refurbishment: loft bathroom with walk-in shower, polished-concrete-effect large-format tiling, tiled bath panel, wall-hung basin and chrome heated towel rail

    View Project Details
    Bedroom, grey carpet, white walls, bay window
    Painting & Decorating

    Bedroom, grey carpet, white walls, bay window

    Bedroom, grey carpet, white walls, bay window

    View Project Details
    Bedroom, grey carpet, fitted wardrobes
    Painting & Decorating

    Bedroom, grey carpet, fitted wardrobes

    Bedroom, grey carpet, fitted wardrobes

    View Project Details
    General repairs: rear garden patio laid in large-format grey concrete paving with a recessed inspection-cover tray, rendered boundary walls and raised planters
    General Repairs

    Rear garden patio laid in large-format grey concrete

    General repairs: rear garden patio laid in large-format grey concrete paving with a recessed inspection-cover tray, rendered boundary walls and raised planters

    View Project Details
    Patio sandbags + bricks (in-progress)
    General Repairs

    Patio sandbags + bricks (in-progress)

    Patio sandbags + bricks (in-progress)

    View Project Details

    See all our work

    See our reviews

    What London says about our emergency electrician work

    Excellent
    ★★★★★

    Based on 81 Google reviews

    G
    Gary Leslie
    August 2026
    ★★★★★

    Excellent service from ARI maintenance, arrived on time and fixed the problem very promptly they were amazing to deal with from start to finish As you can imagine the stress I was under after discovering a severe leak in my bathroom but thanks to ARI maintenance they took the stress out of the situation and had it all sorted in no time. Would definitely use them again and recommend to friends and family. They definitely deserve the 5 stars! Thanks again

    Read more on Google
    B
    Benjamin Madzokere
    July 2026
    ★★★★★

    We hired Ari Maintenance to take care of some plumbing repairs at our house. They were really nice, sensitive to our schedule, and professional from the first quote to the end of the job. The job was done efficiently, and the communication was excellent throughout the entire project. They went the extra mile to provide an exceptional service. Highly recommend.

    Read more on Google
    Y
    yusra
    July 2026
    ★★★★★

    this company is extremely helpful and reliable, always a pleasure to work with especially Archie and Arianne! i highly recommend for all types of works, prices are fair and our landlords are always happy with the quality of their work and customer service!

    Read more on Google
    F
    Florence Pirote
    July 2026
    ★★★★★

    Great service fast and efficient

    Read more on Google

    Emergency Electrician across London and the M25

    Every borough and town below is covered for this service, for homeowners, landlords and managing agents alike.

    Frequently asked questions

    What counts as an electrical emergency?+
    Burning smells from sockets, sparking wires, complete power loss, exposed wiring, repeated RCD trips, water near electrics, and any situation where there is an immediate safety risk. If in doubt, call us and we will advise on the phone whether it needs an emergency visit or can wait for a standard appointment.
    How much does an emergency electrician cost in London?+
    Costs vary with the job, and genuine emergencies get priority whatever the hour. We confirm exactly what’s involved before any work starts, even at 3am, so there are no surprises.
    How quickly can you respond to an electrical emergency?+
    We aim for 1–2 hours across London and the M25 for genuine electrical emergencies. Call us and we will give you an estimated arrival time immediately, plus damage-limitation advice while we are en route.
    Should I turn off my electricity if I smell burning?+
    Yes. Switch off the main breaker in your consumer unit immediately and call an electrician. Do not use any switches or sockets until the fault has been found and fixed. Burning smells often precede visible damage, so calling early prevents progression.
    Can you issue an emergency electrical certificate?+
    Yes. After emergency repairs, we issue a Minor Electrical Installation Works Certificate on the same day. You get proper documentation for your records, insurance, or landlord compliance.
    What if I have had an electric shock?+
    Leave the property immediately. Dial 999 for medical assessment even if symptoms feel minor, electric shocks can cause delayed cardiac issues. Do not return to the property until the electrical fault has been made safe. Call us once the property is safe to assess.
    Are you Part P registered?+
    Yes. Every electrician on our team is fully qualified, and certified work is signed off by our NICEIC-registered partner. All notifiable work is carried out to current 18th Edition wiring regulations and certificated.
    Can you handle electrical emergencies in flats and apartment blocks?+
    Yes. We have experience with shared consumer-unit setups, communal landings, and managing access through building management for after-hours emergencies. We coordinate with managing agents directly where needed.

    Need emergency electrician in London? Get a free written quote.

    No pressure, no obligation. A free survey where the job needs one, an itemised written quote before anything starts, and a 12-month workmanship guarantee.

    ARI Maintenance

    London and the M25

    Phone: 020 8068 2295

    Email: bookings@arimaintenance.co.uk

    Hours: Mon to Fri 7am to 6pm · 24 hour emergency line

    Get your FREE Quote Today!

    ★★★★★5.0 RATING
    ★★★★★5.0 RATING
    9.94/10 RATING

    Get your FREE Quote Today!

    ★★★★★5.0 RATING
    ★★★★★5.0 RATING
    9.94/10 RATING