Emergency ElectricianCardiff24/7 · Free Quote · Cardiff & South Wales
Need an emergency electrician in Cardiff right now? Our NAPIT-accredited emergency electricians cover all of Cardiff — available 24/7 with 90-minute response. Free quote provided.
Emergency ElectricianCardiff24/7 · Free Quote · Cardiff & South Wales
Need an emergency electrician in Cardiff right now? Our NAPIT-accredited emergency electricians cover all of Cardiff and South Wales — available 24 hours a day, 7 days a week with 90-minute response time. Free quote provided.
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Accreditations & Certifications — Fully Qualified Cardiff Electricians
Cardiff Emergency Electrician —Why Choose 12 Electrical?
When you need an emergency electrician in Cardiff at midnight or your fuses keep tripping, you need a local Cardiff electrician you can genuinely rely on. 12 Electrical is Cardiff's highest-rated emergency electrician service — hundreds of five-star Google reviews and 9.83/10 on Checkatrade.
Response Within 90 Minutes
Our Cardiff emergency electricians aim to be on-site within 90 minutes of your call — day or night, weekends and bank holidays included.
NAPIT Accredited & Insured
Every job is carried out by fully qualified, NAPIT-registered electricians trained to the latest BS 7671 standards.
5.0 Stars — Top Rated
Our Google rating speaks for itself. Hundreds of Cardiff homeowners and businesses trust us with their electrical emergencies.
Transparent Pricing
No hidden charges. We give you a clear quote before any work begins so you always know exactly what you're paying.
Checkatrade 9.83/10
Scored 9.83 out of 10 on Checkatrade with 33 verified reviews — independently checked so you can book with complete confidence.
Domestic & Commercial
From homes in Roath to commercial premises in Cardiff Bay — we handle all electrical emergencies, large or small.
Available 24/7 including weekends & bank holidays · Free Quote
How Our Cardiff Emergency Electrician Service Works
Getting help from a Cardiff emergency electrician has never been easier.
Call or Request a Callback
Call us directly on 07847 111 570 or fill in the callback form. We respond within minutes — 24 hours a day, 7 days a week.
We Arrive Fast
Your local Cardiff emergency electrician is dispatched immediately. We aim to be on-site within 90 minutes anywhere in Cardiff.
Problem Solved
We diagnose and fix the issue safely and efficiently. You get a clear quote before any work starts — no hidden fees, ever.
Cardiff Emergency Electrician —What Emergencies Do We Attend?
Our Cardiff emergency electricians attend all electrical emergencies across Cardiff and South Wales. Whatever the emergency, call our emergency electrician team any time — 24/7 response.
Power Cuts
Tripping Fuses
Burning Smells
Faulty Sockets & Switches
Flickering Lights
Electric Shocks
Faulty Wiring
Water Damage
Cardiff Emergency Electrician —Real Google Reviews
“Not much to say except faultless. Had an emergency electrical problem on a Sunday and sent an SOS WhatsApp. Got immediate response and within an hour Hamza had shown up, fixed the problem, and out the door. Very polite and thorough. Highly recommend if you need emergency help.”
“Super quick and efficient on a bank holiday Monday at a very reasonable price. Left the job very tidy, would definitely recommend!”
“Really quick response (within 1 hour) and reasonably priced when we needed emergency work done in a bank holiday.”
“Prompt replacement of a faulty old socket.”
“Excellent attention to detail while performing a diagnostic to find the fault.. Hamsa took time to answer my questions, which I appreciated. Would recommend..”
Cardiff Emergency ElectricianServing All of Cardiff
Meet Your Cardiff Emergency Electrician —15 Years of Hands-On Experience
12 Electrical is a family-run emergency electrician company in Cardiff, led by Hamza — a fully qualified electrician with 15 years of hands-on electrical experience. We combine small-business care with professional standards. Every job is carried out by a NAPIT-accredited, insured electrician trained to the latest BS 7671 standards.
Based in Cardiff CF11, we know every street and every type of property — from Victorian terraces in Roath to new builds in Pontprennau and commercial premises in the city centre. Our local knowledge means we reach you faster and fix the problem right, first time.
9.83 / 10 on Checkatrade
33 independently verified reviews. Checked and approved — book with complete confidence.
Cardiff Emergency Electrician —All Cardiff Areas Covered
Our Cardiff emergency electricians cover the whole of Cardiff and surrounding areas. Based in Cardiff CF11, our team is never far away. We don't outsource — you'll always deal directly with one of our qualified Cardiff emergency electricians.
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How Much Does an Emergency Electrician Cost in Cardiff?
We provide a clear quote before any work begins. No hidden charges, no call-out fee. Prices below are typical ranges — your exact quote depends on the job.
| Job Type | Typical Cost |
|---|---|
| Emergency Call-Out (any time) | £95 – £150 |
| Fault Finding & Diagnosis | £75 – £120 |
| Consumer Unit Replacement | £400 – £650 |
| EICR (Electrical Inspection) | £120 – £200 |
| EV Charger Installation | £450 – £800 |
| Socket / Switch Replacement | £60 – £120 |
| Full Rewire (3-bed house) | £2,500 – £4,500 |
| Outdoor / Garden Electrics | £150 – £400 |
When Do You Need an Emergency Electricianin Cardiff?
Not sure if your electrical problem needs an emergency call-out or can wait? Use this guide to decide — and when in doubt, always call.
Burning or Melting Smell
CALL IMMEDIATELYA burning smell from sockets, switches, or your consumer unit is a fire warning. Switch off at the mains and call your Cardiff emergency electrician immediately.
You or Someone Has Had an Electric Shock
CALL IMMEDIATELYElectric shocks indicate a live fault. Do not touch the person if still in contact with the source. Call 999 first, then call us to make the installation safe.
Sparks from a Socket or Switch
URGENTVisible sparks or scorch marks around sockets indicate a dangerous fault. Stop using the socket immediately and call your Cardiff emergency electrician.
Fuse Keeps Tripping Repeatedly
URGENTA circuit breaker that trips repeatedly is protecting you from a fault. Do not keep resetting it — call a Cardiff emergency electrician to diagnose the cause.
Water Near Electrical Fittings
URGENTWater ingress near sockets, consumer units, or light fittings is extremely dangerous. Switch off at the mains and call us before restoring power.
Flickering or Dimming Lights
BOOK SOONPersistent flickering is a sign of a loose connection or overloaded circuit. Not immediately dangerous but should be investigated by a Cardiff electrician.
No Power to Part of Your Home
BOOK SOONIf one room or area has lost power and resetting the consumer unit doesn't fix it, a circuit fault needs professional diagnosis.
Buying or Renting a Property
PLANNED WORKAn EICR (Electrical Installation Condition Report) is legally required for rental properties and recommended before purchasing. Book with your Cardiff electrician.
Not sure? Call your Cardiff emergency electrician for free advice.
Our Cardiff electricians give honest advice over the phone — no call-out charge for the call itself.
How Quickly Can Our Cardiff Emergency ElectricianReach You?
We're Cardiff-based — not a national firm routing calls through a call centre. Here are typical response times from our Cardiff CF11 base.
| Area / Postcode | Emergency Response | Planned Work |
|---|---|---|
| Cardiff City Centre (CF10) | 30–45 min | Same day |
| Pontcanna / Canton (CF11, CF5) | 15–30 min | Same day |
| Roath / Cathays (CF24, CF14) | 30–45 min | Same day |
| Whitchurch / Rhiwbina (CF14) | 45–60 min | Next day |
| Llanishen / Heath (CF14, CF23) | 45–60 min | Next day |
| Rumney / St Mellons (CF3) | 60–75 min | Next day |
| Grangetown / Butetown (CF10, CF11) | 30–45 min | Same day |
| Penarth (CF64) | 45–60 min | Next day |
| Barry (CF62, CF63) | 60–75 min | Next day |
| Caerphilly (CF83) | 60–75 min | Next day |
Response times are estimates for emergency call-outs. Actual times may vary. Call 07847 111 570 for current availability.
Before You Call Your Cardiff Emergency Electrician
Run through these quick checks — they help our electrician diagnose faster and may save you a call-out.
Quick Safety Checks Before Calling
- 1Check your consumer unit — has a circuit breaker tripped? Try resetting it once.
- 2Check if neighbours have power — if not, it may be a street-level outage (call 105).
- 3Check if the problem is isolated to one room or circuit.
- 4Switch off appliances before calling — this helps our Cardiff emergency electrician diagnose faster.
- 5Do NOT attempt DIY repairs on consumer units, fuse boards, or live wiring.
- 6If you smell burning or see sparks — switch off at the mains immediately.
If you smell burning, see sparks, or someone has had a shock — switch off at the mains and call immediately. Do not wait.
ELECTRICAL EMERGENCY IN CARDIFF? DON'T WAIT — CALL NOW FOR IMMEDIATE RESPONSE
Emergency ElectricianCardiff — Call Now
Don't wait. Our Cardiff emergency electricians are available right now — 24 hours a day, 7 days a week, including weekends and bank holidays.
CALL CARDIFF EMERGENCY ELECTRICIANAverage response time: within 90 minutes · Free quote
Request a Cardiff Emergency Electrician Callback
Fill in your details and our Cardiff emergency electrician team will call you back within minutes.
Cardiff Emergency Electrician —Frequently Asked Questions
The 12 Electrical Cardiff Guarantee
Emergency Electrician Cardiff — Available 24/7