The South West’s most trusted Electricians
The South West’s most trusted Electricians
Emergency Electrician for Homes
and Businesses in Cardiff
Rapid fault finding and urgent electrical repairs by NICEIC‑approved electricians in Cardiff
Fully Insured NICEIC Approved Electrician
Family-run for over 30 years
When you’re facing an electrical emergency, you need immediate, professional help to make your property safe and resolve the issue. MJP Electrical provides a rapid, urgent response across all areas of Cardiff. Our NICEIC-approved team of certified electricians is available for emergency call-outs from 8 AM until 9 PM, 7 days a week, ensuring you get expert attention when it matters most.
Common problems we can solve:
- Tripping RCD's or Circuits
- Total or partial power loss
- Burning smells, buzzing consumer units or overheating sockets
- Damaged wiring after leaks or building work
- Faulty lighting, emergency lighting or unsafe fittings
- Sparking outlets, blown fuses or repeatedly tripping breakers
Don’t compromise on safety. Contact MJP Electrical instantly for a rapid emergency response. We’ll prioritise your call, offer critical safety advice, and dispatch a fully qualified electrician who arrives quickly, clearly explains the issue, and provides a guaranteed fix or an on-site quotation for necessary remedial work.
In day rapidresponse
We treat your enquiry as an emergency, with our on-call electrician. We aim for an estimated time of arrival under 1 hour We will send a courtesy message on route for you to track our arrival. We always try to complete the job within the first hour and advise you as early as possible if we will need more time or added materials.- 08:00-16:00 Monday - Friday
- Inside our working hours
- *Price includes 1st Hour
- FREE SAFETY CHECK
- Test & Certification
Out of Hours RapidResponse
We treat your enquiry as an emergency by our out-of-hours on-call electrician. We endeavour to respond ASAP. We aim for an estimated time of arrival within 1 hour. We will send a courtesy message on route for you to track our arrival. We always try to complete within the first hour and advise you as early as possible if we will need more time or added materials.- 17:00 - 21:00 Monday - Friday
- 08:00 - 21:00 Saturday & Sunday
- *Includes 1st Hour
- FREE SAFETY CHECK
- Test & Certification
*materials not included in call-out charge
Speak to an advisor if you need an urgent response
Our Reviews
Hundreds Of Happy Customers
NICEIC‑approved and 4.9★ rated across hundreds of verified reviews. See why local customers trust us for fast call‑outs, certified work and clear pricing.
EXCELLENT
Based on 770 reviews
Posted on Google![]()
Hannah DoneTrustindex verifies that the original source of the review is Google.
Lovely guy!! Amazing service!! Thank you so much 😊Posted on Google![]()
ScarletTrustindex verifies that the original source of the review is Google.
Friendly and professional service from Alan the electrical engineer. Replaced under cabinet lights in kitchen and replaced outdated PIR outside light. Clean, tidy workmanship and respectful of my property. Also spotted an issue with current fuse box which is now outdated and sent a comprehensive quote for replacement at later date. I was very happy with the care and quality of work today. Plus I was impressed with the customer service from Jordan with great communications from start to finish. Thank you!Posted on Google![]()
Julie TompkinsonTrustindex verifies that the original source of the review is Google.
Had a new fuse box fitted and had the peace of mind that all sockets and lights checked. Daniel was friendly and professional he carried out the work in good time and explained the process easily. Would recommend to friends.Posted on Google![]()
James VaughanTrustindex verifies that the original source of the review is Google.
I was quoted over £200 for a small job that ultimately cost me £80 using another electrician, but that's not what my 1 star review is for - if MJP Electrical Services want to extort customers that's up to them and I'm sure their customer base will respond accordingly. The 1 star is because I've subsequently received a reminder by both email and SMS every single day for last week badgering me to accept their quote!!Posted on Google![]()
carys laceyTrustindex verifies that the original source of the review is Google.
Great service from MJP in the Withywood area. They provided all the information via email and worked with me to determine the best options for what I needed. I had a new fuse board installed, 2 new sockets and all other sockets brought up to safety standard for a reasonable price. They also performed an EICR inspection and booked me in within a few days. Our electrician Daniel was very friendly and completed everything in one day and cleaned up afterward. Fantastic job all round. I would use their service again and recommend them. Edit: I returned to MJP after one of my light bulbs ripped off leaving exposed wires. They came out on the same day as an emergency to fix it. Once again, great work I would recommendPosted on Google![]()
Stephen JewellTrustindex verifies that the original source of the review is Google.
Al was punctual and informed me of his ETA. Friendly and knowledgeable he got straight into fault finding. Fault found within 5 min Clean and precise. Overall an excellent job.kPosted on Google![]()
Amir WaruTrustindex verifies that the original source of the review is Google.
Alex did a great job sorting out my cooker at the City Centre property. He arrived on time, was very friendly and professional, and got the work done quickly. Really happy with the service and would definitely recommend MJP.Posted on Google![]()
N. stapeleyTrustindex verifies that the original source of the review is Google.
Alex and Stan were very polite and considerate and quickly set to work to install a new shower. We are very pleased with their Electrical service and politeness to myself and Husband. Best wishes to you both. Norma S.Posted on Google![]()
missperkeyTrustindex verifies that the original source of the review is Google.
Dan was unbelievable! So professional, kind, considerate and very knowledgeable. He came very quickly and located and fixed the issue in no time at all!! 100% would have him come back, he’s worth his weight in gold
Customer Testimonials:
Check out first hand what our clients say about us
From same‑day faults to complex installations, these first‑hand accounts show our workmanship, communication and aftercare across Bristol, Bath, South Wales, Gloucestershire and Swindon.
Click the images above to view each video
Local Emergency Electrician in Cardiff:
Most Common Fixes in Cardiff
At MJP Electrical, we’re your rapid response team for urgent electrical issues in Cardiff. As NICEIC-registered electricians, our local expertise means we’re not just fixing faults; we understand why electrical emergencies are often more prevalent here, allowing us to diagnose and resolve them faster.
The unique characteristics of Cardiff frequently contribute to critical electrical failures:
Something people don’t always notice is how quickly a minor flickering light or a warm wall outlet can escalate into a significant safety hazard. When the power fails or a circuit trips unexpectedly in the middle of the night, the immediate priority isn’t just getting the lights back on, but ensuring the underlying wiring is stable. As a NICEIC Electrician, MJP Electrical approaches these frantic moments with a focus on immediate diagnosis to stop any potential damage to your property or personal safety.
If you follow that idea, it becomes clear that an Emergency Electrician needs to be more than just a quick fix; they need to be a reliable point of contact who understands the nuances of older Cardiff properties. We move beyond temporary patches by identifying why the failure happened in the first place. Whether it is a faulty consumer unit that can no longer handle your modern appliances or a localized short circuit, our goal is to restore your routine while maintaining the integrity of your home’s electrical system.

Most people in this space would agree that transparency is the best remedy for the stress of a power outage. What makes this useful is our commitment to clear pricing and tidy workmanship, ensuring that the repair is handled efficiently without leaving a mess behind. We handle everything from urgent callouts to comprehensive rewires and upgrades, providing certified results that offer long-term peace of mind.
All things considered, having a dependable NICEIC Electrician on speed dial means you aren’t left guessing about the safety of your home. We focus on practical outcomes, like upgrading your EV charging setup or refreshing a tired electrical system, to keep your property running smoothly. MJP Electrical provides the expertise required to turn a stressful emergency back into a normal day.
Local areas we cover in South Wales
Countywide electricians for emergencies, EICRs, rewires, EV and solar
Wherever you are in South Wales, our electricians respond quickly to emergencies and planned works. Expect upfront quotes, punctual arrivals and documented results. Popular requests include emergency electrician visits, fuse board upgrades, house rewires, landlord EICRs, EV charger installs and solar PV systems. Book online in under a minute or call our team for immediate help.
South Wales coverage areas:
Engineers routed via M32, M4/M5 and A4 for rapid response
Swindon
Professional electricians serving Old Town, Wroughton, Highworth and surrounding areas.
Bath
Trusted, tidy and on-time electricians across Bathwick, Twerton, Odd Down and nearby villages.
Gloucestershire
Covering Bradley Stoke, Kingswood, Yate, Thornbury and more.
Bristol
Trusted, tidy and on‑time electricians across Clifton, Bishopston and Bedminster – and the surrounding Bristol areas.
Frequently Asked Questions
Find answers to common questions here
An electrical emergency means any situation where there is an immediate risk of harm to people, damage to property, or significant disruption to essential services. This includes complete power outages, burning smells from outlets, flickering lights that indicate a serious issue, exposed wires, or sockets that are sparking. If you suspect an emergency, it is always best to contact a qualified electrician urgently.
We understand the urgency of electrical problems. Our local emergency electricians are strategically positioned across Bristol, Bath, Gloucestershire, South Wales, and Swindon, aiming to respond to urgent call-outs as quickly as possible. When you contact us, we’ll provide an estimated arrival time and guide you on immediate safety steps.
Absolutely. All MJP Electrical emergency electricians are highly qualified, experienced, and hold the necessary certifications, including being NICEIC registered. This ensures our work meets the highest safety and regulatory standards, including BS 7671 wiring regulations. We are also fully insured for your peace of mind.
MJP Electrical provides comprehensive emergency electrical services across the entire South West of England, including major areas like Bristol, Bath, Gloucestershire, South Wales, and Swindon. Our local teams ensure prompt and reliable service wherever you are within our service regions.
We strongly advise against attempting to resolve an electrical emergency yourself. Electrical work can be extremely dangerous if not handled by a qualified professional. For your safety, always switch off the main power supply if safe to do so, and then contact a professional emergency electrician immediately.
Our expert emergency electricians are equipped to handle a wide range of urgent issues, from sudden power loss and tripping circuits to faulty wiring, urgent lighting repairs, and issues with consumer units. We diagnose and rectify electrical faults efficiently and safely. We also offer planned services like consumer unit replacement to prevent future emergencies.
The cost of an emergency call-out can vary depending on the nature of the fault, the time of day, and the parts required. We believe in transparency and will provide a clear explanation of charges before any work commences. Please contact us directly for an immediate quote based on your specific situation.
If it’s safe to do so, switch off your main electricity supply at the consumer unit. Avoid touching any exposed wires or faulty appliances. Ensure children and pets are kept away from the affected area. If there’s a smell of burning or smoke, evacuate your property and call the fire brigade in addition to MJP Electrical.






