
Electrician in Cardiff
NICEIC House Rewires & Upgrades
NICEIC-registered electricians serving Cardiff, Penarth, Barry & Newport. Full rewires, fuse boards, EICRs & EV chargers — free quotes within 2 hours.
Electrician Services in Cardiff
Your trusted electrician in Cardiff. From full house rewires to EV charger installation — all work certified by our NICEIC-registered team.
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CCTV & Data Cabling
Security systems and structured cabling for homes and small businesses.
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New Installations
Compliant electrical systems for new builds, extensions and refurbishments.
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Full Service Directory
Everything we offer, organised by type
- Full & Partial Rewiring
- Consumer Unit Upgrades
- Lighting Installation
- LED Lighting Upgrades
- Outdoor & Garden Lighting
- Security Lighting
- Socket & Switch Installation
- EV Charger Installation
- Smart Home Installations
- Home Automation Systems
- Heating Controls & Thermostats
- Electric Shower Installation
- Kitchen Electrical
- CCTV & Data Cabling
- Intruder Alarms
Cardiff Electrician — House Rewires
A full house rewire replaces all old wiring, sockets, switches, and often the consumer unit. It is the single most important electrical upgrade for safety, compliance, and future-proofing your home. Our Cardiff-based team has completed over 500 rewires across all CF postcodes.
Signs You May Need a Rewire
- Frequent blown fuses or tripped circuits
- Flickering or dimming lights
- Discoloured or warm plug sockets
- Old rubber or fabric-covered wiring
- No RCD protection on fuse board
- Property is 25+ years old without rewire
Benefits of a Full Rewire
- Eliminates fire and shock hazards
- Increases property value & saleability
- Supports modern appliances & EV chargers
- Reduces home insurance premiums
- Full compliance with current regulations
- Peace of mind for 25+ years
What Happens in a Rewire
Circuits upgraded • Modern consumer unit • Full certification
Our 5-Step Rewire Process
Initial Survey & Assessment
We inspect your property's existing wiring, identify issues, and discuss your requirements and budget.
Detailed Quotation
Receive a transparent, itemised quote with clear timelines and no hidden costs.
Preparation & Scheduling
We book the work at your convenience, protect your home, and prepare all materials.
Professional Installation
Our NICEIC-registered team rewires your property efficiently with minimal disruption.
Testing & Certification
Every circuit is fully tested. You receive BS 7671 certification and a 6-year NICEIC warranty.

How Your Cardiff Electrician Works
From first enquiry to certified completion — your Cardiff electrician makes it straightforward, transparent, and hassle-free.
Request a Quote
Fill out our quick form or call us directly. We will arrange a convenient time for a free site visit and assessment.
Site Visit & Pricing
Our qualified electrician inspects your property, discusses your needs, and provides a transparent itemised quote within 24 hours.
Work Completed
We schedule the work, complete it to the highest standard, and issue all certification. You pay nothing until you are satisfied.
Cardiff Electrician Projects
Real rewires, real results. See what your local Cardiff electrician has delivered for homeowners across CF postcodes.
No obligation. Typical response in under 2 hours.
What Cardiff Customers Say
44 reviews
Read on GoogleHelen Trounce
Can't praise enough. Friendly, professional, informative, fantastic service all around.
Ian Thomas
Gareth's service was excellent — he came on time, kept me updated via text of what time to expect him, installed the light fitting with the minimum of fuss and I feel was great value for money. No complaints, will use again.
Business responded
Jess Lloyd
Cardiff Electrical were recommended to me from a friend, and I would now recommend Cardiff Electrical to anyone. Gareth fit me in really quickly for the quote and the works and he was courteous and knowledgeable. Excellent service!
Business responded
Sean O'Neill
Delighted with the work done by Gareth of Cardiff Electrical Home Rewire Ltd, all new kitchen appliances installed along with new outside entrance and back garden lights.
Business responded
Amy West
Gareth from Cardiff Electrical Home Rewire recently completed a full rewire of our house and we couldn't be happier with the service. From start to finish, Gareth was fantastic. His communication was excellent throughout the whole job.
Business responded
Helen Taylor
Recently had a full rewire. Gareth and his team were professional from start to finish and kept you up to date at every opportunity. They tidied up at any given time, along with wearing coverings for their footwear, so much respect for our home.
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Cardiff Electrician Coverage Areas
Your local electrician in Cardiff — we serve all CF postcodes and across South Wales with fast response times.
Cardiff
City-wide coverage across all Cardiff postcodes — from Pontcanna and Canton to Cyncoed, Ely, and Splott.
Whitchurch
Our home base in CF14. Fastest response times — covering Whitchurch, Rhiwbina, Coryton, and Birchgrove.
Llandaff
Serving Llandaff, Llandaff North, Danescourt, and Fairwater with under 10-minute response.
Radyr
Covering Radyr, Morganstown, and Tongwynlais — character homes and modern estates.
Penarth
Serving all of Penarth including the Victorian seafront, Stanwell, and Cosmeston.
Dinas Powys
Covering Dinas Powys, Eastbrook, the Murch, and Michaelston-le-Pit.
Barry
Serving Barry town, Barry Island, Cadoxton, Colcot, and the Waterfront area.
Cowbridge
Covering Cowbridge, Llantwit Major, Ystradowen, and the rural Vale of Glamorgan.
Pontyclun
Serving Pontyclun, Talbot Green, Llantrisant, and the surrounding Rhondda Cynon Taf area.
Bridgend
Covering Bridgend town, Brackla, Pencoed, Porthcawl, and the Ogmore Valley.
Pontypridd
Serving Pontypridd, Treforest, Church Village, Tonteg, and the Taff Valley.
Caerphilly
Covering Caerphilly town, Bedwas, Trethomas, Aber Valley, and surrounding areas.
Blackwood
Serving Blackwood, Cefn Fforest, Pontllanfraith, Oakdale, and the Sirhowy Valley.
Risca
Covering Risca, Crosskeys, Rogerstone, and the lower Ebbw Valley.
Newport
Serving all Newport postcodes — city centre, Caerleon, Malpas, and surrounding areas.
Cwmbran
Covering Cwmbran, Pontypool, Blaenavon, and the Torfaen borough.
St Mellons
Serving St Mellons, Old St Mellons, Trowbridge, and eastern Cardiff.
City-wide coverage across all Cardiff postcodes — from Pontcanna and Canton to Cyncoed, Ely, and Splott.
View detailsOur home base in CF14. Fastest response times — covering Whitchurch, Rhiwbina, Coryton, and Birchgrove.
View detailsServing Llandaff, Llandaff North, Danescourt, and Fairwater with under 10-minute response.
View detailsCovering Radyr, Morganstown, and Tongwynlais — character homes and modern estates.
View detailsServing all of Penarth including the Victorian seafront, Stanwell, and Cosmeston.
View detailsCovering Dinas Powys, Eastbrook, the Murch, and Michaelston-le-Pit.
View detailsServing Barry town, Barry Island, Cadoxton, Colcot, and the Waterfront area.
View detailsCovering Cowbridge, Llantwit Major, Ystradowen, and the rural Vale of Glamorgan.
View detailsServing Pontyclun, Talbot Green, Llantrisant, and the surrounding Rhondda Cynon Taf area.
View detailsCovering Bridgend town, Brackla, Pencoed, Porthcawl, and the Ogmore Valley.
View detailsServing Pontypridd, Treforest, Church Village, Tonteg, and the Taff Valley.
View detailsCovering Caerphilly town, Bedwas, Trethomas, Aber Valley, and surrounding areas.
View detailsServing Blackwood, Cefn Fforest, Pontllanfraith, Oakdale, and the Sirhowy Valley.
View detailsCovering Risca, Crosskeys, Rogerstone, and the lower Ebbw Valley.
View detailsServing all Newport postcodes — city centre, Caerleon, Malpas, and surrounding areas.
View detailsCovering Cwmbran, Pontypool, Blaenavon, and the Torfaen borough.
View detailsServing St Mellons, Old St Mellons, Trowbridge, and eastern Cardiff.
View detailsCardiff Electrician FAQ
Everything you need to know about our electrician services in Cardiff — rewiring, EICRs, fuse boards and more.
As your local electrician in Cardiff, our house rewire costs typically range from £3,000 to £6,500 for a standard 3-bedroom property. Factors affecting the price include property size, age, accessibility, and whether plaster needs replacing. We provide transparent, itemised quotes with no hidden costs. Contact us for a free, no-obligation survey and accurate pricing.
Book Your Cardiff Electrician — Free Quote
NICEIC-registered, Cardiff-based team. Fast response, transparent pricing, and quality guaranteed. No obligation, no pressure.
482 homeowners quoted this year
Average response time: 47 minutes
Available Mon-Fri 8am-6pm, Sat 9am-2pm
