The 10 electricians from Google's results for Cardiff, ranked on Google rating, online presence and other factors. Updated 10 September 2026.
Wales has run its own planning system since 2016 and permitted development rights differ from England.
on GoogleCardiff
Serving domestic and commercial clients across Cardiff and surrounding areas, Gabe Electrical provides fault finding, fuse board upgrades, house rewires, and lighting installations. The business also carries out routine safety inspections and offers emergency call-out services.
on GoogleCardiff
Covering Cardiff and surrounding locations, Rm Plumbing and Electrical provides plumbing, electrical, kitchen, and bathroom installation services. The business completes full home renovations alongside routine repairs and ongoing system maintenance.
029 2169 0044 73 Brithdir St, Cardiff CF24 4LF
on GoogleCardiff
Electrical installations, system repairs, and routine maintenance are provided by Reliable Electricians throughout Cardiff and South Wales. The company carries out work for domestic, commercial, and industrial clients, including security installations, fault finding, and landlord certificates.
on GoogleBusiness Centre, Cardiff
Cag Electrical Ltd provides electrical services to clients in Cardiff.
029 2002 5595 First Floor, Wellington House, W2, Business Centre, Cardiff CF11 9BE
on GoogleCardiff
Emergency call-outs, EV charger fittings, consumer unit upgrades, and underfloor heating installations are undertaken by Asap Electrical Cardiff across Cardiff districts such as Ely, Canton, and Llandaff. Additional work includes fire alarm installations, hot tub wiring, and safety testing.
on GoogleCardiff
Gavin Owen Electrical Services carries out domestic electrical projects across Cardiff and adjacent regions. Services include interior lighting setup, circuit alterations, property refurbishments, and electrical fault diagnosis and repair work.
07860 657935 53 Tangmere Dr, Cardiff CF5 2PQ
on GoogleDunleavy Dr, Cardiff
Emergency 24-hour call-outs, wiring services, fuse board upgrades, and electric vehicle charger installations are offered by Electricall South Wales in Cardiff. The firm serves domestic and commercial properties as well as local landlords.
029 2252 5869 Global Link, Dunleavy Dr, Cardiff CF11 0SN
on GooglePontcanna, Cardiff
Assured Electricians provides domestic and commercial electrical solutions throughout Cardiff, including Whitchurch, Roath, and Cardiff Bay. Work ranges from fitting extra sockets and emergency call-outs to complete electrical rewires.
029 2168 2628 Sophia House, 28 Cathedral Rd, Pontcanna, Cardiff CF11 9LJ
on GoogleBedwas, Caerphilly
Operating across Cardiff and South Wales, Jordans Electrical delivers commercial and residential electrical services. The company carries out installations, repairs, and general electrical maintenance for domestic homes and commercial properties.
029 2278 0300 Unit 8, Roundabout Court, Bedwas, Caerphilly CF83 8FS
Cardiff
CMJ Electrical serves domestic, commercial, and industrial properties across Cardiff and South East Wales. Its core services include consumer unit upgrades, full property rewires, and electrical installation condition reports.
In Cardiff, small job or fault find typically costs £75 – £190. Labour in Cardiff runs 6% below the UK median, which accounts for most of the difference from the same job elsewhere.
These are the firms from Google's results for "electricians cardiff". They are ranked on Google rating, online presence and other factors.
The figures above are Cardiff ranges. These explain what drives them, so you can read a quote properly.
Full rewire prices for 1 to 5-bed homes, London against the rest of the UK, partial rewires and consumer units, making good, how long it takes and what Part P asks for.
What an EICR checks, what the C1, C2, C3 and FI codes mean, how often landlords and homeowners need one, and the landlord rules in England, Wales, Scotland and Northern Ireland.
What an EICR costs by property size and region in 2026, what the price covers, landlord and homeowner costs in each UK nation, and what repairs cost after an unsatisfactory report.
Part P of the building regulations makes most domestic electrical work notifiable to building control. An electrician registered with NICEIC or NAPIT can self-certify it. An unregistered one cannot, so you pay the council a separate fee, typically £200 to £400.
Rubber, lead or fabric-sheathed cable, a fuse box with rewireable fuses, or no RCD protection all point to it. An EICR will tell you definitively and costs far less than guessing.