Llangefni · Anglesey · North Wales

Rewires & EICRs, done properly.

Cefni Electrical is a domestic, commercial & industrial electrician based in Llangefni. Over 15 years' experience on rewires and EICRs — every job at a fixed price, with a 12-month warranty.

15+ yrs  rewires & EICRs Fixed price  on quotes 12-mo  warranty
External lighting installation on a home at dusk — garden lighting washing a stone wall and patio in warm light
Recent work — external lighting, AngleseyOn site

Experience

15+ years

Specialising in rewires and EICRs (owner's claim)

Pricing

Fixed price

“We always give a fixed price”

Warranty

12 months

On all our work

Rated People

★ 5.0

Rated “Excellent” · 5 ratings · ID checked

Services

Domestic · Commercial · Industrial

Design, installation and testing across the whole of North Wales and beyond. From a single smoke alarm to a full rewire, every job is quoted at a fixed price.

Rewires

Full and partial rewires for homes, landlord properties and commercial premises — the specialism, with 15+ years' experience.

EICR & testing

Electrical Installation Condition Reports and installation testing, with landlord reports and safety checks.

Lighting

Internal and external lighting, including garden, patio and feature lighting — see our recent work below.

EV chargers

Electric car charging point installation, so home charging is simple, safe and built properly.

Landlord & commercial

Landlord reports and safety checks, plus commercial and industrial design, installation and testing.

Emergency call-out

When the power fails or a fault can't wait, emergency electrician service across the local areas around Llangefni.

Security & alarms

Access control and door entry, CCTV, satellites, smoke and carbon monoxide alarms — installed and tested.

Kitchens & appliances

Oven and hob installation, appliance repair and other electrical finishing for kitchen and bathroom projects.

Heating & comfort

Electric underfloor heating, air conditioning and refrigeration, hot tub installation and repair.

High value · High priority

EICR & electrical testing

An Electrical Installation Condition Report (EICR) is the standard way to check the safety of your wiring — essential for landlords, a must before a sale, and a sensible check for any home built or rewired decades ago.

  • Full testing and a clear, explained report
  • Landlord reports and safety checks
  • Domestic, commercial and industrial installations
  • Fixed price — quoted before any work starts

Recent work

Work from the island

A few photos from recent jobs around Anglesey — external lighting, patio installations and kitchen work. All work carries the 12-month warranty.

Home at dusk with warm external lighting on a garden building and stone feature wall
External lightingAnglesey
Patio and garden area lit at dusk, with wall-washer lighting along a stone wall and illuminated garden doors
Garden & patio lightingRecent job
White kitchen with oak worktops, under-cabinet LED lighting and new sockets and switches
Kitchen wiring & lightingCompleted

About

A local electrician you can check

Cefni Electrical is a self-employed sole trader based at 41 Pennant, Llangefni, working across Anglesey, the whole of North Wales and beyond.

  • ID checked on Rated People, with a 5-star “Excellent” rating from 5 reviews
  • Covers 8 local areas around Llangefni, plus all of North Wales
  • Listed independently on Maptons, FindGlocal, North Wales Local and Facebook
“We offer domestic, commercial & industrial electrical service. This includes design, installation & testing. We specialize in rewires and EICRs with over 15 years experience. We cover all of North Wales and beyond. We always give a fixed price and all our work comes with 12 months warranty.”
— Cefni Electrical, profile description (captured 2026-10-31)

Contact

Get a fixed-price quote

Tell us about the job — rewire, EICR, lighting, EV charger, emergency call-out — and Cefni Electrical will come back with a fixed price before any work begins.

Address41 Pennant, Llangefni, Anglesey, LL77
Area coveredLlangefni & 8 local areas · Anglesey · all of North Wales and beyond
Phone / emailTo be confirmed by the owner TBC
HoursTo be confirmed by the owner TBC · emergency call-out service offered

Request a quote

A few details are all we need to start. No obligation, and the price you're quoted is the price you pay.

Thanks — your request is ready. On the live site this form is sent straight to Cefni Electrical. Phone and email will be confirmed by the owner and added here.