E.A Electrician logo E.A ElectricianNorth London · Est. 2020 Mon–Sat, 8am–8pm07871 056970 Free estimate
Electrician in a hi-vis vest fitting an accessory in a renovated stairwell

Fault Finding & Repairs in London

Tripping RCDs, dead sockets or flickering lights traced to the cause and fixed properly. E.A Electrician Ltd is a Wood Green, North London electrical company, founded in 2020 and rated 5.0 from 32 Google reviews, covering North London, Hampstead and central London.

★★★★★ 5.0 from 32 Google reviewsSince 2020 · Wood Green, N22Guaranteed installation work
In shortIntermittent faults are frustrating, and resetting the breaker only hides the problem. We test methodically, circuit by circuit, to find the real cause. Then we explain what we found and give you a clear price to put it right.

What's included

  • Methodical testing to locate the fault
  • Checking appliances, accessories and cabling
  • Repairs to sockets, switches, lights and circuits
  • An explanation of what caused the problem
  • Retesting once the repair is done

When you might need it

  • An RCD or breaker keeps tripping
  • Some sockets or lights have stopped working
  • Lights flicker or dim when appliances switch on

Examples of our work

Electrician in a hi-vis vest fitting an accessory in a renovated stairwell
Close-up of neat wiring inside a new consumer unit
Electrician on a stepladder running new cables through a stud wall
Enver helpfully fixed an on-going problem for my tenants which another electrician couldn't solve. Not only that, he made time to visit on a Saturday afternoon with very short notice.
Catherine H. · Fault finding for a rental · ★★★★★ Google review

How it works

  1. Tell us about the job. Call, WhatsApp or send the form below. Photos help.
  2. Free estimate. We talk it through, visit if needed and give you a clear, no-obligation estimate.
  3. Neat, careful work. We arrive in uniform with photo ID and keep the work area tidy.
  4. Tested and handed over. Everything is tested and explained, with a full invoice and the right certificate.

Planning ahead? Read our guide: Do I need a new consumer unit? Signs your fuse box needs replacing.

Fault Finding & Repairs: common questions

Why does my RCD keep tripping?

Common causes include a faulty appliance, moisture getting into an outdoor socket or light, or damaged cable. Try unplugging everything on the circuit. If it still trips, it needs testing.

Can you fix it on the first visit?

Many faults can be found and fixed in one visit. Some need parts or more investigation. If so, we'll make things safe and explain the next step and the cost before going further.

Are flickering lights dangerous?

Sometimes it's just a failing bulb or an incompatible dimmer. It can also be a loose connection, which can overheat. If it happens across several lights, or you hear buzzing, get it checked.

Related services

Last updated 31 October 2026.

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