Serving NW London Mon–Sat 08:00–18:00

020 3422 1659
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Electrical jobs

Small electrical jobs Lights, switches, sockets and grouped minor fixes. Fault finding Tripping circuits, dead points or unclear symptoms. Electrical repairs Contained repairs once the likely issue is clearer. Sockets and switches Accessory swaps, small upgrades and grouped points. Emergency electrician Unsafe, urgent or call-first electrical problems. EICR Inspection and report questions. Consumer unit replacement Board replacement, testing and compliance questions. Kitchen rewire Kitchen renovation wiring, appliances and first fix.

Smart home and security

Smart thermostat installation Thermostat swaps, setup and heating handover. Video doorbell wiring Doorbell power, chimes and entrance checks. CCTV installation Camera positions, power and network fit. Lighting installation Indoor fittings, LEDs, dimmers and room lighting. Outdoor lighting Outside lights, PIRs, paths and entrance lighting. Entry systems Door entry, release side and access upgrades. Intercoms Handsets, monitors and entry repair checks. Home automation Joined-up lighting, heating, sensors and routines.

Easier living

Easier-living changes Controls, routines and access that feel easier day to day. Shared access Family or carer access and account handover. Night-time lighting routines Safer, calmer lighting after dark. Voice control and routines Voice, buttons, schedules and manual fallback.
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Installing and certifying a consumer unit

The agreed board replacement is installed, tested and certificated through registered electrical delivery, with the scope explained clearly first.

Written and checked by Willesden Smart Homes. Last reviewed August 2026.

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We serve homes across NW London after checking the postcode and the job. See the Areas page .

This guide explains the installation day, the testing, paperwork and sign-off steps, and the kinds of faults or access issues that can change the job before completion.

What usually happens on installation day

  • Confirm the agreed scope, isolate the supply safely and make sure access is clear before work starts.
  • Fit the new consumer unit and reconnect the agreed circuits carefully.
  • Test the work, bring the power back on in a controlled way and explain the result before handover.

What can change the scope

  • Hidden damage, missing bonding or wider faults elsewhere in the installation can affect sign-off.
  • Poor access, unclear circuits or extra remedial work can change timing and quotation.
Official sources and further guidance

Need a quick answer before installation is booked?

Send your postcode, board photos and any report notes. I’ll confirm whether you’re already at the installation stage or whether the right next step is scope review first.

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