See what should happen after the faulty part or connection is confirmed.
Written and checked by Willesden Smart Homes. Last reviewed August 2026.
We serve homes across NW London after checking the postcode and the job. See the Areas page .
Repair follows diagnosis. The electrician should isolate safely, repair only the confirmed cause, carry out the checks that apply and restore power only when the worked-on point is ready for use.
Not the right fit for this page? If there is heat, scorching, a burning smell or a breaker that will not stay on, start with the emergency electrician or broader electrical fault-finding service instead of assuming it is a tidy local repair.
Tell us what was diagnosed, what repair is proposed and which handover or paperwork question you have.
