Breaker trips and will not stay on
Stop resetting it. Note the affected circuit, what was in use and what still works.
A stable follow-on may use electrical fault finding ; wider board work is considered only if checks support it.
Heat, burning, sparks, repeat trips or sudden power loss? Call first. We confirm availability and price before any visit.
For heat, burning smells, sparks, repeat trips or sudden power loss in an NW London home. Call first before any visit.
Call first • Attendance not guaranteed • Price confirmed before a visit
What to do now
Do not inspect, open or photograph anything that puts you near heat, smoke, sparks or exposed wiring.
Before you book essentials
Urgent symptoms
A call separates an urgent first check from stable fault finding, a contained repair or a supply-side issue. We do not diagnose the cause from a message or photo.
Stop resetting it. Note the affected circuit, what was in use and what still works.
A stable follow-on may use electrical fault finding ; wider board work is considered only if checks support it.
Stop using the point and keep clear. Do not remove a faceplate or approach visible damage for a photo.
Read the hot socket guide . Planned accessory work belongs on sockets and switches only after the urgent symptom is resolved.
Leave the affected circuit off where it is safe to do so. Note which lights, sockets or appliances have stopped.
The follow-on may be fault finding or a contained electrical repair .
Call first and say whether the consumer unit has tripped, whether anything remains on and whether neighbours still have power.
Call now . Do not use the routine enquiry form for an unsafe loss of power.
NW10, NW2, NW6 and NW8 are priority districts for applicable work, subject to an address, scope, access and availability check. Check areas covered .
What happens next
The first aim is a safe, appropriate next step—not a remote diagnosis or a promise that the issue can be repaired on one visit.
Emergency pricing
The starting price depends on when attendance is requested. We confirm availability, price and the safe next step before any visit.
Standard-hours call-out
This is the call-out fee only. It includes no on-site time and does not guarantee attendance.
Call-out fee only, subject to availability. No on-site time is included.
On-site assessment and labour are additional, charged in 30-minute units of £32.50.
Starting totals are £142.50 in standard hours or £182.50 out of hours.
Starting totals are £175 in standard hours or £215 out of hours.
Confirmed before attendance: availability, the call-out basis, the expected arrival window, the price and the safest next step. These are starting totals, not unconditional quotations. See pricing and booking .
Two common calls
These examples show the first checks without promising a diagnosis, attendance or repair outcome.
Repeat trip
Heat or burning
Current public feedback
Read the latest published feedback at its public source.
See fuller reviews on the Google profile .
Questions before calling
Emergency call-outs are subject to availability and are not guaranteed. Call first so we can check whether we can attend. If attendance is available, the call-out fee is from £110 during standard hours, Monday to Saturday 08:00–18:00, or from £150 out of hours. This covers urgent dispatch, travel and attendance only. On-site assessment and work are then charged at £65 an hour in 30-minute blocks of £32.50. The first 30 minutes on site therefore starts from £142.50 during standard hours or £182.50 out of hours. A full on-site hour starts from £175 or £215 respectively. We confirm availability, an estimated arrival window, the safest next step and the price before agreeing a visit.
Send your NW London postcode and a short description. If it is safe, say what still works and whether nearby homes appear affected. Photos are optional; never approach heat, damage or exposed wiring to take one.
No. If it trips again immediately, stop resetting it and leave the affected circuit off where it is safe to do so until it has been checked.
We explain the checked next step, the scope and who is responsible before wider work starts. No certification, notification or repair outcome is assumed from the first call.
Yes. Use the urgent WhatsApp option for a short, safe description. Photos are optional. Keep clear of anything hot, sparking, damaged or exposed.