RCBO consumer unit after an emergency callout to investigate repeated tripping

When the electrics fail at home, you want someone who’ll pick up and turn up. CJA Electrical covers Gravesend for emergency callouts during working hours, with same-day visits the standard outcome when the diary’s got space. Gravesend sits within 25 minutes of our Rochester base — close enough that response is genuinely quick, not “as soon as we can”.

What Emergency actually is

What separates an emergency electrical job from a scheduled one is timing — emergency work is “the fault’s already happened, fix it now”. Scheduled work is “we’d like this done in the next couple of weeks”. Emergency callouts in Gravesend run on the triage-first model: 5-10 minutes on the phone to understand what’s actually wrong, then a same-day visit if the fault genuinely needs one. Common emergency outcomes: a tripped RCD that’s hiding a persistent fault (we diagnose and repair on the visit); a dead socket from a loose backbox connection (5-minute fix); an end-of-life consumer unit that’s started arcing internally (made safe on the day, full replacement quoted separately).

When you need Emergency in Gravesend

The triggers that bring most Gravesend emergency callouts: complete power loss (mains or partial), a circuit that keeps tripping the consumer unit, a dead socket or dead lighting circuit, signs of overheating (warm sockets, discolouration, smells from the consumer unit or fittings), and water ingress affecting an electrical fitting. Less common but real: shock from a metal appliance (suggesting earth fault or polarity issue, urgent), persistent flicker on lights across multiple circuits (suggesting loose neutral at the supply intake, urgent), and any fault that’s started after a recent storm or flood.

Fully labelled domestic consumer unit after EICR testing
Fully labelled domestic consumer unit after EICR testing

Standards and what compliance looks like

Emergency electrical work follows BS 7671:2018+A2:2022. The 18th Edition with Amendment 2 is the current reference for everything from socket replacement to consumer unit upgrades. Where an emergency fault is fixed on a callout, the repair is documented on a Minor Works or Installation Certificate confirming the work meets current standards. Beyond BS 7671, the practical standard on emergency work is “leave it safe and tell the customer the truth about what they’re looking at”. If the consumer unit is too old to take further remedials safely, we’ll say so; if a circuit is fundamentally damaged and needs replacing rather than patching, we’ll say that too.

Why Gravesend property owners book CJA Electrical

The two things that matter on an emergency callout: speed (same-day, ideally same-morning) and honesty (genuine quotes on the spot, no padding, no manufactured “while we’re here” work). Both are why Gravesham clients come back for non-emergency work after we’ve helped with an emergency. Operationally, the things that make emergency work fly: phone triage first (saves wasted callouts), full van stock for common faults (most jobs done in one visit), and clear pricing at booking (no surprises). All standard.

RCD and loop impedance testing in progress on a domestic circuit
RCD and loop impedance testing in progress on a domestic circuit

How the work runs

Triage, callout, made-safe, repair. The triage on the phone matters — it scopes the visit (so we bring the right parts), confirms it’s a genuine emergency (not something resettable), and lets us schedule realistically (same-day, next-morning, or referred-on for a non-emergency fix). The callout itself: we’ll confirm the price band before coming out (callout charge plus hourly), arrive same-day where the diary allows, and prioritise making safe before full diagnosis. The customer is kept informed throughout — what we’re seeing, what it’ll take to fix, what the cost looks like. The repair: parts and time permitting, on the same visit. Otherwise quoted and scheduled, with the property left safe in the meantime.

What affects the price

Pricing is confirmed at booking, not on the doorstep. The callout charge covers the visit and a fixed initial block of labour; further work is hourly. Parts are at trade cost-plus where the visit needs them. Most Gravesend emergency callouts end up at a single block-of-labour bill once the fault is diagnosed and fixed. No deposits, no surprise charges, no “while I was there” add-ons. If the visit uncovers a wider issue (an end-of-life consumer unit, a circuit that needs more than a patch repair), we’ll discuss it transparently and quote the additional work separately for you to decide.

FAQs

There’s no power at all — what should I check first?

Check whether your neighbours have power (rules out a supply-side outage). If they do, look at your main switch on the consumer unit — if it’s flipped to OFF, try resetting it once. If it trips again, leave it off and call us. If your neighbours are also off, it’s a UK Power Networks issue and worth ringing 105 first — we’ll only add cost on top of theirs.

Will you fix the fault on the same visit?

Most of the time, yes. Common faults — failed RCDs, dead sockets, isolated lighting circuits — are fixed on the callout visit with parts from van stock. Larger work (consumer unit replacement, recircuiting, significant cable damage) is quoted separately, with the property left safe in the meantime.

Can you sort the issue if it’s outside the consumer unit — like a meter problem?

Up to the meter is the supplier’s responsibility (UK Power Networks for Gravesend). From the meter inwards is the householder’s. If the fault traces back upstream of your consumer unit, we’ll diagnose it, confirm it’s a supply-side issue, and refer you on. There’s no charge beyond the callout for that diagnosis.

Do you charge for the triage call?

No. The phone triage is free — we’d rather spend 10 minutes on the phone working out whether it’s a real callout or something resettable than send a van out for nothing. If a visit’s needed, the callout fee is confirmed before we leave; if it isn’t, you’re saved the cost.

Will the fix come with a certificate?

For any work that involves new circuits or significant changes to the installation, yes — a Minor Works or Installation Certificate is supplied documenting the work. For straightforward fault diagnosis and repair (replacing a failed RCD, swapping a damaged socket), the work is documented on the invoice rather than a separate certificate.

How quickly can you get to me?

Same-day where the diary allows. Working hours are Monday to Saturday. Call or WhatsApp first with what’s happening — we’ll triage on the phone, then either talk you through a safe reset, book a same-day visit, or schedule for the next working morning depending on what the fault is.

Related services in Gravesend

Emergency in nearby towns

Frequently asked questions

There's no power at all — what should I check first?

Check whether your neighbours have power (rules out a supply-side outage). If they do, look at your main switch on the consumer unit — if it's flipped to OFF, try resetting it once. If it trips again, leave it off and call us. If your neighbours are also off, it's a UK Power Networks issue and worth ringing 105 first — we'll only add cost on top of theirs.

Will you fix the fault on the same visit?

Most of the time, yes. Common faults — failed RCDs, dead sockets, isolated lighting circuits — are fixed on the callout visit with parts from van stock. Larger work (consumer unit replacement, recircuiting, significant cable damage) is quoted separately, with the property left safe in the meantime.

Can you sort the issue if it's outside the consumer unit — like a meter problem?

Up to the meter is the supplier's responsibility (UK Power Networks for Gravesend). From the meter inwards is the householder's. If the fault traces back upstream of your consumer unit, we'll diagnose it, confirm it's a supply-side issue, and refer you on. There's no charge beyond the callout for that diagnosis.

Do you charge for the triage call?

No. The phone triage is free — we'd rather spend 10 minutes on the phone working out whether it's a real callout or something resettable than send a van out for nothing. If a visit's needed, the callout fee is confirmed before we leave; if it isn't, you're saved the cost.

Will the fix come with a certificate?

For any work that involves new circuits or significant changes to the installation, yes — a Minor Works or Installation Certificate is supplied documenting the work. For straightforward fault diagnosis and repair (replacing a failed RCD, swapping a damaged socket), the work is documented on the invoice rather than a separate certificate.

How quickly can you get to me?

Same-day where the diary allows. Working hours are Monday to Saturday. Call or WhatsApp first with what's happening — we'll triage on the phone, then either talk you through a safe reset, book a same-day visit, or schedule for the next working morning depending on what the fault is.

Get a quote

Send a quick message and you'll get a same-day reply during working hours. Skip straight to phone or WhatsApp if you prefer.

EICR detail (helps with the quote)

Or skip the form: Call 07598 216512 WhatsApp info@cjaelectrical.co.uk