AI for Electricians UK: What Actually Works and What to Skip

You spent the morning chasing a tripping RCD in a nineteen seventies bungalow. Found a junction box buried behind the plaster, neutral sweating to earth, sorted by lunchtime.

While you were in the loft, three calls came in. A letting agent needing eight EICRs before a tenancy starts next week. A homeowner with no power to half the house. A kitchen fitter wanting a price for first fix on an extension.

You checked them at six. The letting agent had left a voicemail saying she would ring someone else if she had not heard back by tomorrow.

That is the moment this is about. Here is the honest version for sparkies: what pays, what does not, what it costs, and when to keep your money. If you want the wider view across all trades, AI for tradespeople covers the general principles.

Why electricians leak differently

There is a 2026 report circulating that puts numbers on this. It has a UK electrician taking around 38 calls a week, missing about a third, with an average job somewhere near £420.

It is worth knowing that report was published by a company selling AI call answering to electricians. That does not make it wrong, but research showing you have an expensive problem, paid for by the people selling the fix, is worth reading with one eye open. The older and duller figure inside it is the one I would trust: roughly seven in ten people who hit a voicemail hang up without leaving a message.

What makes sparkies different from other trades is the mix, not the volume. A plumber mostly gets emergencies. A builder mostly gets big planned jobs. You get three kinds of call in the same week and each behaves differently.

Urgent faults, where the first person to answer gets the job and the caller will not wait. Planned work, rewires and board upgrades and EV chargers, where the decision takes weeks. And compliance, the EICRs and minor works certs, where a letting agent has a deadline and will simply ring the next name on the list.

That mix is why the advice written for plumbers does not quite fit you.

What actually pays for a sparky

In the order I would do it.

1. Catching calls while you are on the tools

Biggest win, fastest payback. Your number forwards when you do not answer. Something picks up in your business name, asks what they need, and sends you the details.

For a fault it takes the address and the symptoms. For an EICR it takes the property type, the number of bedrooms, and whether it is a landlord, an agent or a sale going through. That is the difference between a missed call and a job you can price before you have even driven over.

You cannot answer a phone with your hands in a consumer unit. That is not a discipline problem, it is physics, and it is the one thing worth fixing first.

2. Circuit schedules from a photograph

This one is specific to you and it saves more time than anything else on the list.

Every EICR means recording every device in the board. Breaker ratings, RCD type, RCBO sizes, manufacturer, circuit description. On a normal domestic board that is twenty to forty minutes of typing. On a three phase commercial board it is over an hour.

There are now apps that read the board from a photo, identify the devices, and draft the schedule for you. You check and correct rather than type from scratch. Two EICRs a week and you are saving over an hour, which comes to roughly three weeks of site time a year.

Check it properly on your own boards before trusting it. The ones trained on UK consumer units handle the common British brands well. Anything trained mostly on American panels will not.

3. Quotes from a voice memo

You finish a fault find. The customer wants the repair priced plus a full EICR. It is all in your head right now and it will be gone by Thursday.

You talk into your phone for thirty seconds. Board change to a dual RCD unit, five hundred and fifty including testing and certification. EICR on a three bed semi, two eighty. A clean itemised quote lands in your email with your branding and a link to accept.

Same day quotes win. Next day quotes get forgotten. Taking that job from twenty minutes to one changes your real hourly rate more than putting your prices up.

4. Chasing quotes and re sending certificates

You quoted a rewire on Monday. It is Thursday and nothing. Most sparkies do not chase, because it is awkward and there is always a fault to go and fix.

A nudge on day three and another on day seven, stopping the moment they reply, is the cheapest money in the business. On a rewire worth a few thousand, recovering one a quarter is real money.

The same applies to certificates. The letting agent who cannot find the EICR you emailed in March will ring you, and you will stop work to dig out a PDF from the van. Somewhere they can download it themselves kills that phone call permanently.

5. Filing the paperwork so you can find it

This one earns nothing directly and saves a great deal. Every electrician has the customer who rings six months later wanting a copy of their certificate.

Certificates, minor works, test results, all tagged and searchable by address and date. Ten seconds instead of an hour. It matters more now that landlords and agents need documents at short notice, and the sparky who can produce one instantly is the one they ring next time.

What not to automate

Safety judgement. Someone rings about a smoking consumer unit or a shock off a socket, that is not a lead to capture. It is a human on the phone right now. Any system you use has to know the difference and get that call to you immediately.

Fault diagnosis. AI can list things to check on an intermittent trip. It cannot replace testing with a meter and your own eyes. Anything claiming to diagnose a fault without a site visit is selling software, not solving a problem.

Pricing a rewire. It can draft the materials. You decide the number. Access is unpredictable, the existing wiring is whatever it is, and the customer relationship matters.

The conversation. A customer who understands why their RCD keeps tripping is a customer who pays without chasing. That has never been automatable and still is not.

What it costs, including the bit they do not advertise

Call answering starts around £59 a month. Read that carefully, because the popular ones quote a headline fee covering a fixed bundle of jobs and minutes, then charge a few pounds per booked job and a per minute rate beyond it. A busy sparky can pay well over the advertised number. Not a scam, just a pricing model, but know it before you sign.

Board scanning and certificate apps sit at roughly £15 to £25 a month.

Voice to quote runs about £16 to £20 a month on a standard assistant subscription if you set the prompts up once.

Job management is £29 to £80 depending on how many of you there are.

Something built around your own workflow, wired into estimating, invoicing and certificates, is £2,500 to £8,000 to set up with running costs in the low hundreds.

A sole trader running the first four of those is looking at £120 to £150 a month. Do not start at the bottom of that list. Start with one thing, for one month.

More on the numbers in what AI automation should cost, and what to automate first covers choosing between them.

The question that decides it

Are you losing calls you cannot afford to lose?

If yes, start with call capture. Lowest risk, highest return, and most of them have a free trial. If it has not recovered one job in a month, cancel it.

If no, if the diary is full and you are turning work away anyway, buy nothing. The tools will still be here when you need them.

Quick answers

Can AI answer calls for a UK electrician?

Yes, and it is the first thing worth doing. From around £59 a month something answers in your business name, works out whether it is an emergency fault, an EICR or a rewire enquiry, takes the property details, and texts you the lot. Check whether the price covers your call volume, because many charge per booked job on top of the monthly fee.

How much does AI cost for an electrician?

A sole trader running call answering, a board scanning app, voice to quote and job management is looking at roughly £120 to £150 a month. Something custom built around your estimating, invoicing and certificates runs £2,500 to £8,000 to set up plus running costs in the low hundreds. Start with one subscription, not four.

What should an electrician automate first?

The calls you miss on the tools, because emergency and compliance work both have a short decision window and the caller rings the next name on the list. After that, circuit schedules from a photo, which saves twenty to forty minutes on every EICR, then chasing quotes that never came back.

Is AI for electricians worth it?

It depends entirely on your leak. If you are missing calls because you cannot answer with your hands in a board, a subscription that recovers one EICR a month pays for itself many times over. If you are already turning work away, it changes nothing. Count what you are losing before you buy anything to fix it.