Question 1

How much does an electrician charge per hour in the UK?

Accepted Answer

Checkatrade's dedicated hourly-rate guide puts the UK average at £50 an hour within a £45 to £60 range, excluding VAT, dated May 2026. For South London our own estimate is £55 to £75 an hour, because no authoritative publisher breaks electrician rates out by region at all.

Question 2

How much does an electrician charge per day?

Accepted Answer

The published UK average is £400 a day excluding VAT, but that figure is derived as eight hours at £50 rather than observed in the market. Our South London estimate is £450 to £600 a day. Most electrical work is quoted per job, so the day rate is a sanity check rather than a prediction.

Question 3

Do electricians charge a call-out fee?

Accepted Answer

Many do, particularly for smaller jobs. What the fee covers varies by firm: travel, a first hour on site and fault finding, or the visit alone. No source establishes a norm, so ask when you book. Checkatrade gives one London example of up to £100 for that first hour, with further hours at £45, excluding VAT.

Question 4

How much does it cost to rewire a 3 bedroom house?

Accepted Answer

Published figures for a three-bedroom house run from about £4,450 to £8,000 excluding VAT, against a real-trader survey range of £4,000 to £18,000. Both are honest and measure different things. Add 20% VAT, and budget separately for plastering, decoration and flooring, which quotes exclude.

Question 5

How much does it cost to replace a consumer unit?

Accepted Answer

A typical ten-way board supplied and installed is around £485 excluding VAT, from about £350 for a small home to £800 for a larger one. A survey of real traders gives a wider £500 to £1,500. The job is notifiable, so testing and certification are normally inside the price.

Question 6

Do I need a Part P registered electrician?

Accepted Answer

Not legally, but using one is the cheapest and simplest route for notifiable work. A registered electrician self-certifies compliance and the scheme notifies your council. The alternative is telling building control before work starts and paying for inspection. Only two scheme operators matter for domestic self-certification.

Question 7

Is it illegal to do your own electrical work in the UK?

Accepted Answer

No. Nothing in the Building Regulations or the Building Act restricts who may carry out electrical work in their own home in England. The duty is to comply and, for notifiable work, to notify. A homeowner can lawfully tell building control before starting and pay for inspection.

Question 8

How do I check if an electrician is registered?

Accepted Answer

Search the national register at electricalcompetentperson.co.uk, which covers every authorised scheme in one place, or the individual scheme searches at niceic.com and search.napit.org.uk. Search the exact company name on the quote rather than the trading name on the van, and check the scope covers your job.

Question 9

What electrical work requires Building Regulations approval?

Accepted Answer

In England, installing a new circuit, replacing a consumer unit, and any addition or alteration to existing circuits in a special location. Nothing else is notifiable, including adding a socket to an existing circuit, changing a light fitting and repairs, though all of it still has to be safe and compliant.

Question 10

What is an EICR and how much does it cost?

Accepted Answer

An Electrical Installation Condition Report is a periodic inspection of an existing installation, priced at roughly £100 to £330 excluding VAT for a three-bedroom house and taking four to eight hours. It records coded observations. Any C1, C2 or FI makes the report Unsatisfactory; C3 items alone do not.

Question 11

What is a minor works certificate?

Accepted Answer

A Minor Electrical Installation Works Certificate is issued by the electrician for additions or alterations that do not extend to a new circuit. It covers the specific work plus testing of the affected circuit. It is not a Building Regulations certificate and it is not a condition report.

Question 12

How long does a full rewire take?

Accepted Answer

Six to ten days for a three-bedroom house. That figure is agreed by both major cost publishers, which makes it the most reliable number in this topic. A one or two-bed flat takes four to seven days, a four-bed house one to two weeks, and a five-bed ten to fifteen days.

Question 13

How to spot a dodgy electrician?

Accepted Answer

The strongest signal is a registration you cannot find on a public register under the exact company name on the quote. After that: no mention of who notifies notifiable work, no certificates offered, condition report findings misdescribed to justify remedial work, and cash-only pricing conditional on there being no invoice.

Question 14

How much does it cost to install an EV charger?

Accepted Answer

Around £1,000 excluding VAT for a charger with installation, typically taking two to four hours. The residential grants no longer reach an owner-occupier with a driveway: support is confined to flat owners and renters with private off-street parking, and to on-street-only households using a cross-pavement solution.

Hiring an electrician in South London: your questions answered

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