Guide
Rogue Locksmiths: How the Pattern Works and What to Do
The common overcharging pattern starts with a search ad, a low price quoted by a call centre and a locksmith who drills the lock and multiplies the bill on the doorstep. MLA complaints about suspected overcharging rose from 280 in 2023 to 402 in 2025, as reported by the BBC. Ask for a total before anyone sets off.
How does the rogue locksmith pattern work?
Trading Standards, Which? and the MLA describe the same sequence:
1. A business buys search ads and creates many local-looking listings and websites, each named after a town. 2. A central call centre answers and quotes a low figure, often a call-out charge only. 3. The job goes to whoever is free. You cannot find out who is coming. 4. On the doorstep the price rises. The lock is often drilled when it could have been opened without damage, and payment is taken on a card machine.
Not every national network behaves like this; some serve insurers and housing contracts. The point is that you cannot tell from the phone call, so ask who will attend and where they are based. A promise to arrive within a set number of minutes before the caller knows your address is part of the sales pattern.
What do the reported cases show?
The figures are large and rising. The MLA's complaints about suspected overcharging went from 280 in 2023 to 350 in 2024 and 402 in 2025, as quoted by BBC London on 13 February 2026. The same BBC report filmed a locksmith raising a £40 quote to £376.80 after saying the lock had to be drilled; an expert had opened the same lock in seconds. It also reported a couple expecting under £50 who were invoiced £2,802.
Which? reported on 17 April 2024 that victims had been charged £500 to £3,000. Hertfordshire Trading Standards warned in August 2024 of locksmiths paying for top search placement, quoting low, drilling locks and charging up to £3,000.
On 31 July 2024 the Advertising Standards Authority ruled that four locksmith websites had falsely implied local premises in Chalfont St Peter, Cranleigh, Frimley and West Molesey: www.asa.org.uk/rulings/person-s--unknown-a24-1242111-person-s--unknown.html
What are the warning signs before anyone arrives?
Most can be spotted on the phone:
- The person answering will not say who is coming or where they are based. - The price is a call-out figure 'plus labour' or 'plus parts', with no total. - The number is a national or virtual number, and the business name changes between the ad, the phone and the website. - The website gives an address that is a home, a shared office or another business. - They promise an arrival time in minutes before taking your address.
On the doorstep, the signs are a sudden need to drill, a price that has multiplied, pressure to pay before the work is explained, and a card machine with a different business name. You can say no at that point. If you feel unsafe, call the police.
What can you do if a locksmith has overcharged you?
Act quickly and in writing.
- Ask for an itemised invoice with the business's full name and address. - Contact your card provider at once if you paid by card. Ask about a chargeback on a debit card, and about Section 75 of the Consumer Credit Act if you paid by credit card and the price falls within its limits. - Complain in writing to the business, citing the Consumer Rights Act 2015: a service must be done with reasonable care and skill, and where no price was agreed you only have to pay a reasonable one. - Report it. In England and Wales, the Citizens Advice consumer service passes reports to Trading Standards; Advice Direct Scotland and Consumerline in Northern Ireland do the same job there. - Tell the MLA, which collects reports of suspected overcharging.
How do you find a locksmith who is not part of the pattern?
Look for evidence that the business is real and near you. A listing on this site shows where each locksmith is based and the evidence for it, and labels national network members as such. Elsewhere:
- check the business on Companies House if it says it is a limited company - check any MLA claim on the MLA's own search at locksmiths.co.uk - look for a landline or mobile number, a named person and a physical base
Then ask the questions in the questions to ask a locksmith guide, and get a total price before anyone sets off. Paying a little more to a locksmith who gives a firm figure is cheaper than a low quote that multiplies.
Common questions
Are locksmiths regulated in the UK?
No. Anyone can trade as a locksmith in the UK; there is no licence. The MLA runs a voluntary scheme with inspections. That is why checking who is coming, and agreeing a price first, matters.
Can I refuse to pay a locksmith who overcharged me?
Where no price was agreed, the Consumer Rights Act 2015 says you only have to pay a reasonable one. Get an itemised invoice, put your complaint in writing, and take advice from Citizens Advice or Trading Standards.
Is it a bad sign if a locksmith says the lock must be drilled?
Not always, but it is the step where many overcharging cases start. Most nightlatch and uPVC lockouts open without drilling. Ask why, and what the replacement costs, before agreeing.
Who should I report a rogue locksmith to?
Your card provider first if you paid by card, then the Citizens Advice consumer service (Advice Direct Scotland or Consumerline in Northern Ireland), which passes reports to Trading Standards. The MLA also records complaints.