The locksmith bait-and-switch follows a script: a bargain quote on the phone, then a doorstep discovery that your simple job supposedly needs drilling and a full replacement at several times the promised price. Knowing the script is most of the defence. Here is how it runs, the red flags to watch for, and what a fair job actually costs.
How the bait-and-switch works
It begins with an advert promising genuinely local engineers at rates that undercut everyone. Ring the number and a national call centre quotes a suspiciously small figure, then dispatches whoever is available. The operative arrives, glances at the lock for thirty seconds, and declares it a high-security model that only drilling will shift. From there the invoice snowballs: drilling, a special-order replacement, out-of-hours loading, VAT. Payment is demanded on the spot, ideally in cash, because the card machine is mysteriously down. The firm you called was a marketing shell; the person at your door may be rewarded for what they can extract from you rather than from the lock.
The red flags
- No traceable address. A mobile number and a city name, but no workshop, office or registered details anywhere.
- Refusal to price the job. Everything starts from a temptingly low figure, yet no total is offered even after you describe the work.
- Name changes. The company that advertises, the one that answers, and the one on the invoice are all different.
- Drill-first diagnosis. Non-destructive entry succeeds in most situations, and a professional tries those methods before reaching for power tools.
- Cash pressure. Immediate payment demanded, the card reader declared broken, no receipt offered.
- Unmarked van, no ID. Nobody can or will say who they work for.
Why the drill is the tell
Drilling destroys the lock and guarantees a replacement sale, which is why rogue traders reach for it within moments. Genuine locksmiths treat drilling as the last resort, because opening a door without damage is the core skill customers are paying for, and because leaving you secure behind a working lock is the mark of a job done properly. If the first sentence on your doorstep is that the lock will definitely need drilling, ask calmly which non-destructive options have been tried, and watch how quickly the diagnosis softens.
What a fair price looks like
Fair daytime work follows familiar bands: a £30–£60 callout and roughly £50–£80 an hour, rising to about £90–£120 an hour at nights and weekends. A routine lockout sits near the bottom of that arithmetic, and jobs needing parts add the part on top. Rogue bills share a shape rather than a number: several multiples of the phone quote, dressed up in jargon, payable immediately. Keep our guide to locksmith costs in the UK bookmarked, and if a doorstep figure does not fit those bands, compare local locksmith prices on your phone before agreeing to anything.
Five questions that filter out rogues
- What is the total price for this job, including callout, labour, parts and VAT?
- Are you the locksmith who will attend, and under what business name?
- What is your business address?
- Will you attempt non-destructive entry first, and what happens if that fails?
- Will I receive an itemised receipt, and can I pay by card on completion?
Rogues tend to unravel at the first question. Established firms answer all five without hesitation, which is the entire test.
If you have already been overcharged
Pay nothing beyond the agreed figure unless safety genuinely leaves no choice, and say plainly that you will dispute the balance. Photograph the work and collect whatever paperwork exists. Then report it: the Citizens Advice consumer service records complaints about rogue traders and passes them to Trading Standards, and payments made by card can often be reversed through your bank’s chargeback process. Screenshots of the misleading advert, the text messages and the receipt turn your bad afternoon into somebody else’s evidence.
Book someone you can check
Scams cluster at the worst moments, locked out late with the shops shut and nobody to ask, which is precisely when our what to do when locked out checklist earns its keep: ninety seconds of vetting before you dial. Better still, choose a locksmith before you ever need one urgently. Our guide to choosing a locksmith you can trust covers credentials, insurance and pricing transparency. When you need help today, find a local locksmith near you, whether that means browsing locksmiths in Manchester or locksmiths in Birmingham. Published, comparable prices are the exact opposite of the bait-and-switch, and comparing them costs nothing.