Locked Out of Your House — What to Do and What to Expect

The First Five Minutes Matter More Than You Think

Being locked out of your own home is disorienting, and that disorientation is exactly what rogue traders exploit. Before you search for a locksmith on your phone, pause for thirty seconds and think through your options: is there a neighbour with a spare key, a back door that may be unlocked, or a family member who can help? If not — and for many people there isn't — then you need a locksmith, and the choice you make in the next few minutes will determine whether you pay £80 or £800.

The Master Locksmiths Association (MLA) reported 402 overcharging incidents in 2025 alone — a 15% rise on the previous year and a 66% rise since 2021. Their January 2025 report noted that overcharging reports nearly doubled in a single month during cold weather periods, when vulnerability is highest.

Non-Destructive Entry Should Always Come First

A skilled locksmith should be able to open the majority of residential locks without drilling. Yale-type nightlatches, Euro cylinders, and older five-lever mortice locks can all be opened by a trained locksmith using picking or manipulation tools — without touching the lock body. Drilling destroys the cylinder and creates a lock-replacement job; for a rogue trader, that is a feature, not a bug.

Before any work starts, ask directly: "Will you attempt non-destructive entry before any drilling?" A legitimate locksmith will say yes as a matter of course. If the answer is a shrug, a refusal to commit, or an explanation of why drilling is necessary before they have even seen the lock — end the call.

There are genuine cases where drilling is the right call: some high-security cylinders (Ultion, Mul-T-Lock, certain Avocet ABS variants) are engineered to resist picking and manipulation. A professional will explain which cylinder you have and why non-destructive entry isn't viable before they begin.

What the MLA Says About Choosing a Locksmith

The Master Locksmiths Association is the UK's principal trade body for the locksmith industry. Membership requires passing an inspection, holding relevant qualifications, and agreeing to a code of conduct. MLA-approved locksmiths are listed at locksmiths.co.uk by postcode.

The MLA's practical advice for anyone locked out:

• Save the number of a local MLA-approved locksmith before you need one — searching in a panic is when mistakes get made
• Treat vague or generic Google reviews with scepticism — rogue traders manufacture reviews at scale
• Confirm the locksmith's company name and physical address before they arrive
• Ask for a complete, itemised quote before work begins — not an estimate that can change

What a Fair Price Looks Like

A non-destructive lock open by a reputable locksmith for a standard residential lock should cost between £60 and £120 during daytime hours. Evening, overnight, weekend, and bank holiday call-outs carry a premium — typically an additional £20 to £40. If the lock needs replacing after opening, a quality snap-resistant Euro cylinder costs £25 to £60 supplied and fitted.

Total costs above £200 for a standard residential lockout and cylinder replacement should prompt you to ask for a full, itemised breakdown before agreeing to any work. The classic bait-and-switch pattern is a quoted call-out fee of £39 to £59 that bears no relationship to the final bill — which can run to several hundred pounds once "specialist tools," "security assessment," and "urgent replacement parts" are added.

Red Flags: How to Spot a Rogue Trader on the Phone

Rogue locksmith operations typically advertise with local-looking phone numbers or area-code numbers that are actually routed to a distant call centre. The person who answers is a booker, not a locksmith — they have no relationship with whoever is dispatched. Key warning signs before anyone arrives:

• The number rings through to a call centre rather than a person who gives a company name
• A very low initial price is given without knowing the lock type or door type
• They cannot give you a physical address or company registration number
• Reviews on Google are generic, numerous, and have arrived within a short period

West Yorkshire Police, whose guidance on lock security has been widely cited by local councils, advises homeowners to choose an MLA-approved locksmith and to "get three quotes" wherever circumstances allow — reinforcing that the market for legitimate locksmith services is competitive, not monopolised by whoever ranks highest on a search.

After the Lock Is Open

Once you are back inside, consider what caused the lockout and whether it reveals a wider security issue. A lock that was stiff before you were locked out may be reaching the end of its serviceable life. An older Euro cylinder that required drilling is the moment to upgrade to an anti-snap cylinder. And if you do not have a spare key with a trusted person — a family member, a neighbour — now is the right time to cut one.

The MLA recommends reviewing home security at the same time a locksmith attends — not to generate additional work, but because a lockout is often the first time a homeowner has paid close attention to the locks they rely on every day.