How to Choose a Locksmith Service - 10 Considerations

Choosing a locksmith is not just about finding whoever can arrive first. In the UK there is no general government licensing scheme for locksmiths, so customers need to check who they are dealing with, how the price is structured, whether the business is genuinely local and whether the person attending can explain a proportionate method before work begins.

At Swift Locksmiths, we believe the best signs are straightforward: a traceable local business, clear communication, sensible diagnosis, realistic arrival information, transparent pricing and a willingness to preserve serviceable locks rather than automatically drilling and replacing them.

This updated guide gives ten practical checks for choosing a locksmith for your home or business, particularly when an emergency makes it tempting to click the first advert and agree to whatever is offered.

Originally published: 20th January 2024  |  Last updated: 1st September 2026

Why Choosing a Locksmith Requires More Care in the UK

The Master Locksmiths Association states that there is no government licensing of locksmiths in the UK. In practical terms, that means a person can advertise locksmith services without holding a statutory locksmith licence. Customers therefore need to perform some of the checks that a formal licensing system might otherwise make easier.

Source: Master Locksmiths Association, Choosing a Locksmith consumer guidance, current page accessed September 2026.

1. Choose a Business You Can Identify and Contact

Start with the basics. Is there a clear business name? Does the phone get answered as that business? Does the website explain a real service area? Will the company tell you who is attending and whether that person is an employee or subcontractor?

A genuine locksmith does not need a retail shop to be legitimate—many excellent local locksmiths are mobile—but the business should still be traceable and accountable.

2. Prefer Genuinely Local Service Over a Disguised National Call Centre

A national call centre is not automatically bad, but customers should know who they are contracting with. The MLA warns that some call centres subcontract work without the customer having clear information about the person attending. Ask directly whether the number belongs to the locksmith business or a dispatch/lead service.

We are an independent local business rather than a national call centre. You can read about our Swift Locksmiths team before you book.

3. Ask for Pricing Before Attendance

A locksmith may not always be able to give a fixed final price from a vague description, especially with a failed multipoint mechanism, but they should be able to explain the charging structure and likely assumptions.

4. Treat Implausibly Low Adverts with Caution

The MLA specifically warns about locksmith adverts using very low headline figures such as £39, £49 or £59, where substantially higher costs can appear later. A low figure is not proof of wrongdoing, but it should trigger more questions.

5. Verify Accreditations Instead of Trusting Logos

Trade-body membership can be a useful independent signal, but only if it is genuine. The MLA operates an Approved Company scheme involving vetting, inspection and qualified locksmith requirements. If any locksmith claims membership or accreditation, verify it through the organisation making the claim.

We do not recommend treating any badge as a substitute for clear pricing, competent work and accountability.

6. Look for Evidence of Real Locksmith Experience

A professional should be able to discuss the type of door and likely fault rather than treating every job identically. For example, a stiff uPVC multipoint door needs different diagnosis from a lost-key night-latch lockout.

Our locksmith services cover domestic and commercial lock repair and replacement, emergency locksmithing and uPVC door/window work.

7. Ask About Non-Destructive Entry for Routine Lockouts

For many healthy locks, a skilled locksmith may be able to regain access without destroying the lock. The MLA advises caution if drilling is the immediate first response to a routine lockout. There are genuine cases where drilling is necessary, but the locksmith should be able to explain why.

8. Read Reviews for Detail, Not Just the Star Score

Look for reviews describing the same kind of work you need: lockouts, uPVC repairs, burglary damage or commercial doors. Consistency over time is more informative than a burst of generic praise. Video testimonials and repeat local recommendations can add useful context.

9. Expect Identification, Documentation and a Proper Invoice

The locksmith should be willing to identify the business and provide a clear invoice or receipt. Customers should also expect reasonable checks that they are authorised to gain entry to the property.

10. Judge the Locksmith by the Diagnosis, Not the Sales Pitch

A good locksmith explains what is wrong. If a door is misaligned, replacing the cylinder alone may be poor value. If a lock is insecure or badly damaged, repeatedly repairing it may also be false economy. The recommendation should follow the fault and risk.

Should You Choose an MLA-Approved Locksmith?

MLA approval is one way to obtain independent vetting and inspection in an otherwise unlicensed trade. It is not a statutory requirement, and consumers can also evaluate a locksmith through local reputation, business history, insurance, transparent terms and direct accountability. If a business claims MLA approval, verify the claim.

What About DBS Checks?

Be cautious about vague claims. The MLA explains that locksmithing is not generally an exempt occupation for standard-level DBS checks in the usual way, and its approved-member arrangements have specific vetting provisions. Rather than accepting “DBS checked” as a marketing phrase, ask who conducted the check and under what scheme.

Choosing a Locksmith for a Business

Commercial customers should also consider invoicing, authorised contacts, key control, repeat call-out arrangements and whether the locksmith can support the specific door systems on site. Keeping a trusted contact before an emergency can save rushed decisions later.

Save a Trusted Locksmith Before You Need One

The worst time to compare businesses is late at night while locked out. Once you have found a local locksmith you trust, save the number. That small step reduces the chance of relying on the first paid advert during an emergency.