The locksmith industry in the UK is largely unregulated — meaning anyone can call themselves a locksmith without any training or qualifications. This makes accreditation more important than ever. Here's what to look for when choosing a locksmith.
Why Accreditation Matters
Without regulation, the locksmith industry has attracted some unscrupulous operators who use bait-and-switch pricing, cause unnecessary damage, or fit substandard locks. Accreditation schemes provide a way to identify legitimate, professional locksmiths who have been vetted and meet defined standards.
Key Accreditations to Look For
Master Locksmiths Association (MLA)
The MLA is the UK's leading trade body for locksmiths. MLA-approved locksmiths have passed technical assessments, are DBS checked, and are bound by a code of conduct. Look for the MLA logo or check the MLA's online directory.
DBS (Disclosure and Barring Service) Check
A DBS check verifies that a locksmith has no relevant criminal convictions. Given that locksmiths have access to your home and security systems, this is an essential safeguard. Always ask if your locksmith is DBS checked.
Which? Trusted Trader
Which? Trusted Traders have been assessed by Which? and must maintain high standards of customer service. They're also covered by a dispute resolution service if things go wrong.
Checkatrade and Trustpilot
While not formal accreditations, verified reviews on Checkatrade and Trustpilot provide valuable evidence of a locksmith's reputation and reliability.
Keys4U's Accreditations
Keys4U is fully accredited and holds multiple industry certifications. All our locksmiths are DBS checked, and we're proud members of the Master Locksmiths Association. We're also a Which? Trusted Trader with thousands of verified 5-star reviews.
Don't Take Chances
When you invite a locksmith into your home, you're trusting them with your security. Always check accreditation before hiring. Contact Keys4U for accredited, professional locksmith services you can trust.


