Locksmiths in London
Five local locksmiths, with business details checked against public records. Call them directly or visit their website.
5 locksmiths based in London
Listings are information only. We don't recommend, endorse or guarantee any business. Check them yourself before you hire.
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Court Security Ltd
London, SE1
Locksmith services. Approved by the Master Locksmiths Association.
Source: business website and Master Locksmiths Association profile, checked 15 October 2026. Is this your business? (claim, update, remove)
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Delta Security
London, W11
Locksmith services. Approved by the Master Locksmiths Association.
Source: business website and Master Locksmiths Association profile, checked 15 October 2026. Is this your business? (claim, update, remove)
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Franchi Plc
London, N7
Locksmith services. Approved by the Master Locksmiths Association.
Source: business website and Master Locksmiths Association profile, checked 15 October 2026. Is this your business? (claim, update, remove)
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G Worrall & Son Ltd
London, W1T
Locksmith services. Approved by the Master Locksmiths Association.
Source: business website and Master Locksmiths Association profile, checked 15 October 2026. Is this your business? (claim, update, remove)
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London Locksmiths Ltd
London, W2
Locksmith services. Approved by the Master Locksmiths Association.
Source: business website and Master Locksmiths Association profile, checked 15 October 2026. Is this your business? (claim, update, remove)
Are you a locksmith in London? Add your business.
What locksmiths in London can help with
Wherever you are in London, from Camden to Hackney, these are the jobs people ask about most.
Emergency lockouts
Locked out of your home, or a key snapped in the lock. Entry gained with as little damage as possible.
Lock changes
Locks changed after moving home, losing keys or a break-in, so no old keys can open your door.
uPVC door and window repairs
Doors that won't lock, stiff handles and failed multipoint mechanisms repaired or replaced.
Security upgrades
Anti-snap cylinders and British Standard locks fitted to meet your home insurance requirements.
Keys and key extraction
Snapped keys removed and replacement keys cut, including for restricted key systems.
Garage, shed and window locks
Extra security for outbuildings, garages and ground floor windows.
How much does a locksmith cost in London?
Prices in London are usually at the top of our UK guide ranges, or above them.
Daytime lockout
£70-£120
Non-destructive entry on a standard lock.
Out-of-hours lockout
£100-£180
Evenings, weekends and bank holidays.
Lock change
£80-£150
Per lock, supplied and fitted.
uPVC mechanism repair
£120-£250
Depends on the mechanism and parts.
Guide prices only. Your price depends on the job, access and materials.
How to find a locksmith in London
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Describe the job
Write down what needs doing, with photos if you can, so every quote covers the same work.
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Get three quotes
Contact at least three local locksmiths and ask for a written, itemised quote.
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Check before you hire
Compare prices, check insurance and registrations, and ask to see recent work.
Before you hire a locksmith in London
Lockouts are stressful, which is exactly when rogue traders take advantage. Slow down for these checks.
- Agree the full price on the phone before they set off, including call-out, labour and parts.
- Be wary of very low advertised prices. Rogue locksmiths often add charges once they arrive.
- Look for membership of the Master Locksmiths Association (MLA).
- Check your home insurance. Many policies require BS3621 locks on external doors.
Locksmith FAQs for London
How much does a locksmith cost in London?
Prices in London are usually at the top of our UK guide ranges, or above them. Your price depends on the job, access and materials, so compare a few quotes from locksmiths in London.
Can I get a locksmith anywhere in London?
Yes. Locksmiths work across London and the E, EC, N, NW, SE, SW, W and WC postcode areas, including Camden, Islington, Hackney, Wandsworth, Croydon and Ealing. There are also pages for locksmiths in nearby Watford, Slough and Luton.
Will a locksmith damage my door?
Not usually. Most lockouts can be opened by picking or bypassing the lock. Drilling is a last resort and a good locksmith will explain why before doing it.
What locks do I need for home insurance?
Many insurers require BS3621 mortice locks or equivalent multipoint locks. For uPVC and composite doors, an anti-snap cylinder rated TS007 3 star or SS312 Diamond is recommended.
Should I change the locks when I move house?
Yes. You have no way of knowing how many keys to the old locks are still out there. Changing the cylinders is usually quick and inexpensive.
Will a locksmith ask for proof I live there?
A reputable locksmith will ask for ID or proof of address before or after letting you in. It protects you as well as them.