24/7 London Locksmith Service Door Unlock Experts
Covering London & Surrounding Areas
Need an Emergency Locksmith in Your Area?
Locked out in London? Our 24/7 locksmith service offers fast door unlocks, lock repairs & no callout fee. Local, affordable & trusted across London.
Lock Repairs & Replacements
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Fix broken or faulty locks fast – all brands and door types covered.
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Ideal for jammed locks, damaged keys, or old mechanisms.
24/7 Emergency Locksmiths
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Locked out of your home or business? We’re on our way – usually within 30 minutes.
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Local, DBS‑checked, fully insured locksmith experts you can trust.
UPVC & Door Security Upgrades
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Specialists in UPVC doors, composite locks, and high-security upgrades.
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Fitted with BSI-approved hardware that meets British standards
Lock Repairs & Replacements
-
Fix broken or faulty locks fast – all brands and door types covered.
-
Ideal for jammed locks, damaged keys, or old mechanisms.
24/7 Emergency Locksmiths
-
Locked out of your home or business? We’re on our way – usually within 30 minutes.
-
Local, DBS‑checked, fully insured locksmith experts you can trust.
UPVC & Door Security Upgrades
-
Specialists in UPVC doors, composite locks, and high-security upgrades.
-
Fitted with BSI-approved hardware that meets British standards
See Why Customers Rely on Watchdog Locksmiths
Watchdog Locksmith London | 24/7 Emergency Help Near You
From the moment you call to the final fix, we keep things clear, quick, and professional — no hidden fees, no stress. Just reliable locksmith service when you need it most.
Watchdog Locksmith London | 24/7 Emergency Help Near You
From the moment you call to the final fix, we keep things clear, quick, and professional — no hidden fees, no stress. Just reliable locksmith service when you need it most.




Can you send a photo of your lock or door?
Rated 5 stars with over 500 reviews
Loved by customers all over London and the Home Counties.
28
Average response time across London
92
Of calls answered in under 10 seconds
No Fix? No Fee!
Locksmiths from just
59
Proudly Protecting Homes & Businesses Across London
Case Study
When Jordan got home to find his front door lock jammed and keys useless, it was late, cold, and he’d had a long day. He didn’t want to Google through dozens of companies – he just wanted help, quickly and without any surprises.
“I messaged Watchdog on WhatsApp just after 10pm. They replied in seconds, quoted me up front, and a friendly locksmith was with me in 25 minutes. No call-out charge, no hassle – just sorted. I’d recommend them to anyone.”
Jordan M
Ealing
Real Reviews
Real Relief. Real Service.
Frequently Asked Questions About Our Locksmith Services
What areas in London do you cover?
We provide locksmith services across London, Greater London, and surrounding areas, including Harrow, Ealing, Hillingdon, Watford, Brent, Camden, and nearby Home Counties. Our engineers are locally based, allowing us to respond quickly wherever you’re located.
If you’re unsure whether we cover your area, simply contact us — chances are we do.
How fast can you get to me?
In most cases, we aim to arrive within 30–60 minutes of your call, depending on your location and traffic conditions. Because we operate a network of local locksmiths, we can dispatch the nearest available engineer to you — especially for emergency situations like lockouts or break-ins.
We’ll always give you a clear arrival estimate before setting off.
Are you DBS-checked and insured?
Yes. All Watchdog Locksmiths engineers are fully DBS-checked and insured, giving you complete peace of mind when inviting us into your home or business. We work to professional standards and carry public liability insurance for every job we undertake.
Your security and safety are always our priority.
How much does a locksmith cost in London?
Locksmith prices in London can vary depending on the job, time of day, and type of lock. At Watchdog Locksmiths, our work typically starts from £59, and we’re upfront about pricing before any work begins.
There are no hidden fees, and we’ll explain your options clearly so you can make an informed decision.
Can I send you a picture of my lock first?
Yes — and we actively encourage it. You can send us a photo of your lock via WhatsApp or email, which helps us diagnose the issue in advance, provide more accurate advice, and arrive with the correct parts.
This often saves time, reduces costs, and avoids unnecessary delays.
Do you charge call-out fees?
No — we do not charge call-out fees. You only pay for the work carried out, and we’ll always confirm pricing with you before starting any job.
If we can’t fix the issue, you won’t be charged for the visit.










