Lock Change in City Of London
New locks fitted same day across City Of London. BS3621-rated, insurance-approved.
15-20 min response in City Of London
- Same-day service
- BS3621 locks
- No callout fee
Locksmith Coverage in City Of London (EC)
Our City Of London locksmith engineers cover the full EC postcode, working across Shoreditch, Whitechapel, Clerkenwell, Bermondsey, Aldgate, Moorgate, Liverpool Street and Bank. High-security commercial premises, which means our engineers are familiar with everything from commercial premises and residential conversions.
EC postcode districts
The main EC postcode area covers districts including:
- EC1
- EC2
- EC3
- EC4
- EC5
- EC6
- EC7
- EC8
- EC9
Outer postcodes within the same EC area also covered. Just call and tell us your postcode — we'll confirm coverage and dispatch the closest engineer.
15-20 min response across EC
We have multiple engineers based across the EC postcode area, not just in central City Of London. Whichever district you're in, the closest available engineer is dispatched, so the 15-20 minute average holds across the full coverage area.
- Shoreditch 15-20 min
- Whitechapel 15-20 min
- Clerkenwell 15-20 min
- Other EC towns 15-20 min
Same response time day or night, including bank holidays. Times can extend slightly during peak traffic.
Common reasons people in City Of London call us
- Locked out of home or rental. Lost keys, broken keys, or door slammed shut. Non-destructive entry within 20 minutes typical.
- uPVC door won't lock. Multipoint mechanism failed — common in commercial premises and residential conversions after years of use. Same-day repairs.
- Lock change after moving in. Standard practice in City Of London rentals and new home purchases. BS3621 insurance-rated locks available on the van.
- Burglary or attempted break-in. Emergency boarding-up overnight, full lock replacement next morning. We work directly with insurers.
- Snapped or stuck key. Extracted without damaging the cylinder, usually under 15 minutes on site.
Other areas in the EC region we cover
- Shoreditch
- Whitechapel
- Clerkenwell
- Bermondsey
- Aldgate
- Moorgate
- Liverpool Street
- Bank
Transparent Pricing
All prices confirmed before work begins. Our locksmiths carry a wide range of locks and parts for immediate service.
Locked Out / Gain Entry
Emergency lockout service — fast response
Lock Repair
Fix sticking, jamming, or faulty locks
uPVC Door Lock Adjustment
Mechanism adjustment & alignment
Lock Change (Supply & Fit)
New lock supply and professional installation
Standard Deadbolt & Cylinders
Quality standard security locks
British Standard Deadbolt & Cylinders
Insurance-approved high-security locks (BS3621)
Gearbox Mechanism / Full Multi-point
Complete uPVC mechanism replacement
Car Lockout
Vehicle unlocking — price depends on vehicle type
Assessment Fee / Cancellation Fee
Assessment fee charged if you cancel after the locksmith arrives on site.
- ✓ No hidden charges
- ✓ No call-out fee
- ✓ Fixed price guarantee after quote
Other Services in City Of London
All services available 24/7. Same phone number, same engineers.
Frequently Asked Questions — City Of London
-
What does a lock change cost in the City of London?
Anti-snap euro cylinder £89 to £119. BS3621 mortice replacement £129 to £189. High-security cylinders (Banham, Mul-T-Lock, Ultion) £179 to £249 fitted.
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Can you replace a Banham cylinder same-day?
Yes. EC-area vans carry Banham M2002 stock plus Mul-T-Lock and Ingersoll alternatives.
-
We've had staff changes, do we need a rekey?
If departing staff held physical keys to commercial premises, yes. Rekeying replaces just the pin set inside the existing cylinder, cheaper than a full lock change.
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Do you do master key systems for new fit-outs?
Yes, weekly across the City. Restricted profiles, custom hierarchies, free survey and quote on commercial work.
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Can the period look of a residential conversion be preserved?
Yes. Slim-bodied 3-star cylinders fit inside original brass escutcheons. BS3621 mortice locks slot into existing pockets without altering the door.
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How quickly can a lock change be done?
Single cylinder, 15 to 20 minutes. Whole suite or multi-door commercial job, 60 minutes to a few hours.
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What's the guarantee?
12 months parts and labour. Premium cylinders add 5 to 10 year manufacturer warranties separately.
Have a different question? Just call.
0800 048 5569 Tap to callWhat Our Customers Say
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Mansion conversion in EC1, original 1890s mortice that finally seized. Drilled cleanly, replaced with a BS3621, kept the period escutcheon. Tidy job.
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Banham deadlock had stopped turning on our office door. Engineer recognised it straight away, brought the right cylinder, sorted in 40 minutes. Tidy work.
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Locked out at 5am with an early flight. Got someone there in 22 minutes, picked the lock, made my flight. Standard out-of-hours rate, no surprise charges.
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Key snapped in our shutters lock just before opening on a Saturday. Engineer there in 16 minutes, extracted, cut a fresh one, we opened on time. Saved a chunk of trade.
Our Recent Work
A snapshot of jobs handled across the UK.




