From
New London House, EC36 London Street, City of London
To
WestminsterWestminster, Temple
Job
Commercial locksmithfrom £120

Commercial locksmith · EC3 dispatch
Offices, shops, plant rooms and loading bays across the Square Mile. In Westminster that usually means mansion street doors on West End mix, reached from New London House on London Street, EC3R 7AD.
From
New London House, EC36 London Street, City of London
To
WestminsterWestminster, Temple
Job
Commercial locksmithfrom £120
Say Westminster, Strand, the floor, the door type if you know it (mansion street doors), and who has the right to enter. Say whether security is on a desk. Say whether it is out-of-hours plant access.
Do not say "near Victoria" as the only address. Do say the intercom label. Do send a forend photo if the street is quiet enough.
We will tell you if the job is actually Commercial Locksmith or a sibling service. Getting the noun right is how you get the right bag out of the van.
From Westminster we also write this service against Commercial locksmith in Fleet Street, Commercial locksmith in Camden, Commercial locksmith in Lambeth, Commercial locksmith in Kensington and Chelsea.
Other jobs we actually do on this patch: Access control in Westminster, Master key systems in Westminster, Emergency locksmith in Westminster.
The full service list and area list exist so search engines and facilities teams land on a street, not a blob called London.

open
Westminster calls for commercial locksmith tend to start on Strand or Whitehall edge, not on a generic London map pin. The working landmark is Victoria Street offices. The working station is Victoria. CITY OF LONDON LOCKSMITH1 LTD dispatches from EC3R and treats this as a neighbouring borough run, with one-way lattice already priced into how long the last hundred metres take.
The door in front of you is likely mansion street doors. The ironmongery is likely mortices. The failure that got you here is often panic bar dogged down during trading hours and left that way. We confirm lawful access before a pick enters the keyway: occupier, director, nominated facilities lead, or written authority from the agent. A name on a doorbell in Westminster is not enough.
Non-destructive entry is the default on this patch, as it is on commercial locksmith city-wide. Drilling is a named decision on the pavement. Read price bands if you can; night and Sunday supplements are written, not invented after the door is open.
night
West End late; Whitehall quiet in a different way; Victoria empties after the last train.
Timing band for this service: out-of-hours plant access. This is a neighbouring-borough clock from EC3, quoted honestly, not a Monument-speed fantasy.
WhatsApp +44 7895 673226 accepts a photo of the forend if you are safe to take one. The phone remains 020 3371 1246. Company number 11001390 sits on the invoice.
hardware
Westminster doors in our notes: period timber; retail glass; mansion street doors. Cylinders and cases: mortices; multipoints; hotel-style overrides. Access control around them: mansion video; office readers; retail staff doors.
For commercial locksmith we additionally carry commercial euro and Scandinavian oval cylinders, steel door locks and padlatch sets, concealed overhead closers. Failure modes that match this pair: closer slamming a latch past the keep; staff taking the only plant-room key home.
If the reader is the failure rather than the cylinder, pivot to access control. If the opening is damaged, pivot to burglary repair. If you simply need the suite open, office lockout may be the tighter description.
standards
We write BS 3621, BS EN 1906, BS EN 1125, BS EN 1154, PAS 24 when we have fitted or tested them. A "high security" unbranded barrel bought to look the part is how the next attacker gets in.
Insurance language in the Square Mile and its neighbours still leans on BS 3621 for certain final exits and TS007 for replacement euros. If your schedule says otherwise, send it.
From-price for this service starts at £120 plus the hour band. The quote you approve on Strand is the invoice. No hidden drill.
law
Government-adjacent buildings have their own contractors. We attend private occupiers with authority.
We record who instructed the open. Neighbouring suites in West End mix look identical after midnight. Victoria Street offices is a meeting point, not a proof of tenancy.
CITY OF LONDON LOCKSMITH1 LTD will wait for ID rather than rush a wrong door on Whitehall edge. That is slower than a cowboy and cheaper than a complaint.
constraint
one-way lattice is the Westminster version of "the van is close". We walk kits. Borough parking and estate barriers are normal.
Typical local job: mansion lockouts. Typical local housing or occupier mix: mansion blocks; penthouses over retail.
Stations staff mention on the call: Westminster, Temple, Victoria, Charing Cross. They are not parking. They are how we know which court you mean.
method
First: survey the opening. Door, frame, closer, hardware and fire status before a spanner turns. In Westminster that is done against mansion street doors and mansion video.
Next: match the schedule. Insurance wording, British Standards and the facilities spec, not the cheapest barrel. In Westminster that is done against mansion street doors and mansion video.
Next: fit and test. Latch, bolt, closer speed, and panic function tested with the door under load. In Westminster that is done against mansion street doors and mansion video.
Finally: handover. Keys booked in, cylinders stamped, and a note for the next audit. In Westminster that is done against mansion street doors and mansion video.
Standards we actually name on invoices from this patch include BS EN 1154. We do not print a kitemark we did not fit. If your insurance schedule is tighter than the barrel in the door, that becomes a lock change on the same visit if you want it quoted as a separate line.
after
You should leave with a working key or a reset, a written figure, and a note of the stamp on mortices. Old keys can be destroyed on request.
If staff still share one key between a floor, master key systems is the planned conversation. If the closer slammed the latch, the closer is part of the job, not a mystery for next week.
The legal entity is CITY OF LONDON LOCKSMITH1 LTD, New London House, 6 London Street, London EC3R 7AD. Contact and map after cookie consent. About the company for the boring facts.
Call the EC3 yard. We quote at the door after we see the lock.