From
New London House, EC36 London Street, City of London
To
SouthwarkLondon Bridge, Borough
Job
Master key systemsfrom £180

Master key systems · EC3 dispatch
One hierarchy for plant, risers, offices and the street door. In Southwark that usually means office glass on warehouse conversions, reached from New London House on London Street, EC3R 7AD.
From
New London House, EC36 London Street, City of London
To
SouthwarkLondon Bridge, Borough
Job
Master key systemsfrom £180
Borough Market hours invert; river walk stays busy; estates quieten.
Timing band for this service: weekend cutovers. 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.
You should leave with a working key or a reset, a written figure, and a note of the stamp on multipoints. 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.

law
South of the river is Met Police. We still want ID at the door.
We record who instructed the open. Neighbouring suites in warehouse conversions look identical after midnight. Borough Market 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 Southwark Street. That is slower than a cowboy and cheaper than a complaint.
stock
warehouse conversions dominates the Southwark mix. That is why suite cylinders shows up on this job more often than a suburban nightlatch. We keep key tags on the van because loft lockouts is not a rare event here.
London Bridge station is a meeting point, not an address. Give the building on Tooley Street or the market court. If you only say "Southwark" we will still come; if you say Bermondsey Street and the intercom number we will stand in the right court.
Heritage or campus rules on this patch: South of the river is Met Police. We still want ID at the door. Related openings live on locksmith work in Southwark and on areas covered.
open
Southwark calls for master key systems tend to start on Bermondsey Street or Southwark Street, not on a generic London map pin. The working landmark is Borough Market. The working station is London Bridge. CITY OF LONDON LOCKSMITH1 LTD dispatches from EC3R and treats this as a neighbouring borough run, with estate parking already priced into how long the last hundred metres take.
The door in front of you is likely office glass. The ironmongery is likely multipoints. The failure that got you here is often everyone on the grand master. 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 Southwark is not enough.
Non-destructive entry is the default on this patch, as it is on master key systems 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.
constraint
estate parking is the Southwark version of "the van is close". We walk kits. Borough parking and estate barriers are normal.
Typical local job: loft lockouts. Typical local housing or occupier mix: warehouse lofts; estate flats; new riverside.
Stations staff mention on the call: London Bridge, Borough, Southwark, Blackfriars. They are not parking. They are how we know which court you mean.
voice
Say Southwark, Bermondsey Street, the floor, the door type if you know it (office glass), and who has the right to enter. Say whether security is on a desk. Say whether it is weekend cutovers.
Do not say "near London Bridge" 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 Master Key Systems or a sibling service. Getting the noun right is how you get the right bag out of the van.
hardware
Southwark doors in our notes: warehouse timber; new-build multipoints; office glass. Cylinders and cases: euros; multipoints; padlatches. Access control around them: estate fobs; office readers; yard gates.
For master key systems we additionally carry restricted euro profiles, suite cylinders, construction-key systems. Failure modes that match this pair: unlabelled jam-jar keys; everyone on the grand master.
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.
method
First: chart the doors. Every opening, who needs it, and who must never have it. In Southwark that is done against office glass and estate fobs.
Next: cut the hierarchy. Sub-masters, housekeeper keys, and a tightly held grand master. In Southwark that is done against office glass and estate fobs.
Finally: stamp and issue. Cylinders stamped, keys counted, extras held or destroyed. In Southwark that is done against office glass and estate fobs.
Standards we actually name on invoices from this patch include BS 3621. 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.
portfolio
Occupiers who hold a Southwark door often hold another in Blackfriars. We can chart those on a master key visit rather than as three panics.
The EC district pages (EC3, EC2, EC4, EC1) exist for postcode searches. Neighbourhood pages exist for people who know the street.
Privacy and cookies are on privacy and cookies. Maps on the contact page load only after you opt in. We do not invent star ratings.
Call the EC3 yard. We quote at the door after we see the lock.