From
New London House, EC36 London Street, City of London
To
Cannon StreetCannon Street, Mansion House
Job
Access controlfrom £140

Access control · EC3 dispatch
Readers, strikes, maglocks and video entry for City buildings. In Cannon Street that usually means glass fins on Walbrook glass, reached from New London House on London Street, EC3R 7AD.
From
New London House, EC36 London Street, City of London
To
Cannon StreetCannon Street, Mansion House
Job
Access controlfrom £140
We write BS EN 13637, BS 7273, EN 60839, BS EN 1125 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 £140 plus the hour band. The quote you approve on Bush Lane is the invoice. No hidden drill.
Say Cannon Street, Bush Lane, the floor, the door type if you know it (glass fins), and who has the right to enter. Say whether security is on a desk. Say whether it is vandalism after City events.
Do not say "near Mansion House" 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 Access Control and Door Entry or a sibling service. Getting the noun right is how you get the right bag out of the van.

after
You should leave with a working key or a reset, a written figure, and a note of the stamp on plant padlatches on roofs. 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.
hardware
Cannon Street doors in our notes: overbuild cores; glass fins; lane timber. Cylinders and cases: plant padlatches on roofs; office euros; older ovals in lanes. Access control around them: station-adjacent readers; roof-plant keys; bike-store fobs.
For access control and door entry we additionally carry 12V and 24V maglocks, fail-safe and fail-secure strikes, Wiegand and OSDP readers. Failure modes that match this pair: power supply ripple after a weekend isolation; reader vandalised on a public stair.
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.
stock
Walbrook glass dominates the Cannon Street mix. That is why 12V and 24V maglocks shows up on this job more often than a suburban nightlatch. We keep PSUs on the van because roof padlatch seizures is not a rare event here.
If the job is a roof, say how you reach it: which lift, which hatch, which pass. That is the time, not the picking. If you only say "Cannon Street" we will still come; if you say Bush Lane and the intercom number we will stand in the right court.
Heritage or campus rules on this patch: Roof plant after midnight needs a named escort or a working pass. We do not wander a silent overbuild. Related openings live on locksmith work in Cannon Street and on areas covered.
law
Roof plant after midnight needs a named escort or a working pass. We do not wander a silent overbuild.
We record who instructed the open. Neighbouring suites in Walbrook glass look identical after midnight. Cannon Street station 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 Bush Lane. That is slower than a cowboy and cheaper than a complaint.
grid
From Cannon Street we also write this service against Access control in Monument, Access control in Bank, Access control in Cheapside, Access control in Blackfriars.
Other jobs we actually do on this patch: Commercial locksmith in Cannon Street, Office lockout in Cannon Street, Emergency locksmith in Cannon Street.
The full service list and area list exist so search engines and facilities teams land on a street, not a blob called London.
portfolio
Occupiers who hold a Cannon Street door often hold another in Monument. 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.
constraint
roof access wind is the Cannon Street version of "the van is close". We walk kits. Bollards, coaches and the ring of steel are normal.
Typical local job: station-side office lockouts. Typical local housing or occupier mix: limited upper-floor residential.
Stations staff mention on the call: Cannon Street, Mansion House, Monument. They are not parking. They are how we know which court you mean.
night
Station last trains; then a hard quiet on Dowgate; rooftop plant still hums.
Timing band for this service: vandalism after City events. This is first-ring from London Street, still subject to the constraint on the kerb.
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.
Call the EC3 yard. We quote at the door after we see the lock.