From
New London House, EC36 London Street, City of London
To
Cannon StreetCannon Street, Mansion House
Job
Burglary repairfrom £110

Burglary repair · EC3 dispatch
Make the opening safe tonight, then restore the lock to spec. In Cannon Street that usually means glass fins on station-overbuild offices, 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
Burglary repairfrom £110
From Cannon Street we also write this service against Burglary repair in Monument, Burglary repair in Bank, Burglary repair in Cheapside, Burglary repair in Blackfriars.
Other jobs we actually do on this patch: Emergency locksmith in Cannon Street, Lock change in Cannon Street, Commercial 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.
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.

method
First: make safe. Board, temporary lock, or a working cylinder so the space is not open to the street. In Cannon Street that is done against glass fins and roof-plant keys.
Next: record. Photographs for the occupier and their insurer. We do not invent a crime reference. In Cannon Street that is done against glass fins and roof-plant keys.
Finally: restore. Specified locks, keeps and, where we can, the door edge. Carpenter if the slab is dead. In Cannon Street that is done against glass fins and roof-plant keys.
Standards we actually name on invoices from this patch include TS007. 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.
stock
station-overbuild offices dominates the Cannon Street mix. That is why frame repairs to locksmith scope shows up on this job more often than a suburban nightlatch. We keep cases 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 Cannon Street 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.
standards
We write BS 3621, TS007, 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 £110 plus the hour band. The quote you approve on Cannon Street is the invoice. No hidden drill.
open
Cannon Street calls for burglary repair and boarding tend to start on Cannon Street or Dowgate Hill, not on a generic London map pin. The working landmark is Walbrook Building. The working station is Cannon Street. CITY OF LONDON LOCKSMITH1 LTD dispatches from EC3R and treats this as a Square Mile run, with narrow Dowgate Hill already priced into how long the last hundred metres take.
The door in front of you is likely glass fins. The ironmongery is likely plant padlatches on roofs. The failure that got you here is often snapped cylinder. 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 Cannon Street is not enough.
Non-destructive entry is the default on this patch, as it is on burglary repair and boarding 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.
voice
Say Cannon Street, Cannon Street, 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 immediate night attendance.
Do not say "near Cannon Street" 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 Burglary Repair and Boarding or a sibling service. Getting the noun right is how you get the right bag out of the van.
constraint
narrow Dowgate Hill 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: roof padlatch seizures. 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: immediate night attendance. 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.
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 burglary repair and boarding we additionally carry boarding sheet, temporary cylinders, replacement multipoints. Failure modes that match this pair: kicked timber; snapped cylinder.
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.
Call the EC3 yard. We quote at the door after we see the lock.