
Think of this page as a menu rather than a manual. You do not need to know the name of the part or the type of cylinder in your door. Pick the section that sounds closest, read what the visit looks like, and we will fill in the details together.
London
Locksmith services

Lockout Services
The emergency group includes lost-key situations where the door is open but security is not.
- Home Lockout ServiceIt is minus fifteen, the wind is coming across the driveway, and the key will only go halfway into the deadbolt.
- Business Lockout ServiceMinus eighteen with a wind, and the exterior cylinder on the shop door has frozen solid overnight after yesterday's slush.
- Broken Key ExtractionThe apartment key snapped mid-turn, leaving the cylinder twisted halfway between locked and open.
- Break-In Damage Lock RepairThere is a hole where the cylinder used to be.
- Seized & Jammed Lock OpeningThe lock works, but only if you lean on the door with your hip while turning the key.
- Lost Keys — Same-Visit RekeyThe keys fell out of a gym bag somewhere between the arena and the parking lot.

Change or Rekey Locks
A knob lock alone is a latch, not a lock.
- Lock RekeyingOne key for the front door, another for the back, a third for the side door into the garage, and a fourth for the shed.
- Deadbolt InstallationThe front door has a handsome lever and a keyed knob, and that is all.
- Lock Replacement & UpgradeSomeone tried the back door while you were away.
- Vintage Mortise Lock ServiceThe brass knob on the front door of your century home turns, but nothing happens on the other side.
- Smart Lock InstallationThe rental turns over every few months and each time you drive across town to swap keys, then wonder whether copies were made.
- Gate & Building Entry LocksSomeone pried at the gate latch overnight, and now the strike plate hangs by one screw and the cylinder spins loose in its…
- Mailbox Lock ReplacementThe mailbox key snapped clean off in the lock last week, and the stub is still sitting somewhere inside the cylinder.

High Security Locks
Read here if you want to stop wondering about old keys and thin hardware.
- Safe Opening & Combination ChangePry marks circle the dial after an overnight break-in attempt, and the safe now refuses every number that used to open it, as if…
- Safe Installation & ServicingA dinner service ends with a stack of bills and a handful of credit slips, and right now they sit in an unlocked cash box on a…
- High Security LocksYou run a home office with client files and equipment, and your insurer has asked what kind of lock is on the door.

Commercial Locks
Small businesses often run on one key that everyone has a copy of.
- Commercial RekeyingA key turned up in the parking lot with the shop's name on its fob.
- Master Key System DesignA new hire at the shop gets handed whatever spare key happens to be in the drawer, and it turns out to open the stockroom, the…
- Access Control InstallationDeliveries arrive before anyone is scheduled to be there, which right now means either propping the loading dock open at dawn or…
- Panic & Exit HardwareThe fire inspector's note is blunt: the banquet hall's second exit still turns on a deadbolt, and the crowd it is rated to hold…
- Commercial-Grade Lock ReplacementA new tenant moved into the unit next door, and the property manager just found three different cylinders on three doors, none of…

Car Keys
Car lockouts are the one automotive job where you are most aware of the clock, so we keep the phone call…
- Car Lockout ServiceYou stepped out at the pump to pay inside, the passenger locked their door out of habit, and the driver's door caught behind you.
- Car Key ReplacementAfter fifteen years the blade has worn to a smooth sliver.
- Spare Car Key DuplicationThe paperwork for the used car changed hands last week, and the previous owner mentioned, almost as an afterthought, that a…
- Key Fob ProgrammingThe remote clicks the way it always has, but the vehicle no longer locks, unlocks or answers with its usual chirp.
- Transponder Key ProgrammingIt is a cold morning and the fob has to be pressed twice, sometimes three times, before the doors respond, and one week later it…
- Ignition Lock RepairA scrape sits beside the ignition slot, left by whoever tried the vehicle overnight in the driveway.
- Vehicle Lock RepairYour key turns smoothly in the driver's door, the same as it always has, but the button underneath stays down and the latch never…
- Motorcycle & Scooter KeysThe key turns half a rotation in the ignition, catches, then the blade lets go with a small snap.