Commercial Locksmith Streatham: When a Lock Change Beats New Keys
There is a clear difference between simply not being able to get in and genuinely needing new locks, and part of our job as your commercial locksmith is helping you tell them apart. If a key has snapped in a worn cylinder or a mechanism has seized, repair or a straightforward cylinder swap is often enough. But if keys have gone missing, a member of staff has left on bad terms, a tenant has moved out of a commercial unit, or you have taken over premises from a previous occupier, changing the lock is the only way to be certain who holds access.
[1] In the UK we talk about changing the lock or the cylinder rather than changing the cylinders, though the goal is the same: making every old key useless. On a uPVC or composite shop door that usually means replacing the euro cylinder; on a timber office door it may mean fitting a new mortice deadlock or nightlatch. A commercial lock change after a break-in or an attempted forced entry is especially important, because a mechanism that has been stressed can fail without warning even if it still turns on the day.
When you call, we will ask what prompted the change, inspect the door and frame, and recommend the lock that actually suits how the premises are used. The final quote depends on the type of door and lock, the parts needed, how far we travel and the time of day, and we confirm that figure with you on the phone or on site before we start. Call 020 4530 9860 and we will talk through the options with no pressure.
