
Replacement locks for local properties
Tell us which door or lock needs attention. Get a Free Estimate
A lock may need changing because it has failed, because keys have been lost, because somebody has moved into a new property or because an older lock no longer provides the level of security the owner wants. Oldham Locksmith carries out lock changes and replacement work across Oldham and nearby Greater Manchester for homeowners, landlords, tenants with permission and commercial customers.
The right replacement depends on the door and the existing hardware. A timber front door may use a mortice lock, night latch or a combination of both, while many uPVC and composite doors use a euro cylinder connected to a multipoint locking mechanism. We identify what is fitted first, check that the door is operating correctly and then discuss suitable replacement options.

Replacing a lock should solve the immediate problem without creating another one. We look at the condition of the door, how the lock is used and whether there are security or insurance considerations before recommending a replacement. A lock that has become difficult to operate may simply be worn, but stiffness can also be caused by door movement or misalignment. Fitting a new lock without checking the cause can leave the same problem behind.
If keys have been lost and you are concerned they could identify the property, changing the relevant lock or cylinder can restore control over who has access. We can identify which part of the locking system needs changing and whether existing handles or mechanisms can remain in place.
Many owners choose to change external door locks after moving because they cannot know how many old key copies are still in circulation. We can inspect the main entry doors and explain which locks can be changed independently and which are linked to a larger mechanism.
Keys that need excessive movement, locks that occasionally fail to turn and cylinders that feel loose are signs worth investigating. Some faults can be repaired, while others indicate wear inside the lock and make replacement the more dependable option.
Landlords may require replacement locks after a tenancy, following lost keys or when control of access needs to be restored. We work on common residential lock types and can discuss a practical replacement that suits the property and how it is managed.
A working lock is not necessarily the most appropriate lock for every property. If you want to improve the security of a door, we can discuss upgraded lock options compatible with the existing door and explain any limitations in the surrounding hardware.
| Service | Estimated Cost | Average |
|---|---|---|
| Basic cylinder replacement | Quoted after lock type is confirmed | Depends on cylinder specification |
| Mortice lock replacement | Quoted after door and lock inspection | Depends on lock size and specification |
| Multiple locks at one property | Quoted according to number and type | Often assessed as one visit |
| Security upgrade | Quoted after suitable options are identified | Depends on door and chosen hardware |
Prices vary with the lock type, security specification, condition of the door and whether additional adjustment is needed. We prefer to identify the actual requirement rather than publish a misleading one-price-fits-all figure.

We check the existing lock and door before suggesting a replacement so the new hardware is appropriate for the setup.
If the lock can reasonably be repaired or the actual fault sits elsewhere in the door, we will explain that instead of assuming every problem requires a new lock.
We can talk through stronger replacement options where appropriate, particularly after lost keys, a house move or security concerns.
If a lock is unreliable, keys are missing or you want to update the security of a door, contact Oldham Locksmith.
Free — no obligations

Describe the door, what is wrong and why you want the lock changed. Photographs can sometimes help identify the general lock type before a visit.
We check the lock, handles, alignment and surrounding hardware to make sure the replacement will address the actual problem.
Where more than one suitable replacement is available, we explain the differences in straightforward terms.
After replacement, we test the operation of the lock and door so you can see how everything should work.