GP Locksmiths · Established 2002
Lock changing and lock repairs
Repair worn or damaged locks, replace unsuitable hardware and improve security for homes, rented properties and businesses.
Repair where practical, replace where necessary
A stiff or unreliable lock does not always require every component to be replaced. The door, key operation, cylinder, case and surrounding hardware should be checked to identify the actual fault.
When replacement is the safer or more economical option, suitable lock types can be discussed with consideration for the door and required security standard.
Common reasons to call
- Lock feels stiff or unreliable
- Key will not turn smoothly
- Cylinder spins or feels loose
- Latch or deadbolt will not engage
- Keys have been lost
- New occupants need new keys
Lock repair and replacement options
Lock fault diagnosis
Identify whether the problem is the lock, cylinder, key, alignment or door hardware.
Cylinder replacement
Replace worn, damaged or unsuitable cylinders.
Mortice locks
Assess and replace appropriate mortice lock hardware.
Night latches
Repair or replace suitable surface-mounted locking systems.
Security upgrades
Review opportunities to improve the property’s lock security.
Landlord changes
Change locks between occupancies or after key-control concerns.
How the service works
1. Explain the problem
Tell us the property location, door or lock type and what has happened.
2. Discuss the options
We will ask practical questions and discuss availability and likely next steps.
3. Agree the work
The issue is assessed and suitable repair or replacement work is agreed.
Service across the areas we cover
Available across the listed RH, BN, TN, GU, CR, SM, SW, KT, TW, BR, DA and SE postcode areas. Call with your postcode to discuss assistance.
Frequently asked questions
Should I repair or replace the lock?
That depends on its condition, security level and whether appropriate components remain available.
Should locks be changed after moving home?
Changing or rekeying locks can restore control over who may hold working keys.
Can you upgrade locks for insurance requirements?
Suitable lock standards depend on the door and insurer. Check the policy wording and discuss appropriate hardware before work begins.