What is the average cost of replacing a door lock?

Door lock installation can cost anywhere from £50 to over £150 per hour for a locksmith, depending on the job’s complexity, time of day, and your location. A simple lock replacement like a standard euro cylinder on a uPVC door can range from approximately £85 to £150, while a fresh lock installation or a more complex job like a multi-point lock replacement could be more expensive. Factors like the type of lock, whether it’s an emergency service, and if the door needs modifications all influence the final price.

Factors that influence the cost

  • Lock type: Simple locks like a standard euro cylinder are less expensive to install than more complex locks such as a mortice lock or a multi-point lock system. 
  • Lock brand and security: Higher-security locks, such as anti-snap locks, will cost more than basic ones. 
  • Labor costs: Locksmiths typically charge an hourly rate, with prices ranging from £50 to £150 or more, depending on the service and time of day. 
  • Complexity of the job: If the door needs modifications to fit the new lock, the installation cost will increase. 
  • Time of service: Emergency call-outs and work performed outside of standard business hours are often more expensive. 

Sample cost breakdown

  • Standard euro cylinder replacement (uPVC door): Approximately £85–£150 
  • Anti-snap euro cylinder replacement (uPVC door): Approximately £125–£170 
  • Night latch (Yale lock) replacement (wooden door): Approximately £85–£100 
  • Hourly locksmith rate: £50–£150+ 

Need a locksmith? Call or message Keyserve Locksmiths on 07861665577

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