To Rekey or To Replace Locks—Which One is Better? 

How to decide whether you need to rekey or replace your lock?

• Rekeying: Rekeying involves producing keys for the same lock without changing it. This means if your keys are lost or you suspect them to be stolen, rekeying can be an easy way to restore your security without entirely replacing your lock.
• Lock Replacement: A lock needs to be replaced when it is broken beyond repair. You may also need to replace a lock if it has been tampered with or you need a security upgrade where your old lock does not serve any purpose anymore. Unlike rekeying, you get a new lock in addition to a new set of keys.