How to Rekey a Lock to Match an Existing Key

If you’re moving into a new home or office, you may need to rekey your locks to ensure that only you and those you trust can access your property. Rekeying your locks is also useful when you lose your keys or if you want to have multiple locks that work with a single key. In this article, we will show you how to rekey a lock to match an existing key, step-by-step.