Rekeying & Lock Replacement

Whether you've just moved into a new home, lost your keys, or want to upgrade your security, AB&O Locksmith provides professional rekeying and lock replacement services throughout Los Angeles.

Rekeying is a cost-effective way to change your locks without replacing the entire hardware. We modify the internal pins of your existing lock so that old keys no longer work, and provide you with new keys — perfect after moving or if keys have been lost or stolen.

For older or damaged locks, we recommend a full lock replacement. We carry a wide selection of high-quality locks from trusted brands, including high-security options that resist picking, bumping, and drilling.

Our technicians can also set up master key systems for homes with multiple entry points, giving you convenient access with a single key while maintaining security.