It is usually cheaper to rekey the existing door hardware than to completely replace it. A lock rekey is great if you already like your current door knob and want a cost effective safety solution. Rekeying your hardware is a simple way to keep your home and work place safe and secure.

When you rekey a lock by yourself, you will need to purchase a rekey kit that is specific to your brand of doorknob, lever, or deadbolt. Rekey kits allow you to rekey a lock to match existing keys in the kit. You will receive several keys (often between three and six keys), all identically cut.

It's possible to have a duplicate key made without the original. If you don't have the original key or it has been too worn down over time, you'll need to see a professional locksmith who can use a code cutter to identify the groove depths of your lock's key code.

The cost of rekeying a car varies based on your location, service provider, and the type of rekeying requested. There are two types of car rekeying that can be done: ignition and door locks.