Rekeying a home involves changing the internal mechanisms of existing locks so that old keys no longer work, and new keys operate the locks. This process differs from replacing locks entirely, which involves changing the entire lock hardware. For example, after a move, rekeying allows homeowners to maintain their current hardware while ensuring previous residents no longer have access.
Enhanced security is the primary advantage of this service. It provides peace of mind knowing that only authorized individuals hold current keys. This practice is particularly relevant after property changes hands, during times of heightened security concerns, or if keys are lost or stolen. Historically, rekeying required specialized locksmith tools and knowledge; however, advancements in lock technology have made some rekeying kits available for homeowner use, although professional service often ensures proper function and higher security.