We get calls all the time from our customers asking us to replace there locks because they lost there keys or someone has a key to there home that shouldn't. Our response is always, " We should just re-key your locks!" When you re-key your locks you eliminate the chance of anyone else having a key to your home. It is much cheaper than actually replacing all of the locks on your home, which can cost hundreds to thousands of dollars. When a locksmith re-keys your locks you also get the advantage of having a security professional clean, lubricate, and check to make sure the locks are properly functioning!