Locks Replacing or rekeying? The suggested the best choice in Rockville. At A1 Locksmith services in Rockville , we try our best to give you the best suggestions for your locks replacing or rekeying. As having less knowledge about locks, people get confused if they should replace their current locks or simply rekeying them. What is more beneficial? Of course, rekeying your current locks has always been a better option. For your convenience, we are mentioning some pros and cons for the future benefit: Rekeying locks pros: • Rekeying includes the use of key pins in the lock cylinder. These key pins are not as expensive as brand-new locks. Therefore, for the homeowners, rekeying is the less expensive privilege. • In case, when you shift from the old house to the new, you get insecure about your previous homeowners for having control of your house. Simply rekeying your home locks increase the security and protect your private property.