While experts say re-keyed locks provide the same security as new locks for much less money, there are situations when it makes sense to go with lock replacement instead of making new keys.
- Upgrade locks. If you decide you want to go from a single cylinder to double cylinder lock or to switch out complete for a more secure mortise lock, that’s a situation where total lock replacement is the only way to go.
- Fault locks. If you find that your key catches frequently in the lock and a locksmith is unable to clean the lock to solve the problem, or other difficulties arise with your current lock, then getting a new key isn’t going to help the problem. The source of the problem is the lock and only a lock replacement will ensure a fully-functioning lock for your door.