Rekeying vs. Replacing Your Locks: Which Should You Choose?

Just moved in? Had a break-in? We explain when to rekey your locks versus when you need a full replacement — and what each costs.

Rekeying changes the internal pins of your existing lock so that old keys no longer work. It’s faster, cheaper ($40–$80 per lock), and just as secure as replacement when the lock itself is in good condition.

Lock replacement makes sense when: the lock is damaged or worn, you want to upgrade to a higher security grade, you’re switching to a smart lock system, or the lock style no longer fits your door hardware.

For most move-in situations, rekeying is the right call. It ensures previous owners or tenants can’t access your home while keeping your existing hardware. For post-break-in scenarios, replacement is often recommended since the lock may be compromised.

A GotLocked locksmith can assess your situation and recommend the most cost-effective option on the spot.