Rekey or Replace? How to Decide
"Should I rekey or replace my locks?" It's the question we hear most from new homeowners — and the answer depends on your locks, not just your keys.
What rekeying actually does
Rekeying changes the inside of the lock so old keys stop working and new keys start working — same hardware, new keys. It's the go-to move when the locks themselves are fine but you can't account for every key copy out there.
Rekey when…
- You just moved into a new home or apartment.
- You lost a key and aren't sure where it went.
- A roommate, tenant, or partner moved out.
- You've handed out spare keys over the years and lost track.
Replace when…
- Locks stick, jam, or feel loose — worn hardware is easier to force.
- You want to upgrade to high-security locks or smart locks.
- The finish is corroded (common near the coast) or the lock is simply old.
- You want all your locks to match — one key for every door.
Can you do a mix?
Absolutely — and it's common. Rekey the solid deadbolts, replace the tired knob on the side door, and add a smart lock to the front entry, all in one visit. That's the advantage of having a locksmith look at the whole picture instead of guessing.
Still not sure? That's literally what we're here for. Call (561) 405-1395, describe your situation, and we'll give you a straight recommendation — rekey, replace, or a bit of both. See our residential services.
Need a locksmith? Let's get you scheduled.
Call us anytime — we'll schedule your appointment. One call covers your home, your business, and your car.