What Does Rekeying a Lock Mean?
Rekeying a lock means changing the pins inside the cylinder so the old key stops working and a new key operates it, while the lock itself stays on the door. Put simply: new key, same hardware. Apex Locksmith Pros rekeys locks in McKinney and nearby cities for $35+ per cylinder, which is why rekeying beats replacing locks in most situations.
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What happens inside the cylinder
Every pin-tumbler lock holds a row of spring-loaded pin stacks that must line up exactly with the cuts on a key before the cylinder turns. Rekeying pulls the cylinder, dumps the old pins, and loads a new set matched to a different key. The old key now hits the wrong heights and does nothing. Nothing about the door, the latch, or the strike plate changes, which is why the job is fast and cheap.
When rekeying is the right move
The classic triggers: you bought a home and have no idea how many copies the previous owners handed out, a key ring went missing, a roommate or contractor moved on, or you are tired of carrying separate keys for every door. That last one is called keying alike, where several locks get pinned to a single key. If the lock hardware itself is failing, that is the one case where replacement makes more sense than new pins. Our Rekeying Locks service page has the pricing and booking details.
Rather hear it from a locksmith? Call or text and get a flat quote for your job.
What Else Do People Ask About This?
These are the follow-up questions callers in McKinney and nearby cities ask most often on this topic, each answered in a few plain sentences by our locksmith team.
What does rekey mean compared to changing the locks?
Rekeying keeps your lock and changes only the pins, so a new key works and old keys do not. Changing the locks means removing the hardware and installing new locks, which costs more for the same security result.
Can every lock be rekeyed?
Most pin-tumbler locks, which covers nearly all residential knobs and deadbolts. Some cheap or damaged cylinders are not worth the labor, and the tech will say so rather than pin a dying lock.
Do I need the current key to rekey?
Helpful but not required. Without it, the lock gets picked open first, then rekeyed as usual.
Rekeying vs changing locks: what's the price difference?
Rekeying is $35+ per cylinder with no parts to buy. Replacement means new hardware plus installation, so it runs several times more per door.
More Quick Answers
Need it handled? Rekeying Locks: full service page, or call (469) 712-5422, open daily 8 AM–8 PM.