“I need my locks changed” is the most common request we hear — but about half the time, what the caller actually needs is a rekey, which costs a fraction of full replacement. Here's the difference in plain English.
What rekeying actually does
Inside your lock cylinder is a row of pins cut to match your key. Rekeying swaps those pins for a new set matched to a new key. Five minutes per cylinder, done at your door. The old keys stop working instantly — same hardware, new key.
Rekey when…
- You moved into a new home (you have no idea how many copies the sellers, agents, and contractors floated)
- A key was lost or stolen, but the locks themselves are decent
- A roommate, tenant, employee or ex still has a key
- You want one key for every door — we can key alike most same-brand locks
Replace when…
- The lock is worn, sticky, corroded or failing — mountain freeze-thaw is brutal on bargain hardware
- You want an upgrade: a Grade 1 or Grade 2 deadbolt, a high-security cylinder, or a keypad/smart lock
- The finish is failing or the door has been forced
The honest math
Rekeying several locks typically costs less than replacing one mid-grade deadbolt. That's why a trustworthy locksmith asks questions before quoting — if rekeying solves it, that's what we'll tell you.
Need a hand right now?
Lightning Lock & Key is Truckee–Tahoe's local mobile locksmith — licensed, bonded and insured, serving the area since 1996. Free phone estimates.
☎ Call (530) 308-6643 Request Service