Locksmith cost calculator
Rekey Locks Cost Calculator
Rekeying changes the internal pins so old keys no longer work — without replacing the lock. Cheaper than installing new hardware.
Typical price ranges
Service call (rekey visit)
$65–$120
Residential per lock
$25–$55
Commercial per lock
$35–$85
No current key surcharge
+$15–$40 per lock
Ranges are estimates. Final pricing may vary after inspection.
What affects pricing
- Number of locks
- Residential vs commercial
- Whether you have a working key
- Keyed-alike requirements
Frequently asked questions
How much does it cost to rekey locks?
Rekey service typically starts at $65–$120 plus $25–$55 per residential lock (more for commercial).
Is rekeying cheaper than replacing locks?
Almost always — rekeying reuses your existing hardware.
Can I rekey all locks to one key?
Yes, as long as the locks are compatible. Tell the technician you want them keyed alike.