Rekey Locks in Janesville, WI
Same-day mobile locksmith — flat-rate pricing, no extra charge nights or weekends. We come to you anywhere in Rock County.
Professional Lock Rekeying in Janesville, WI 53545
Rekeying a lock changes the internal pin configuration so your old keys no longer work — without replacing the hardware. It's the fastest and most affordable way to secure your home or business after a move, a lost key, or a change in who has access. Janesville Locksmith provides same-day rekeying service throughout Janesville, WI 53545 and Rock County.
When Should You Rekey Your Locks?
Just moved into a new home
Previous owners, real estate agents, or contractors may still have copies of your keys. Rekeying immediately after moving in is the fastest and most affordable way to ensure only you have access.
Lost or stolen keys
If your keys are lost or stolen, rekeying your locks prevents unauthorized entry — even if someone finds or takes your keys.
End of a tenancy or roommate situation
When a tenant moves out or a roommate relationship ends, rekeying ensures old copies of the key no longer work.
After a break-in or attempted break-in
Rekeying after a security incident restores your peace of mind and ensures compromised keys are no longer valid.
Want to use one key for all locks
Rekeying allows a locksmith to match all your door locks to a single key — no more juggling multiple keys for front door, back door, and garage.
Rekeying vs. Replacing Locks — Which Do You Need?
Rekey Your Locks
- Hardware stays — only the internal pins change
- Typically $25–$50 per lock (parts + labor)
- Best when locks are in good condition
- Fastest option — done in minutes per lock
- Ideal after moving, lost keys, or tenant change
Replace Your Locks
- Entire lock hardware is swapped out
- Typically $75–$200+ per lock (hardware + labor)
- Best when locks are damaged, worn, or outdated
- Opportunity to upgrade to deadbolts or smart locks
- Recommended after forced entry or physical damage
Frequently Asked Questions — Rekeying Locks in Janesville WI
Ready to Rekey Your Locks?
Same-day service throughout Janesville, WI 53545 and Rock County. Call or text — we answer 24/7.
Our Locksmith Network
Janesville Locksmith is part of a trusted network of local locksmiths serving southern Wisconsin and northern Illinois.