Commercial Guide
Commercial Rekeying in New Jersey
Old keys stop working. New keys start working. Same hardware, fresh security baseline.
Three Things to Know
- Post-Turnover Rekeying
Revoke access for departed employees without tracking down every copy of the old key.
- Lost Key Protocol
When a key goes missing, rekeying is faster and cheaper than wondering who might have found it.
- Building Acquisition Rekeying
Take full control of a new space by rekeying every lock before your team moves in.
The Guide
Employee turnover, a lost key ring, a change in management, a building sale. Any of these is reason enough to rekey your commercial locks. Rekeying changes the internal pin configuration so the old keys no longer work and new ones do. The hardware stays in place. The cost is a fraction of full replacement.
When Rekeying Makes More Sense Than Replacement
A lot of businesses get talked into full lock replacement when they do not need it. Rekeying changes the pins inside the cylinder so that only a new key will operate the lock. The lock body, the strike plate, the door hardware: all of it stays exactly as it is. The only thing that changes is which key turns the cylinder.
If your locks are in good working condition and the hardware fits your doors correctly, rekeying gives you the same security reset at roughly one-third the cost of replacement. The new keys are cut to the rekeyed configuration and any old keys become useless.
The case for replacement comes up when hardware is worn, when you want to upgrade to a higher security grade, or when the cylinder is a type that can’t be rekeyed. That should be clarified when you submit a request, and confirmed again on site before any work begins.
Any technician who takes a commercial job through this site must hold a current NJ license. Ask to see it, and you know exactly who is at your door before you open it.
The Most Common Reasons to Rekey a Commercial Property
Employee departures are the most frequent trigger. When someone leaves your company, any key they had access to is a potential liability. Tracking down every copy is rarely possible. Rekeying eliminates the problem entirely: it does not matter how many copies exist, none of them work after a rekey.
Lost keys are the second most common reason. A lost key is not just an inconvenience. It is an unknown. You do not know who found it or whether they recognized which building it opens. Rekeying within 24 hours of realizing a key is missing is the standard recommendation.
Building acquisitions are the third. When you take over a space, you inherit every key that was ever cut for that property. You have no way to account for them. Rekeying immediately after acquisition is basic security practice.
What Happens On Site
On arrival, the scope of the job and the quoted price should be confirmed. Each cylinder is inspected to make sure it’s in rekey condition, then removed, the pin configuration changed, and reinstalled. Before the job wraps up, the new keys are tested in every lock touched to confirm the old keys no longer work.
An itemized receipt should show which cylinders were rekeyed and the cost per unit. If anything on site differs from what was described when the request was submitted, expect to hear about it, with a requote, before it’s touched.
Request a locksmith anytime. Requests are routed to locksmiths covering all 21 New Jersey counties.
What the Job Involves
What a Locksmith Will Do
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Survey the doors
Count, material, fire ratings, and the existing hardware set the scope.
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Put the plan in writing
Keying charts and quotes documented door by door before work starts.
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Install, test, and hand over
Hardware tested on every door, keys and records handed to the manager.
Published Ranges
What This Costs in New Jersey
| Service | Typical NJ range |
|---|---|
| Commercial cylinder rekey, per cylinder | $50 to $120 |
Ranges reflect typical New Jersey market rates compiled from published industry pricing. Your written quote comes from the locksmith who takes the job, before any work starts.
Weighing the Options
Rekeying vs New Commercial Hardware
Rekey the cylinders
- $50 to $120 per cylinder
The budget answer after staff turnover or a lost key.
- Keeps the door hardware
Grade 1 commercial hardware is built to outlast many keying changes.
- Restores key control
Every unreturned key stops working the same day.
Replace the hardware
- Failing mechanisms
Worn latches and sagging hinges call for replacement, not pins.
- A move to restricted keyways
Patent-protected keys require new cylinders.
- Part of a bigger upgrade
Access control or master keying can fold into the same visit.
Ready to get this handled?
$0 to send a request. All 21 New Jersey counties.
Coverage
Where This Applies
Requests are accepted from every part of New Jersey. The location guides add the local detail: building access rules, common hardware, and the conditions that shorten a lock's life.
Commercial Questions, Answered
Frequently Asked Questions
How much does commercial rekeying cost in New Jersey?
Most commercial lock cylinders cost between $50 and $120 to rekey, depending on the brand and cylinder type. High-security or Medeco cylinders run higher. Ask for the total before a technician is dispatched, never after.
How long does it take to rekey a commercial building?
A small office with five to ten doors typically takes one to two hours. A larger building with many cylinders may take half a day. Ask for a realistic time estimate when you submit a request.
Can locks be rekeyed to match an existing master key system?
Yes. If your building already has a master key system, new or existing cylinders can be rekeyed to fit into that hierarchy without disrupting the rest of the system.
Do I need to replace the locks or just rekey them?
In most cases, rekeying is the right call. Replacement is only the better option when hardware is worn, damaged, or too old to hold pins reliably. You should be told which situation applies before any work starts.
Is after-hours rekeying available?
Often, yes. Rekeying can typically be scheduled outside business hours to avoid disrupting operations; ask about after-hours availability when you submit a request.
Is a NJ locksmith license required for commercial rekeying?
Any technician who takes a commercial job through this site must hold a current New Jersey locksmith license. Verify any license yourself at the state's public portal, newjersey.mylicense.com, and a legitimate technician will show credentials on request.
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