A lost key or staff departure can leave you wondering whether to rekey a commercial lock or replace it. Rekeying changes which keys operate a lock while keeping the existing hardware. Replacement installs a new lock, which may be necessary if the hardware is damaged or no longer suits your access needs. The right choice depends on who may have keys, the lock’s condition, and how your business manages entry. Here’s how to assess each situation.
After Keys Go Missing
If a key is lost and you can’t account for who might find or use it, rekeying can prevent the missing key from opening the lock. A locksmith adjusts the lock’s internal components so it works with a new key. This is often practical when the lock is in good condition and you want to keep the existing hardware.
Consider how much access the missing key provided. If it opened several doors through a master-key system, ask a locksmith to review which locks need changes and how new keys should be issued. If the key is clearly secured or the risk is limited, you may have time to assess the situation before changing the lock.
After Staff Changes
When an employee with a key leaves, rekeying can restore control without replacing a functional lock. This is especially useful when you can’t confirm that every copy has been returned. Make a record of who receives the new keys, which doors they open, and how your business will collect them during future staff changes.
For frequent turnover or changing roles, a key-based system may be difficult to manage. An access-control system can let you assign and remove credentials without changing a cylinder each time. A locksmith can help you weigh that option against your current doors, security procedures, and budget.
When Hardware Is Worn
Rekeying changes key access, but it does not repair a lock that sticks, turns roughly, or fails to latch reliably. These problems can come from wear, damage, door alignment, or another issue. Have the full door and lock checked before deciding; replacing only the lock may not solve a problem caused by the door or frame.
Replace the lock when inspection shows that the hardware is damaged, unreliable, or unsuitable for the door. A locksmith can confirm the right lock type and ensure it fits the door’s function and existing hardware. If the lock still works smoothly and provides the protection you need, rekeying may be enough.
When Access Needs Change
A new tenant, a renovated office, or a change in which employees enter certain areas may call for more than a new key. Rekeying changes who can use a lock, but it does not create different access levels or provide a record of entry. Think through who needs access to each door and whether those permissions may change often.
If your current lock cannot support the access plan you need, replacement may be the better choice. That could mean installing a different mechanical lock or moving to electronic access control. Before choosing, identify the doors to secure, the people who need access, and how you will manage lost credentials or future staff changes.
Choose rekeying when the hardware works and your main concern is who holds a key. Choose replacement when the lock is worn, damaged, or unable to meet your access needs. If you’re unsure, have a locksmith inspect the lock and door before committing. Naperville Access Lock can help you review the options and plan your next step.