Business Rekeying After Employee Turnover

Every small business eventually discovers it has lost track of its keys. Someone left three years ago, a manager cut spares for a busy season, a contractor was given a back door key during a fit-out. None of it was wrong at the time, and collectively it means nobody can say how many keys open the building.

Rekeying is the fast reset

Rekeying changes the code inside your existing cylinders so every old key stops working, while your hardware stays exactly as it is. For a business that means no new door prep, no finish mismatch, and no downtime beyond the visit itself. You end with a known key count for the first time in years.

Make it routine, not a reaction

Rekeying after an incident is awkward and personal. Rekeying as standard offboarding — like collecting a laptop or disabling an email account — is neither. Put it in the checklist: keys returned, access codes removed, credentials revoked, and a rekey of the doors that person could open when the role held meaningful access. Nobody has to be accused of anything for the practice to make sense.

Master key systems, designed once

A master key system gives each person only the doors their job needs while a master opens everything. It works well when the hierarchy is planned deliberately: front-of-house separate from back-of-house, stockroom and office isolated, a change key per area, and a written record of who holds which level. Designed reactively, one door at a time, it becomes a drawer of unlabeled keys — and the fix is rebuilding the system rather than adding another key to it.

When access control earns its cost

• Staff turnover is frequent enough that collecting hardware is a recurring chore.
• You have several doors and need different people in different ones.
• You need an audit trail of who opened what and when.
• Cleaners, vendors, or contractors need time-limited access.
• Losing a credential should be a five-minute software task, not a rekey.

Credential systems — fobs, cards, or phone credentials — revoke access in software, which is their whole advantage. The right scale is the one you will actually administer; a system nobody maintains is worse than a well-kept set of keys.

Do not forget the doors that are not doors

• Cash drawers, safes, and deposit containers — combinations change too.
• File cabinets, lockers, and desk locks holding personnel records.
• Roll-up doors, gates, and yard padlocks.
• Alarm codes and any shared PINs.
• Mailbox and package-room locks in multi-tenant buildings.

Keep egress legal while you do it

Whatever you change, exit doors in an occupied building must open freely from inside without a key. Chained panic bars and interior deadbolts on exits are code violations and fire hazards, and they are the most common thing found wrong during commercial visits. A locksmith can secure the outside of a door properly without ever restricting the way out.