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Person handling a lock cylinder at a workbench lined with cylinders, keys, small pin trays and blank key tags. — Commercial Rekeying, St. Jacobs
Three groups of keys on colored rings in an open metal key cabinet. — Master Key System Design, St. Jacobs

Commercial · St. Jacobs

Commercial Rekeying in St. Jacobs

The renovation is finished and the contractors have gone, along with the loaner keys they used for six weeks.

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In plain words

A business hands out keys as people join and rarely gets every one back as people leave. Rekeying resets that count. Instead of guessing how many copies of the front-door key exist, the cylinders are repinned so only the newly cut set works, and those keys are numbered and signed for. Where turnover is steady, the locksmith can fit interchangeable cores, which let a manager swap a core with a control key in a couple of minutes when someone departs, so the reset becomes routine rather than an event. Either way you end up with a premises where the keyholder list matches the staff list.

Sound familiar?

You have just signed the lease on a unit the previous tenant ran for a decade. The landlord handed over three keys, the back door wears a padlock nobody can open, and nobody can say how many front-door keys are still out there.

How the visit goes

Commercial Rekeying

How the visit goes

Technician in a cap and hooded sweatshirt using a small screwdriver on the lever handle and lock case of a glass door. — St. Jacobs
Hands fitting a steel door knob into the bore of a dark door, with a yellow drill and tool bag behind. — St. Jacobs
  1. Cores and restricted keys already on site

    Some businesses already have more key control than they realize. Figure-eight shaped cores in the levers point to an interchangeable core system, which means a control key somewhere removes the core without unscrewing anything; finding out who holds that control key, or whether it left with a former manager, shapes the whole job. Keys with an unusual profile or a stamped number may belong to a restricted keyway whose blanks are only supplied against a signed letter of authorization, and the locksmith asks who the signatories are. Knowing what is already in place lets the new plan build on it rather than replace it, and flags any control that has quietly lapsed.

  2. Swapping interchangeable cores

    Where the business already runs on interchangeable cores, the door hardware never comes apart. The control key goes into the figure-eight core, turns a few degrees, and the whole core slides out of the lever or padlock in one piece. A freshly combinated core goes in the same way, the operating key is tried, and that door is done. The old cores travel back to the bench to be repinned for another opening or held as spares. This is what makes cores so well suited to businesses with steady turnover: a single control key, kept in the manager's safe rather than on a ring, is all it takes to change a lock.

  3. Adding a door without starting over

    The pinning records kept from the visit mean the system can grow. When the business takes the unit next door, adds a storage cage or replaces a worn lever set, the new cylinder is pinned into an unused combination on the existing chart and handed a key from the right group, and nobody already carrying a key notices anything changed. That is the value of leaving reserve combinations in a master system rather than using them all up on day one. Keep the locksmith's reference number for the system with the chart, mention it when you call, and a single new door becomes a short visit instead of a fresh plan.

Commercial Rekeying

In the van

  • Key stamp set and tags

  • Rekeyable padlocks

  • Key gauge and decoder

  • Commercial pin kit

  • Plug follower

Technician in a cap and safety glasses holding a push bar end cap against a metal door with a red drill. — St. Jacobs

Commercial Rekeying

What affects the quote

  1. Restricted keyway

    Moving to a patented, restricted keyway means new cylinders or cores rather than a repin of the old ones, and the blanks themselves carry a higher price than standard keys.

  2. How many keys are cut

    Each key cut to code and stamped is counted into the quote. Two per door group for a small shop and forty for a warehouse shift are different numbers.

  3. Doors out of alignment

    A door whose cam, strike or closer needs adjusting so the freshly rekeyed cylinder throws the bolt fully is corrected during the visit, and that adjustment is a separate item.

What to have ready

  • How many doors, padlocks and cabinets do you want included, and where are they?
  • Are any cylinders stiff, loose or hard to turn at the moment?
  • Which staff need to open which doors on a normal day?
Call (226) 807-7011

Commercial Rekeying: questions

Questions
Can the aluminum storefront door on our unit be rekeyed?

Yes. The narrow stile of a storefront door houses a screw-in mortise cylinder secured from the edge, and it unthreads, is repinned and screws back in like any other. What the locksmith watches is the cam: it has to suit the hook or deadbolt mechanism inside the door and sit at the correct depth, or the bolt throws short. Weather-facing cylinders showing salt wear are pointed out so you can decide on replacement.

What do you do with the old keys?

They are gathered, tested at each rekeyed door to confirm they no longer work, and then cut through so they can never be used or copied. You can keep the pieces or the locksmith takes them away. Any old key that still operates a door you chose to leave unchanged is handed back and noted on the chart, so it is clear which keys remain live and which are scrap.

How many keys should we have cut?

Count the people who need each group, add one spare per group for the safe, and stop there. Extra keys cut 'just in case' are the ones that end up unaccounted for. Because the keys are cut to code from the pinning records, more can be produced later to the same standard, so there is no need to stockpile on the day. Restricted keys are ordered by the named signatories when needed.

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