Commercial · Peterborough
Commercial Rekeying
The drawer behind the counter holds a tangle of keys with tape labels: front old, side, Dave. Some open things, some open nothing, and the hardware-store copies mean the true count drifted long ago past anything written down.
Commercial Rekeying
In plain words
For most business doors, rekeying is the sensible middle path between doing nothing and buying new hardware. Commercial cylinders are built to be repinned many times, and a lever set, mortise lock or storefront cylinder in decent condition has years left in it. Rekeying keeps the finish, the door preparation and the handles you already have and changes only the small brass pins inside. Where a cylinder is worn, corroded by winter salt or too light for the room behind it, the locksmith says so and offers a replacement for that door alone; the rest are rekeyed to the new plan.
How the visit goesThe renovation is finished and the contractors have gone, along with the loaner keys they used for six weeks. Trades, delivery drivers and an inspector all came through, and the front door still answers to the key that was passed around the site.
Peterborough
How the visit goes
The state of the cylinders and the doors
A cylinder about to be repinned is examined the way a mechanic looks over a part before rebuilding it. The plug should turn smoothly with the right key, the pins should spring back cleanly, and the face should be free of the green bloom that salt spray leaves on storefront hardware after a few winters. The locksmith also checks how the door closes: a strike that no longer lines up, a closer that slams, or a deadlatch that fails to catch will keep a freshly rekeyed door from locking properly. Most cylinders pass and are repinned; a worn or corroded one is pointed out so you can choose a replacement for that opening.
Storefront and mortise cylinders
Aluminum storefront doors carry a threaded mortise cylinder held by a small set screw in the door edge. The locksmith loosens the screw, spins the cylinder out, repins it, and threads it back to the same depth so the cam engages the deadbolt or hook bolt behind it and nothing else. Mortise locks in older office doors work on the same principle with a heavier lock body. On both, the depth and cam type matter as much as the pinning: a cylinder a turn too far in or a cam of the wrong shape will feel right in the hand but fail to throw the bolt, so each is cycled open and closed.
Exits that still open the way they must
Rekeying changes who can come in; it never changes how people get out. Every exit door and every door on the way to one is left opening from the inside with a single motion and no key. On a door with a panic bar, the outside cylinder simply controls entry, and the bar keeps working exactly as before. Once the locksmith has finished, walk the exit routes yourself, push each bar and turn each thumb-turn, and make that walk a habit at the start of every season so a new deadbolt or a helpful padlock never creeps onto an exit.
Commercial Rekeying
In the van
- Master pins
- Key stamp set and tags
- Standard and restricted key blanks
- Plug follower
- Cylinder removal and spanner tools
What affects the quote
Same fees day, night or weekend
1After-hours or split visits
Work done after closing, before opening or split across two visits to suit trading hours costs the same amount as a single daytime block. The exact figure is confirmed on site once the number of cylinders and the keying plan are known.
2How 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.
3Restricted 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.
Commercial Rekeying: questions
Does stamping keys 'do not duplicate' stop people copying them?
Not reliably. The stamp is a request, and any key on a standard blank can be copied by anyone with the blank and a machine. What does work is controlling the blank itself through a restricted keyway, or controlling access to the lock through interchangeable cores and a tight register. Stamping still has a place: a serial code on each key, instead of the business name, lets you track it without telling a finder where it fits.
What condition does a lock need to be in to be rekeyed?
It needs a plug that rotates without catching, pins that return under their springs, and a face free of heavy corrosion or cracks. Most commercial cylinders in daily use pass easily. Ones that are stiff, gritty or green with salt bloom can sometimes be cleaned and repinned, and the locksmith will say when a replacement for that door is the better value; the rest of the doors are rekeyed regardless.
What is a master key system and does a small business need one?
In a master key system each lock accepts its own change key and also a master key above it, so a manager carries one key while staff carry keys that open only their own doors. Small businesses with three or four doors often manage without one. A master earns its place once there are several rooms with different people in them, or several locations, and the owner would otherwise carry a ring of keys.
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Commercial Rekeying near you
From the front door of a house to the back door of a warehouse, the work in Peterborough comes down to a few families of jobs: getting in, changing who can get in, making it harder for the wrong people to get in, and keeping the hardware turning smoothly year after year. Browse the list to find yours.