Locksmith in Bayview Village, OntarioBroken key?Leave the pieces to us.

Only if the inspection finds a reason. A clean cylinder with sound pins goes straight back to work with a new key. Rekeying makes sense when the pins are worn and sticking, or when a lost or unaccounted key shares the same cut. Replacement is for a cylinder that is corroded, cracked or of a grade that will keep eating keys. Each is offered as its own decision, not bundled in.

Locks rarely fail in a day; they fail slowly over months and announce it in a morning. Grit and old lubricant build up in the pin stacks until one cold night thickens them past the point the key can overcome, or a door that has been drifting on its hinges finally pins the bolt after a humid week. The wiggle you needed last month was the warning. A lock in this state is usually cleaned or adjusted back to health rather than replaced.

Whether the door takes a skeleton-style bit key or a flat key in a round cylinder, roughly when the house was built, what the knob and bolt are doing, and whether the trouble is worse with the door closed. A photo of the faceplate in the door edge and one of the keyhole side is worth a great deal. Mention how many doors are involved and how many keys you would like afterwards.

Plan on part of a morning or afternoon for one door. A straightforward swap onto a well-fitting door with the standard holes is the shorter end; a door that needs alignment work, holes enlarged or a mortise pocket filled takes longer, as does joining the lock to Wi-Fi and setting up several user codes. If other doors are being rekeyed to match the override key, add time for each cylinder.

Choosing corrosion-resistant fasteners and a cylinder rated for weather exposure at the outset avoids most of the problem, since plain steel fittings near a driveway or walkway take the brunt of de-icing salt over a winter. For hardware that already shows early corrosion, cleaning and a dry lubricant can extend its working life, while pitted or seized parts are better replaced than fought with season after season. A rinse of the hardware after a heavy salt application is a simple habit that helps as well.

That situation calls for opening the safe first, which is handled as its own service using non-destructive methods wherever the lock allows, before a new combination or code is set. Once open, the installation or servicing continues as normal: the lock is checked, the anchoring is confirmed or fitted, and a fresh combination known only to the current owner is set before the visit ends.

Tell your locksmith so the register is updated, then decide together what the loss means. If the key was lost with nothing identifying your address, the practical risk is low and many people simply strike it off. If it went missing with identification or from a known person, the affected cylinders can be repinned so that key stops working while the rest of the system continues. Because the keyway is controlled, you know that no further copies exist.

Where a specific replacement part cannot be sourced for an older device, the practical route is usually to replace the whole exit device with a current one built for the same door, rather than leave a partially working device in place. This is decided case by case once the existing hardware and door preparation have been examined, since the new device still has to suit the same opening.

That depends on the lock's condition rather than the key alone. If the wafers and springs inside are still sound, a correctly cut key restores normal operation without any hardware changed. A lock with worn-oval wafers, a cracked housing, or damage from an earlier forced attempt is better replaced outright, since a new key cannot compensate for parts that have physically worn or broken.