Sound familiar?Concord
- The call
- Your purse was taken from the back of a chair at a restaurant. The cards can be cancelled by phone tonight, but the house keys were in the side pocket beside a driver's licence that shows exactly where those keys fit.

The spare under the planter by the side door is gone. Everyone in the family swears they did not take it, the planter has clearly been shifted, and you have no idea how long ago that happened.
When a key disappears, cutting yourself another copy solves the wrong half of the problem. You can get in again, but so can whoever finds the original. A same-visit rekey turns that around: the locksmith works through each cylinder the missing key operated, fitting new bottom pins on a conventional lock or resetting a homeowner-rekeyable one through its own procedure, and refits the lock to the door. The lost key still slides into the keyway but no longer lifts the pins to the right height, so it turns nothing. You leave with fresh keys cut on site and the same locks you already had.
Sound familiar?Concord
Lost Keys — Same-Visit Rekey · Concord

Scene 1
Every cylinder on the list gets a close look while it is still in the door. The keyway shape and the maker's stamp tell the locksmith which pin kit fits and whether the keys can be cut on the van. The feel of the plug with a working key, if one exists, says whether the pins and springs are healthy or tired. Corrosion on the face, a wobbly plug or a key that needs a jiggle points to a cylinder that will benefit from cleaning or replacing while it is out. A homeowner-rekeyable cylinder, recognisable by its small reset slot beside the keyway, calls for a different tool and gets noted.
Scene 2
The last part of the work is deliberate repetition. Each new key is tried in each cylinder it should open, with the door open and again with it closed and bolted, so a pin that feels fine on the bench is proven on the door. The old key is tried too and shown turning nothing. Cylinders that were dry or gritty get the lubricant their maker specifies, a puff of graphite, PTFE or a specified liquid product, and a few cycles to spread it. Screws are checked snug, covers seated, and the pile of old keys and any swapped cylinders is handed to you or taken away as you prefer. Only then is the key count confirmed and written down.
Scene 3
If the house was keyed alike during the visit, the ring that goes back in your pocket is lighter. One key opens the front door, the back door, the garage entry and the gate. Each family member carries one thing instead of a jangle, and the question of which key goes to the dog walker has one answer. New doors added later, a shed or a workshop, can be pinned to the same code when they are installed. Guests and sitters find the arrangement easier too, and a single key is a good deal harder to lose than a bunch.
What shapes the quoteSteeles Corners Locksmith Services
FeesSame any hour
Your suite door is generally the one you can act on, and it may sit on a building master system, so the locksmith plans the rekey so the master still operates while the old change key stops working. Lobby doors, the parking gate, amenity rooms and the mailroom belong to the corporation; report a lost fob or key for those to the property manager, who deactivates or reissues it. The locksmith can help sort which is which.
Just the lock, and the door it is fitted to. A rekey works on the cylinder itself: the locksmith opens it, fits a new set of pins matched to a fresh key, and the old key stops working the moment that is done, whether or not it ever turns up again. Knowing roughly how the old key looked, cut on both edges, a chip on the head, a certain brand, can still help identify which cylinders in the house shared that key.
It is your call, and it is a reasonable one either way. A key lost on your own property is unlikely to be picked up by a stranger, but it will surface in the spring thaw, and until then you are trusting a guess about where it lies. Many households rekey anyway for the certainty, and because the visit also lets them put every door on one key while the locksmith is there.
YorkOntario
Lost Keys — Same-Visit Rekey · Vaughan, Steeles Corners, Thornhill
Every square is one home in a hundred.
On-site assessment
The spare under the planter by the side door is gone.
(289) 216-9485, open 24/7.
On-site assessment preferred · (289) 216-9485, open 24/7