

Lockouts · Barrie
Lost Keys — Same-Visit Rekey
The keys fell out of a gym bag somewhere between the arena and the parking lot.
In plain words
A missing key is also the moment a household can stop carrying four. Because a rekey sets a fresh combination in every cylinder anyway, the locksmith can set the same combination in all of them, provided they share a keyway family, so the front door, back door, garage entry and side gate open with one key. Where a cylinder belongs to a different family, it can be swapped for one that matches during the same visit. The result is a single key on each ring, fewer copies to keep track of, and the certainty that the lost one operates none of them.
How the visit goesThe renovation wrapped up in the spring. The crew was good, the kitchen looks right, and the key you handed the foreman on day one was never handed back. Nobody kept track of who on the crew carried it.
Lost Keys — Same-Visit Rekey
How the visit goes


Can all these doors share one key?
With the cylinders read, the locksmith can say whether the whole property can live on one key. Cylinders from the same keyway family accept the same blank, so they can be pinned to the same combination. Where the front door is one family and the garage entry another, the choice is to keep two keys or swap one cylinder for a compatible one during the visit. Five-pin and six-pin cylinders, and homeowner-rekeyable types, each have their own limits on what they can be matched to. A minute of comparing keyways before the work begins is what makes a single ring possible afterwards rather than a near miss.
Cutting the new keys on site
Common keys are cut on the van rather than ordered in, though some restricted systems need the blank from an authorised distributor first. The first key is cut on a code machine, a crisp, original-depth key rather than a copy of a copy, and tried in the first repinned cylinder before another is touched, so any adjustment happens once. The rest are cut to the same code, deburred, and tested in turn. Keys cut this way run smoothly from the start and stay accurate through years of copying, because every later duplicate can be made from the code rather than from a worn blade.
Cylinders that turn more sweetly than before
A cylinder that has been apart, cleaned and repinned usually feels better than it did before the key went missing. Old grease, road salt and the grit that collects in a keyway over a decade came out with the plug, and a dry lubricant went in. Keys cut to code seat fully and lift each pin cleanly. If a door had a key that needed a wiggle or a shove, that is often gone. Follow your lock's own maintenance guidance to keep it that way: many cylinders take a puff of graphite or PTFE into the keyway now and then, some a specified liquid lubricant instead; general household oils and sprays collect dust and gum the pins.
Lost Keys — Same-Visit Rekey
In the van
Code key machine
Key gauge and decoder
Replacement cylinders
Top pins and cylinder springs
Rekeyable-cylinder reset tool

Lost Keys — Same-Visit Rekey
What affects the quote
Number of keys cut
New keys are cut on site and counted individually. Two for a couple or six for a household with teenagers and a sitter: name the number and the quote reflects it.
Time and day of the call
A weekday afternoon and a late evening or holiday call cost the same amount for a lost-key rekey. When a stolen wallet makes the visit urgent, the locksmith still confirms the exact figure on site, once the cylinders and keys needed have been looked at.
Entry as well as rekeying
If the lost key was your only key and you are locked out too, the door is opened first and that opening is quoted as its own step ahead of the rekey.
What to have ready
- Was anything with your address, such as a licence or a mail tag, lost with the keys?
- Are the door locks all the same brand, or a mix?
- How many people will need a key afterwards?
Lost Keys — Same-Visit Rekey: questions
QuestionsWhen is replacing a lock better than rekeying it?
When the hardware itself is the weak point: a plug worn oval, a cylinder eaten by salt from a driveway-facing door, a light knob lock on an exterior door, a keyway with no blanks left in supply, or when you want a different style, a heavier deadbolt or a keypad. In those cases a new lock keyed to match the rest of the house is fitted in the same visit. Everything else is rekeyed.
Does the locksmith need to see the actual lost key, or just look at the lock?
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.
My lock is the homeowner-rekeyable type but the working key is lost. Can it still be reset?
Yes. Those cylinders let an owner change the key with a small learn tool, but only while a working key is in hand. Without one, a design such as Kwikset SmartKey is removed and placed in its own reset fixture, returning it to a blank state; other cylinder types are rekeyed by their own method instead. A new key is then set and the lock goes back on. It is a few extra minutes rather than a replacement.
Related services

- Business Lockout ServiceYou signed the lease on the unit last week and the landlord handed over possession, but the previous tenant's locks are still on both doors and no keys came with them.
- Broken Key ExtractionThe padlock on the shed has been stiff all summer.
- Break-In Damage Lock RepairThere is a hole where the cylinder used to be.