Sound familiar?Toronto
- The call
- You were locking up on the way out when the key broke in the lock. Now the door is unlocked, a piece of key is jammed in the cylinder, and you were already running late for work.

That key had been bending a little for years, and you kept straightening it. Today it finally cracked at the deepest cut.
Two facts shape the job before the locksmith arrives: whether the door is locked or unlocked, and whether any of the key is showing. A fragment that protrudes can often be gripped and drawn straight out. One flush or deep needs extractors worked in alongside it. If the plug turned before the key broke, it has to be eased back to its resting position first so the pins line up and release the blade. A locked door means the extraction is followed by opening the lock; an unlocked one means securing it is the priority. Either way the door ends up locking with a key that fits.
Sound familiar?Toronto
Broken Key Extraction · Toronto

Scene 1
The bow and stub you are holding are worth a look before anything else. The cuts on it identify the key blank and give most of the bitting, so a replacement can be read straight from it and the fragment once they are side by side. Its condition tells a story too: thinning at the cuts, a slight bend, a crack line or a shiny worn tip all say the key was near the end of its life. The locksmith also asks about spares. A crisp spare, or the key code tag that came with the lock, is a better pattern for the new key than any worn copy.
Scene 2
When a fragment sits flat in the keyway with its cuts facing the pins and nothing for a hook to catch, a spiral extractor is the tool. It looks like a very fine screw on a handle. Slid alongside the blade and turned gently, its threads bite into the ridges of the key cuts and grip them. The locksmith then pulls straight back, and the fragment comes with it. A second spiral from the other side of the blade is sometimes used to steady the piece. It is slow and careful work, and it leaves the pins and springs exactly where they were.
Scene 3
If the bolt had been dragging in its strike, that is corrected while the locksmith is there, because a bolt that binds turns every key into a lever. Dropped hinges get longer screws driven into the framing; a strike pocket that pinches the bolt is filed or shifted; a weatherstrip that was pushing the door off square is pared back. The test is simple: the thumb-turn should throw the bolt with one finger and no push on the door. Since wood swells in humid summers and shrinks in dry winter air, a seasonal glance at the screws keeps the key from taking the strain again.
What shapes the quoteLeaside Lock Experts
FeesSame any hour
Usually. Laid end to end, the halves show the full set of cuts and identify the blank, and a locksmith reads them with a gauge and cuts a fresh key to those depths on a code machine. That is better than tracing the broken blade on a duplicator, because a worn key copied is a worn key repeated. If a spare or the key code exists, that is used instead.
Stay with the door if you can, or ask a neighbour to keep an eye on it, and call. When the locksmith arrives the fragment is removed and securing the door comes ahead of everything else, so you can leave. If the cylinder needs more than a clean, a replacement goes on during that visit rather than leaving the door on a latch overnight.
Often fatigue, though not the only cause. A brass blade is weakest where the deepest cut leaves the least metal, and thousands of turns can slowly work a crack into that spot. Then one morning something asks more of it: a frozen cylinder, a bolt binding in a swollen door, grit in the keyway, or turning before the key was fully in. A bent, worn or poorly cut key can also fail on its own, with no such trigger. The lock is inspected afterwards to find which applied.
TorontoOntario
Broken Key Extraction · Flemingdon Park, Leaside, Parkview Hill, Thorncliffe, Woodbine Heights
Every square is one home in a hundred.
On-site assessment
That key had been bending a little for years, and you kept straightening it.
(289) 806-8979, open 24/7.
On-site assessment preferred · (289) 806-8979, open 24/7