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Hands comparing detached lock cylinders beside loose keys on a workbench. — Broken Key Extraction, Mississauga

Emergency Lockouts · Mississauga

Broken Key Extraction

The key went in like any other morning, you turned it, and something gave with a small metallic click. The bow is still between your fingers.

Call now · open 24/7(289) 805-7422

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In plain words

Freezing is one of the bigger seasonal causes of broken keys here. Meltwater runs into the keyway during a thaw and freezes overnight, so the plug is locked in ice, and most people respond by turning harder. The blade gives before the ice does. A winter extraction visit therefore begins with thawing: lock de-icer or gentle warmth frees the plug, then the fragment is drawn out and the cylinder is dried and given the lubricant its maker specifies. You leave with the piece out, a new key cut, and a small tube of de-icer so the next frozen morning is a pause rather than a snap.

Sound familiar?

The apartment key snapped mid-turn, leaving the cylinder twisted halfway between locked and open. The building manager's spare is somewhere across town and nobody else has a copy. You are on the wrong side of the door.

How the visit goes

Broken Key Extraction · Mississauga

How the visit goes

Person leaning over a blue bench machine in a small shop with keys, padlocks and door hardware displayed on blue walls.
  1. 1

    Reading the cylinder for the cause

    Even a lock in good order can break a key that was already worn, bent or fatigued, so the cylinder is examined for a contributing cause all the same. The locksmith looks for grit and salt crust in the keyway, a cylinder cap that has loosened and let the plug shift, pins that have worn flat so the key needs force to lift them, springs that have weakened, and burrs at the mouth of the keyway that drag on the blade. On an exterior door the strike and hinges are checked as well, since a bolt that binds in its pocket makes the key carry the load. Each finding shapes the advice given once the fragment is out.

  2. 2

    The spiral extractor for a stubborn piece

    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.

  3. 3

    A door that no longer fights the key

    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.

In the van

  • Tension tool for resetting the plug
  • Compressed air for the keyway
  • Lock de-icer
  • Key gauge and decoder
  • Spiral key extractors

What affects the quote

  1. 1

    Rekeying other doors to match

    If the cylinder ends up rekeyed or replaced, matching the other exterior locks to the new key is priced per cylinder, and simplest while the locksmith is already there.

  2. 2

    Drilling and a replacement cylinder

    On the rare occasion a cylinder must be sacrificed, the price includes the new cylinder or complete deadbolt plus fitting it, and that is agreed with you before the drill is picked up.

  3. 3

    Door or strike adjustment

    When the key broke because the bolt was binding in a swollen or sagging door, correcting hinges, strike or weatherstrip is offered and quoted as its own item.

Same fees day, night or weekend.

Have it ready

Before you call · 0 / 3

(289) 805-7422

Broken Key Extraction: questions

Advice · (289) 805-7422

It broke while I was locking up and now the door is open. What should I do?

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.

What information helps when I call?

What the key was in: a front door deadbolt, a knob, a padlock, the driver's door or the ignition. Whether any of the key shows above the face. Whether the key turned before it broke and whether the door is locked now. Whether anything has been inserted since. Whether you have the other half, a spare or the key code. And whether the property is owned, rented or managed.

Do you need my spare key?

It helps if there is one. A crisp spare is the ideal pattern for the replacement, better than the broken halves and far better than a worn copy. It also lets the locksmith test the cylinder the moment the fragment is out, which shows whether the pins and springs are sound. If the spare is itself bent or worn, mention that too; it is a candidate for retirement rather than a pattern.

Peel, Ontario

Mississauga information

Town
Mississauga, Peel, Ontario
In business
12 years
Hours
Open 24/7 · nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

What the census means at the door

38%

Homes of every age. About 38% of homes in Mississauga were built in 1980 or earlier, according to the 2021 Census.

In an area of varied housing ages, rekeying is the one job that fits every door. Old cylinders and new ones both take fresh pins, so a household moving into either kind of home can start with keys that nobody else holds.

37%

Single-detached houses make up about 37% of homes in Mississauga (2021 Census).

Attached housing turns over more often than detached, so rekeying between tenants or owners is a constant. Because suite doors tend to be standard, the job is usually a straightforward pin change and a fresh set of keys cut on site.

Source: Statistics Canada, 2021 Census of Population

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Request a visit

The key went in like any other morning, you turned it, and something gave with a small metallic click.

Call now · open 24/7(289) 805-7422
  • On-site assessment preferred
  • Same fees day, night or weekend
  • 12 years in business