Sound familiar?Mississauga
- The call
- The moving truck has left, half the boxes are inside, and the single key the previous owner handed over turns the knob but not the deadbolt. Someone locked it on the way out, and nobody has a key that fits it.

You stepped out to grab the recycling bin and the door swung shut behind you. Through the glass you can see your keys hanging on the hook by the stairs, exactly where they always are, and the latch has caught.
Most lockouts end with the original lock still on the door and still working. That is the point of professional entry: picks, tension tools, decoders and latch tools are designed to operate the mechanism the way a key would, without cutting or prying anything. Drilling is reserved for cylinders that will not yield, and when it is the only route the locksmith says so before starting and fits a replacement cylinder in the same visit so you are never left with a hole where a lock used to be. You keep your hardware, your finish and your existing keys whenever the situation allows.
Sound familiar?Mississauga
Home Lockout Service · Mississauga

Scene 1
Electronic locks get their own set of questions. Is the keypad completely dead or just refusing the code? Are there battery contacts on the outside that accept a nine-volt battery for a temporary boost? Is there a mechanical override cylinder behind a cover, and does anyone hold the key for it? Is the lock paired to an app that could unlock it from a phone, and has the phone been factory reset lately? These checks decide whether the door can be opened by simply restoring power, by using the override cylinder, or by treating it like any other lock. It also tells the locksmith what to reset once you are inside.
Scene 2
A keypad lock that has lost power is usually opened by giving it power back. Many models expose two small terminals under the keypad that accept a fresh nine-volt battery held against them, which wakes the lock long enough to enter a code. If that route is unavailable, the locksmith removes the cover over the mechanical override and picks or decodes that small cylinder like a conventional lock. Where the lock has no keyway at all, that model's own recovery method is used instead. Afterwards, batteries are replaced, the door is confirmed to relock automatically if it should, and any forgotten code is reset from the inside.
Scene 3
After a winter lockout you leave with a cylinder that has been dried and dressed with a moisture-shedding lubricant, and usually a small tube of lock de-icer for the glove box or coat pocket. Keeping the storm door closed shields the main lock from freezing rain, and a simple keyhole cover on an exposed side door stops meltwater getting in during a thaw. If the door itself was frozen to its seal, the weatherstripping has been cleared and a light silicone wipe on it stops it bonding to the door again. These small habits carry most households through a whole season of freeze and thaw without another stuck morning.
What shapes the quoteErindale Lock Experts
FeesSame any hour
It depends entirely on where the key is. If it was inside the house the whole time, your locks are exactly as secure as they were yesterday and nothing needs changing. If the key was lost or stolen, rekeying is the sensible follow-up, because it retires that key for good while keeping your existing hardware. Lock manufacturers give a lost or stolen key as one of the main reasons to rekey, and doing it during the same visit saves a second call.
This is more common than people expect, especially in older houses and at the change of seasons. A door that has swollen, sagged on its hinges or been pushed out of square by thick weatherstripping can pin the bolt against the strike so it will not draw back even with the right key. The locksmith relieves the pressure to free the bolt, then adjusts the strike, hinges or seal so the door closes and locks without a shoulder.
By all means check the easy things: another door, a family member with a spare, a neighbour holding a key. Beyond that, it pays to wait. Credit cards bend latches, screwdrivers scar cylinders, and a forced window costs far more than a lockout visit and leaves the house less secure. A locksmith arrives with tools shaped for the exact hardware on your door, and an undisturbed lock is the easiest kind to open cleanly.
PeelOntario
Home Lockout Service · Erin Mills, Erindale, Erindale Woodlands, Sheridan Homelands, Sherwood Forrest
Every square is one home in a hundred.
On-site assessment
You stepped out to grab the recycling bin and the door swung shut behind you.
(289) 805-4851, open 24/7.
On-site assessment preferred · (289) 805-4851, open 24/7