

Change or rekey · Whitchurch-Stouffville
Smart Lock Installation
You have just taken possession of the house and the previous owners handed over a keypad deadbolt with a code nobody wrote down and an app account you cannot get into.
In plain words
A smart lock that came with the house is a special case, and a locksmith treats it as a fresh installation. The device is reset to factory state following the maker's procedure, which clears codes, paired phones and schedules, and then re-enrolled under an account you create. Any hub, voice assistant or automation that had permission to open it is checked separately, because those permissions can outlive a reset on the lock itself. The mechanical override cylinder is rekeyed so the previous owner's key becomes scrap metal. Batteries are replaced, firmware is brought up to date, and the door alignment is checked as it would be for new hardware.
How the visit goesYou have just taken possession of the house and the previous owners handed over a keypad deadbolt with a code nobody wrote down and an app account you cannot get into. It needs to become yours, properly, or be replaced.
Smart Lock Installation
How the visit goes


What the household wants the lock to do
Before a model is chosen, the locksmith asks how the door will actually be used. Who needs to get in, and how often does that list change? Should the door lock itself after a set time, or stay as it is left? Is a message when it opens useful or annoying? Does anyone want to open it from a phone while away, which brings the network into play, or is a keypad at the door enough? Are there children, a caregiver, a cleaner or a dog walker who need their own codes? Those answers decide between a simple keypad deadbolt, a Bluetooth model, a Wi-Fi model or a lock that joins an existing home hub.
Taking over a lock that is already there
When the smart lock came with the house or with a rented unit, the work is a controlled handover rather than a physical fit. The locksmith follows the model's own reset procedure, usually a button sequence inside the interior cover, which wipes codes, schedules and paired phones. The lock is then enrolled to an account you create, and every hub, voice assistant or automation once allowed to unlock it is found and removed through its own account or app, since resetting the lock does not always clear those outside connections. Batteries are swapped for a fresh specified set, firmware is updated, the override cylinder is rekeyed, and the bolt is tested through the door as if it were new.
A door that locks with a tap and still takes a key
You come away with a front door that responds to a code, a phone or a fob, and, on a keyed model, still accepts a conventional key in the rekeyed override. The bolt slides home without a shoulder on the door because the alignment was corrected before the lock went on, and the reinforced strike holds it. Everything has been tested with the door closed: each code, the app from inside and outside the house, the auto-lock delay and, where the model has one, the key. The finish matches the rest of the hardware, the packaging and manual are left with you, and the old lock is either handed over or taken away as you prefer.
Smart Lock Installation
In the van
Hinge shims and long hinge screws
Wi-Fi bridge or home hub
Adjustable-backset bolt and faceplate
Thick-door extension kit
Manufacturer-specified batteries

Smart Lock Installation
What affects the quote
Finish and matching hardware
Standard finishes are the base. A less common finish, or replacing the knob or lever at the same time so the door matches, adds to the hardware portion of the quote.
Taking over an existing smart lock
Resetting, re-enrolling and cleaning the permissions on a lock that came with the property is a different job from fitting new hardware: less cutting, more account work, and it is quoted on its own footing.
Reinforced strike and security hardware
A box strike with long screws is part of a sound installation and is listed as a part. A wrap-around door reinforcer or a hinge upgrade is offered where the door would benefit, as a separate option.
What to have ready
- Do you want codes only, phone control, alerts, or all three?
- Do you own the home, rent it, or manage it for others?
- How many people need their own way in, and does that list change often?
Smart Lock Installation: questions
QuestionsCan the lock be set to lock itself?
Most models offer auto-lock, and it is one of the settings the locksmith configures with you. You choose the delay, from a few seconds to several minutes, and the lock throws the bolt on its own once the door has been closed that long. Models with a door sensor wait until the door is actually shut, which avoids the bolt extending into thin air. Families who have ever wondered whether the back door got locked tend to value this most.
How long does a smart lock installation take?
Plan on part of a morning or afternoon for one door. A straightforward swap onto a well-fitting door with the standard holes is the shorter end; a door that needs alignment work, holes enlarged or a mortise pocket filled takes longer, as does joining the lock to Wi-Fi and setting up several user codes. If other doors are being rekeyed to match the override key, add time for each cylinder.
Can I install a smart lock myself?
Many people do, and on a door that already closes perfectly with the standard holes the instructions are manageable. Where a locksmith earns their place is everything around the box: recognizing a bolt that drags before it wears out a motor, enlarging or filling holes cleanly, fitting a reinforced strike, rekeying the override so the old key retires, and setting up the account and codes in a way that is easy to manage later. If you have started and hit a snag, that is a normal call too.
Related services

- Deadbolt InstallationThe bolt on the front door is keyed on both sides.
- Lock Replacement & UpgradeThe century home's original mortise lock takes a key the size of a spoon, sticks in humid weather and has worn its strike to a groove.
- Vintage Mortise Lock ServiceThe knob flops loose on its spindle and never springs back to level.