Change or rekey · Toronto
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 goesThe rental turns over every few months and each time you drive across town to swap keys, then wonder whether copies were made. A lock with codes you can set and erase from your phone would end that cycle.
Smart Lock Installation
How the visit goes
Measuring the door and its holes
Smart locks are built around the standard residential preparation, so the locksmith measures before choosing. Door thickness is usually between 35 and 45 millimetres; thicker doors need an extension kit and very thin ones may need a different model. The large cross bore for the cylinder, the smaller edge bore for the bolt and the backset from the door edge to the centre of the hole are each checked against the new lock's range. A lever set also needs the handing confirmed. Steel and fibreglass doors, doors with a mortise pocket from an older lock, and doors with glass close to the handle each change what will fit and how it is mounted.
Fitting the bolt, the body and the strike
With the door ready, the mechanical parts go in first. The new bolt is set to the door's backset and slid into the edge bore with its face plate flush. The outside assembly, keypad or touch surface, is placed with its cable fed through the cross bore, and the inside mounting plate is fixed so the two halves clamp the door without twisting. Screws are driven by hand rather than with an impact driver, because an over-tightened housing binds the motor. The interior unit is seated on the plate and the tailpiece aligned so the thumb-turn and the motor share the same travel. A reinforced strike with long screws replaces the light original.
Keeping the lock healthy through the seasons
A smart lock asks for a little seasonal attention and rewards it. In spring and autumn, check that the bolt still glides with the door closed and no hand on it; a door that has swollen or dropped starts to strain the motor before it stops working, and a hinge screw or strike adjustment then is far easier than a call later. Keep the keypad free of ice and grit, wipe salt film off the exterior in winter, and use only a dry lubricant on the override cylinder, never oil. Accept firmware updates when the app offers them. If the lock starts to sound laboured, that is its way of asking for a look.
Smart Lock Installation
In the van
Smart deadbolt or smart lever set
Hand screwdrivers, Phillips and Torx
Manufacturer-specified batteries
Dry PTFE lubricant
Adjustable-backset bolt and faceplate
Smart Lock Installation
What affects the quote
Network setup
Joining the lock to Wi-Fi, adding a bridge because the signal at the door is weak, or pairing with an existing hub is setup time and sometimes an extra device, and appears in the quote as such.
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.
Supplying the lock yourself
If you have already bought a lock, the quote covers fitting and setup only, with a note on whether the chosen model suits your door; if the locksmith supplies it, the hardware is listed alongside.
What to have ready
- What lock is on the door now: a separate deadbolt, a knob, a lever or a mortise lock?
- Roughly how thick is the door?
- How many people need their own way in, and does that list change often?
Smart Lock Installation: questions
QuestionsWill the new lock match my existing door hardware?
Smart locks come in the same finish families as ordinary hardware: satin nickel, matte black, aged bronze, polished brass and chrome. The locksmith matches the finish to your handle set, or swaps the handle at the same time so the door reads as one piece. Where an old finish has weathered to a shade no new part will match, replacing the knob or lever alongside the deadbolt is the tidy answer, and the two are often sold as a matching pair.
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.
Will a smart lock fit my existing door?
Most residential doors have the standard preparation these locks are designed around: a large hole for the lock body, a smaller one in the edge for the bolt, and a thickness between roughly 35 and 45 millimetres. The locksmith measures all three plus the backset before recommending a model. Thicker doors take an extension kit, thin or glass-panelled doors and older doors with a mortise pocket call for a particular model or some preparation, and all of that is sorted out before the box is opened.
Related services
- Deadbolt InstallationThe back door has a deadbolt in name only: a short bolt, a thin brass strike held by two little screws, and a jamb you can flex with your palm.
- 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 ServiceSomeone painted the door years ago without removing the hardware.