Skip to content
MaryhillLock & Key Specialists · GuelphOpen 24/7(226) 770-4033Request a visit
Person holding a black door-handle assembly and a latch beside a glazed door with exposed lock openings. — Smart Lock Installation, Guelph

Change or rekey · Guelph

Smart Lock Installation

Arthritis has made the small house key hard to grip and turn, especially with gloves on in January. Pressing a few buttons, or tapping a fob against the lock, would make coming home in winter far easier.

Smart Lock Installation

In plain words

A smart lock fitted by a locksmith keeps a way in that works when the battery or network fails, a mechanical key on many models or an external battery contact on key-free ones. Most keypad deadbolts keep a conventional keyway, rekeyed during the visit so a fresh key operates it and the old one retires. Some models instead add small outside terminals where a nine-volt battery can wake a dead lock long enough to enter a code. The technician tests whichever route the model provides, shows the low-battery warning, and explains what the lock does if the internet goes quiet.

Sound familiar?

The 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.

How the visit goes

Guelph

How the visit goes

  1. The other doors and the keys that stay

    A smart lock rarely arrives alone; the back door, the garage entry and the side door still have keys, and the plan should include them. The locksmith asks which doors should share the new arrangement, whether the remaining mechanical locks share a keyway compatible with the smart lock's override so they can be rekeyed to one key, and where that key will live once the family stops carrying keys daily. If the household is dropping keys altogether, a lockbox for the override key or a second keypad becomes part of the conversation. Sorting this out at the start means the whole house ends up on one coherent system rather than a smart front door and a drawer of mismatched keys.

  2. Preparing the door before the lock

    Good installations start with corrections, not with the new box. If the bolt was dragging, the locksmith tightens or replaces hinge screws with longer ones that reach the framing, shims a hinge to lift a dropped door, and dresses the strike pocket so the bolt has room to seat fully. Weatherstrip that pushes the door out of square is trimmed or repositioned. If the existing holes are undersized for the new lock, they are enlarged with a hole saw and a jig so they stay centred; if a mortise pocket from an old lock is in the way, it is filled and re-drilled. The door is then closed and the bolt tested by hand before any electronics are unpacked.

  3. The override key has a home

    With codes doing the daily work, the mechanical key is easy to forget, and forgetting where it lives is how a dead battery turns into a lockout. On a keyed model, the locksmith hands you the new keys for the rekeyed override cylinder before leaving, and talks through where they should stay: one on a keyring that leaves the house, one with a trusted neighbour or in a combination lockbox fixed somewhere discreet. Try that key in the lock every few months so the cylinder stays free and you know it still turns. If other doors were rekeyed to match, the same key now runs the whole house, and the previous keys can go in the recycling.

Smart Lock Installation

In the van

  • Manufacturer-specified batteries
  • Door-position sensor magnet
  • Hinge shims and long hinge screws
  • Hole saw, spade bit and drilling jig
  • Thick-door extension kit

What affects the quote

Same fees day, night or weekend

  1. 1Removing an old mortise or non-standard lock

    Older doors sometimes carry a mortise case or a lock with an unusual footprint. Filling the pocket, plugging holes and re-drilling to the standard preparation is careful joinery, and it is quoted as preparation.

  2. 2Finish 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.

  3. 3Rekeying the override cylinder and other locks

    Repinning the smart lock's backup cylinder to a new key, cutting the keys and bringing the remaining mechanical locks onto the same key are each counted per cylinder and per key.

What to have ready

0 of 3 ready

Call (226) 770-4033

Smart Lock Installation: questions

Does the lock still work if the internet goes down?

Yes for the things that matter at the door. Codes, fobs, fingerprints and the key talk to the lock directly, and schedules stored in the lock carry on, so you get in and out normally through a router reboot or an outage. What pauses is remote control from far away and the alerts, which return when the connection does. The locksmith will name exactly which features on your model need the network so there are no surprises.

Can 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.

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.

Change or Rekey Locks

Smart Lock Installation near you

Choose a service to see how it works in Guelph. Each page explains the situation it suits, what the locksmith looks at first, how the job is done, and how to look after the hardware afterwards. If your problem sits between two services, either page will get you to the right conversation.

Open 24/7 · call(226) 770-4033Request a visit