Home Lock Rekeying

When a key goes missing or changes hands, the instinct is often to replace the entire lock. In many cases, however, your existing deadbolt or mortise lock is perfectly sound hardware — it just needs its internal pins reset to render every previously cut key useless. Rekeying retains your current lock body and hardware finish, eliminates the need for new strike plates or door prep work, and — critically — can be done on multiple locks in a single visit so they all operate on one master key. For a typical Toronto home with a front deadbolt, a rear entry, and a garage side door, that convenience alone removes a daily friction point.

The process is precise work. A trained technician disassembles the cylinder, replaces the driver and key pins to match a newly cut key, reassembles and tests the lock, then repeats the sequence for every lock you want on the same key. Done correctly, the lock performs identically to the day it was installed — damage-free to your door and frame. Done incorrectly (by someone rushing, using mismatched pin kits, or skipping the final tension test), you can end up with a cylinder that binds, a key that works intermittently, or a lock that fails under Toronto's January freeze-thaw cycles.

Many older homes in North York — particularly the brick two-storeys found along Willowdale, Newtonbrook, and Bathurst Manor — are fitted with mortise locks rather than the more common cylindrical or deadbolt style. A mortise lock sits recessed inside a deep pocket cut into the door edge and combines the latch, deadbolt, and sometimes a night latch into a single, robust housing. These locks are excellent from a security standpoint, but they require a locksmith with specific hands-on experience to rekey correctly. The cylinder must be extracted from the mortise case, pinned, and reinstalled with exact tolerances — a step that trips up technicians who only work with standard door knob lock hardware.

North York Heritage Lock & Key technicians are experienced with the full range of residential cylinder types: Schlage B-series deadbolts, Kwikset SmartKey housings, Baldwin mortise sets, Medeco high-security cylinders, and older European-profile cylinders common in Toronto's post-war housing stock. If your home has mixed hardware — a mortise lock on the front, a door knob lock on a side entrance, and a padlock on a garden gate — we can rekey all of them to operate on a single key during one visit. Need help deciding whether rekeying is right for your specific lock? Call (437) 476-0564 — we answer 24/7 and can walk you through the options before you book.

Our technician arrives in a fully equipped mobile unit — no shop drop-off, no guesswork parts run. We begin with a quick door-by-door assessment: checking each lock's condition, confirming the keyway type, and identifying any cylinders that may be worn enough that rekeying alone won't restore reliable function. You'll receive a clear, confirmed price before any work begins. The quote factors in the number of locks being rekeyed, the lock type and brand (a standard Kwikset deadbolt takes less time than a high-security mortise lock cylinder), the parts required, your location within Toronto, and — for calls outside regular business hours — the time of day. There are no surprise charges added after the fact.

Once you've approved the quote, the technician works through each lock systematically. For a door knob lock combined with a deadbolt on the same door — a very common setup in North York townhomes and semi-detached properties — both are pinned to the same key in one pass, so you're never juggling two keys for a single door again. We cut the new keys on-site using professional cutting equipment, test each lock through multiple full cycles, and verify the old keys no longer operate the cylinder before we leave. The entire visit for a typical three-lock home usually wraps efficiently — but we never rush a cylinder reassembly to hit an arbitrary time target.

Rekeying is most often planned — you move in on a Saturday and want the locks done before Monday — but sometimes the urgency is immediate. A key stolen along with a bag, an eviction situation, or a break-in attempt that leaves you uncertain whether your lock is still secure are all scenarios where 24 hour lock rekeying becomes a genuine safety need rather than a convenience. Our emergency locksmith team is available around the clock, every day of the year, across Toronto — from the Humber River corridor in the west to Scarborough in the east, and throughout North York's residential neighbourhoods in between.

If you're dealing with a home lockout while waiting on rekeying — locked out after returning home to find your keys missing, for example — we handle that too. Our home lockout service is built around non-destructive entry wherever possible: we verify your identity and ownership, use professional pick and tension tools on the lock's own mechanism, and get you inside without damaging your door or frame. We do not bypass, drill, or force locks unless non-destructive entry is genuinely impossible and you have given explicit authorisation. Once you're back inside, rekeying the affected locks in the same visit is the logical next step, and we carry the equipment to do it immediately. Whether you need straightforward home lockout services on a Tuesday afternoon or a full rekey at 2 a.m. after a stressful situation, reach out to us directly: (437) 476-0564 — we answer 24/7.