Lock Rekeying

When you move into a property, the lock cylinders installed by the previous occupant are an unknown quantity. Rather than discarding functional hardware — which can be wasteful and costly — a locksmith can rekey those cylinders in a fraction of the time it takes to do a full replacement. The internal pins are reconfigured to a new key cut, making every previously cut key permanently useless. It works with most standard deadbolts and knob locks, including common brands like Schlage and Kwikset, and the hardware itself remains exactly where it is, so your door frames and strike plates stay undisturbed.

A lost key creates a similar risk. You don't know where it ended up or who found it, and your address may be traceable through registration papers, a gym fob, or something else on the keyring. Acting quickly by having the cylinder rekeyed closes that vulnerability before it becomes an incident. Our technicians carry the pin kits and key-cutting equipment needed to complete most residential rekeying jobs on-site, usually within 30 to 45 minutes per lock.

A locksmith removes the cylinder from your existing lock, disassembles the pin stack, and replaces the driver and key pins with a new combination that matches a freshly cut key. The lock body, housing, and finish are untouched. Once reassembled and reinstalled, the cylinder is tested multiple times to confirm smooth operation before the technician leaves. If you have multiple locks — a front door deadbolt, a secondary knob lock, a back door, or a side entrance — we can key them all to a single new key in the same visit, which is called a keyed-alike setup and is something many Toronto homeowners request when moving in.

We also handle rekeying for rental suites, home offices, and detached garages. Landlords in Toronto managing multi-unit properties often call us between tenancies to ensure new tenants start with a clean key history. If a lock shows signs of wear, misalignment, or internal damage during our inspection, we'll let you know before proceeding and explain your options — there's no obligation to proceed with anything beyond what you've asked for.

We never begin work without first confirming a clear, upfront price so there are no surprises on your bill. Several factors shape what that price will be: the type and brand of lock being serviced, how many cylinders need attention, whether parts like new pins or keys need to be sourced on the spot, the time of day your call comes in, and travel distance to your location within the Toronto area. A single front-door deadbolt rekeyed during daytime hours is a straightforward job; rekeying six locks across a property at 2 a.m. on a weekend naturally involves more time and resources, and the quote reflects that honestly. Call us at (647) 557-2066 and describe your situation — we'll give you a firm number before any work begins, with no obligation to commit on the spot.

We serve all of Toronto including downtown neighbourhoods, the east end, North York, Etobicoke, and Scarborough. Whether you're on a busy main street or a quiet residential crescent, our mobile units are equipped to handle the job without you needing to leave home. If you're dealing with an urgent situation and it genuinely cannot wait, our 24 hour lock rekeying availability means a trained technician can be on the way at any hour — just call (647) 557-2066 and we'll answer.

Lock rekeying is ideal when your existing hardware is structurally sound and relatively modern. If the lock is old, has been forced at any point, shows significant rust or internal wear, or simply doesn't meet current security standards, replacement may be the better investment. Our technicians assess the condition of your locks honestly during the visit. We don't upsell replacement when rekeying will do the job properly — but we also won't rekey a compromised cylinder and leave you with a false sense of security.

There are also situations where a full hardware upgrade makes sense alongside rekeying: a door with a dated knob lock and no deadbolt, for example, or a property that needs Grade 1 deadbolts to satisfy a landlord or insurance requirement. We carry a selection of quality hardware and can discuss options with you on-site. Whatever direction you go, the goal is the same — you leave the visit knowing exactly who has a working key to your property, and that number starts at zero.

Eco Clean Locksmith & Keys handles far more than rekeying. Our trained, insured mobile technicians offer residential lockouts, commercial lockouts, car lockouts, lock installation and replacement, high-security lock upgrades, master key systems, deadbolt installation, knob and lever set replacement, padlock replacement, sliding door lock servicing, window lock installation, mailbox lock replacement, garage lock servicing, storage unit lock changes, smart lock installation and programming, keypad lock setup, broken key extraction, key duplication, car key replacement, transponder key programming, key fob replacement, ignition lock repair, trunk lock servicing, motorcycle lock assistance, and post-break-in security assessments. Whether you need a single lock adjusted or a full security review of a multi-door commercial property in Toronto, our team can handle it in one visit.