Maple GUARD LOCKSMITH HAMILTON
Locksmith Service

Home Rekeying Service

When you take possession of a new home in Hamilton — whether it's a century-old brick semi-detached in the Corktown district or a newer build near Ancaster — one of the most important security steps you can take is making sure you're the only person holding a working key. Previous owners, former tenants, real estate agents, contractors, or anyone else who ever held a copy of those keys can still walk in unless the locks are rekeyed. At Maple Guard Locksmith Hamilton, we provide a fully mobile home rekeying service across Hamilton, ON, and we come directly to your door — no need to remove hardware or visit a shop.

Open 24 hours, 7 days a week · Licensed, bonded & insured

Rekeying is also the smart move any time a tenant moves out of a rental property, after a relationship change, following a lost or stolen key, or simply when you want every exterior door in your home to operate on one convenient master key. Our trained, insured technicians carry the tools and pin kits needed to service the full range of residential lock types — from standard door knob locks and deadbolts to mortise locks on older Hamilton homes — without unnecessary damage to your door frames or hardware. We're available 24/7, so whether you've just received the keys at a closing on Main Street West or discovered a missing key late on a Tuesday night, our team is ready to respond.

What we do

Available 24/7

Day, night, weekends and holidays — a real local locksmith answers and rolls a fully-stocked van.

Fast local response

Based in Hamilton, we reach the Hamilton area in well under an hour.

Insured & background-checked

Vetted technicians, up-front pricing, and no surprise add-ons when we arrive.

Damage-free entry

We pick and bypass locks the right way, so most lockouts are solved without drilling anything.

01

Why Hamilton Homeowners Choose a Professional Home Rekeying Service

Hamilton's housing stock is genuinely diverse — from pre-war Georgian Revival homes in Durand and Kirkendall to post-war bungalows in Crown Point and modern townhomes in Waterdown. That variety means the locks on these properties vary just as widely. A 1920s home in the North End may still have a multi-component mortise lock set into the edge of the door — a mechanism that contains a latch bolt, deadbolt, and sometimes a privacy function all within a single cast metal housing. Mortise lock rekeying is a more involved process than rekeying a simple cylindrical deadbolt, and it requires a technician who understands the internal pin tumbler or lever mechanism specific to that hardware. Our team handles mortise lock rekeying regularly across Hamilton's older neighbourhoods, protecting heritage hardware while bringing access control fully up to date.

A professional home rekeying service does something a simple lock change cannot always match: it preserves your existing hardware while rendering every previously cut key permanently useless. The internal pin configuration is reset so that only the new key your technician cuts on-site will operate the lock. For homeowners who have just closed a deal on a property near Locke Street or Gage Park, that peace of mind is immediate and concrete — not theoretical.

02

What Our Home Rekeying Service Covers: 25+ Specific Tasks We Handle

Our mobile technicians arrive at your Hamilton address equipped to carry out a thorough rekeying engagement, not just a single cylinder swap. Here is a detailed picture of what that looks like in practice: (1) Rekeying standard pin-tumbler deadbolts (Schlage, Kwikset, and equivalent); (2) Rekeying door knob lock cylinders on interior and exterior knobsets; (3) Rekeying mortise lock cylinders in cast-iron or brass mortise bodies; (4) Rekeying lever-handle entry sets; (5) Rekeying double-cylinder deadbolts (keyed on both sides); (6) Rekeying rim-cylinder night-latch locks common on older Hamilton rental properties; (7) Rekeying padlocks for shed, gate, and garage applications; (8) Rekeying multi-point locking systems on fibreglass and steel entry doors; (9) Rekeying garage side-entry door locks to match the main house key; (10) Rekeying basement walk-out door locks; (11) Rekeying interior privacy locks converted to keyed security locks; (12) Rekeying cam locks on mailboxes and utility panels; (13) Rekeying sliding patio door cylinder locks; (14) Rekeying window lock cylinders where applicable; (15) Rekeying deadbolts on laneway coach houses and in-law suites; (16) Rekeying secondary suite entry doors to a separate key system from the main unit; (17) Rekeying commercial-style lock cylinders on residential properties; (18) Keying-alike service — rekeying multiple locks to a single key throughout the home; (19) Keying-different service — assigning distinct keys per zone for landlords managing multi-unit properties; (20) Master key system setup for small rental properties in Hamilton; (21) On-site key cutting for the newly configured cylinder; (22) Lock inspection and lubrication following rekey; (23) Hardware assessment and rekey recommendations for older or worn lock bodies; (24) Emergency lockout resolution followed immediately by rekeying the recovered lock; (25) Consultation on upgrading from a standard 5-pin cylinder to a 6-pin security cylinder at time of rekeying; (26) Advising on smart lock compatibility where existing mortise or deadbolt hardware is involved; (27) After-hours and emergency rekeying for urgent tenant changes or security incidents.

Every visit begins with a door-by-door walkthrough so we can document exactly which locks are being rekeyed, confirm the hardware condition, and give you a precise up-front quote before any work begins. We never start a job without your approval of the final price.

03

What Determines the Cost of Rekeying Your Hamilton Home

We don't publish flat-rate pricing online because the actual cost of a rekeying job varies meaningfully based on several real factors, and quoting a number without seeing the hardware would not serve you accurately. The factors our technicians account for when building your quote include: the number of lock cylinders being rekeyed; the type of hardware involved (a standard deadbolt cylinder and a mortise lock cylinder require different pin kits and different time); whether any locks are high-security cylinders with restricted keyways; the time of day — 24/7 availability means our technicians are dispatched at 2 a.m. when you need them, and that emergency availability is reflected in the quote; travel distance within the Hamilton service area; and whether any hardware components need to be replaced rather than rekeyed because of wear or damage. Once our technician has assessed your doors, they will confirm an exact price before a single pin is touched. There are no surprise charges added after the fact.

If you're a landlord managing a property near Barton Street or along the Mountain Access in Hamilton and you're turning over a rental unit, calling us directly at (289) 512-9870 is the fastest way to get a same-day assessment and quote. We answer every hour of the day, every day of the week.

04

Mortise Locks, Door Knob Locks, and the Right Rekey Approach for Each

Not all residential locks are rekeyed the same way, and choosing a technician who understands that distinction matters — especially in a city like Hamilton where the housing inventory spans over a century of construction. A door knob lock on a 1970s bungalow in Raleigh typically uses a straightforward pin-tumbler cylinder that can be rekeyed quickly with a standard rekey kit. A mortise lock on a pre-war brick row house in Beasley, however, sits inside a pocket machined into the door edge and may use a different cylinder format entirely — an oval or figure-8 cylinder profile, for example — requiring the right follower tool and the correct replacement pins for that specific mortise body. Our technicians carry a range of pin kits and cylinder tools to handle both.

Emergency locksmith calls add another layer of complexity: if you've been locked out and the door has been forced or the cylinder is damaged, our technician may need to extract the damaged cylinder before rekeying or replacing it. In these situations we prioritize damage-free entry techniques wherever the hardware and situation allow, then move directly into the rekey as part of the same service call — so your home is secured before we leave. This integrated approach — resolving an emergency locksmith call and then immediately rekeying the affected lock — is one of the reasons Hamilton homeowners and property managers call us back for every future security need.

Frequently asked questions

How is rekeying different from replacing the entire lock?

Rekeying changes only the internal pin configuration inside the existing cylinder so that the old key no longer works and a new key is cut to match the updated pins. The lock body, the door hardware, and the strike plate all stay in place. Lock replacement, by contrast, involves removing the entire lock mechanism and installing new hardware. Rekeying is typically the right choice when your hardware is in good working condition and you simply want to invalidate existing keys — for example, after a property purchase or a tenant move-out. Our technician will inspect the hardware on arrival and let you know if a rekey is appropriate or if the condition of the lock warrants a full replacement instead.

Can you rekey all my doors to work on one key?

Yes — this is called 'keying alike' and it's one of the most common requests we handle for homeowners who just moved into a property in Hamilton. We rekey every lock cylinder in the home so that a single new key operates all of them. This works across different lock brands on the same property (for example, a Schlage deadbolt on the front door and a Kwikset knob lock on the garage entry) by installing matching pin configurations in each cylinder. The only limitation is if two cylinders use fundamentally incompatible keyways; in that case we'll discuss the options with you before proceeding.

Do you handle mortise locks, or only standard deadbolts?

We work with the full range of residential lock hardware, including mortise locks. Mortise locks are common in Hamilton's older housing stock — the Durand, Kirkendall, and Keith neighbourhoods are full of pre-war homes that still have their original cast-iron or brass mortise sets. These locks require specific cylinder formats and tools, and our technicians are equipped and experienced to rekey them correctly, preserving the original hardware wherever it's still serviceable.

Is rekeying available after hours or on weekends?

Yes. Maple Guard Locksmith Hamilton operates 24 hours a day, seven days a week, including holidays and weekends. Our mobile technicians serve the entire Hamilton area and come directly to your location. Emergency rekeying after a late-night lockout, a lost key, or an urgent tenant change is handled the same way as a scheduled daytime appointment — your technician arrives with the necessary tools, assesses the hardware, provides an up-front quote, and completes the work on the spot. Call us at (289) 512-9870 any time.

What information do I need to provide before a technician arrives?

It helps to have a general description of your lock hardware ready if you can — for example, whether you have standard deadbolts, lever handles, knob locks, or older mortise-style hardware on your doors, and how many cylinders you'd like rekeyed. Our technician will do a full door-by-door assessment on arrival and confirm everything before quoting. For security reasons, we will verify your identity and connection to the property before beginning any work — ownership documentation or a lease agreement is helpful to have on hand, particularly for emergency or after-hours calls.

Can you rekey a property if I'm a landlord managing a tenant turnover?

Absolutely. Tenant turnovers are one of the most common reasons landlords in Hamilton call us. We can rekey all exterior access points on a rental unit — front door deadbolt, door knob lock, side and rear entry locks, and any garage or outbuilding locks — and cut fresh keys for you as the property owner. If you manage multiple units in a building, we can also set up separate key systems per unit while optionally giving you a master key that operates all cylinders. Talk to our technician about your specific property layout and we'll map out the right keying plan before any work begins.

Locked out or need a lock fixed? We are on the way.