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GTA Lockman Mobile Locksmith Services · Alliston

Locksmith Services in Alliston

Lock changes, rekeying and repairs for Alliston homes, rural properties and businesses in New Tecumseth.

Toronto & the GTAFamily ownedMobile service
Locksmith Services in AllistonToronto & the GTA
Hands working on a lever lock fitted to a white door
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Lock work in Alliston and New Tecumseth

Alliston is the largest community in the Town of New Tecumseth, in southern Simcoe County, alongside Beeton and Tottenham. GTA Lockman Mobile Locksmith Services works on homes, rental units, businesses and vehicles in Alliston and the surrounding area, with the parts and tools to finish most jobs in one visit.

Alliston is outside the core GTA, so when you call, give us the address and the job and we will confirm when a technician can attend.

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Homes in Alliston

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Alliston has an older town centre with houses from many decades, and newer subdivisions that have grown around it. The lock work tends to split the same way.

On older homes:

  • Front doors often have a knob lock and a deadbolt added later, sometimes on different keys.
  • Side and back doors may have only a knob lock. A deadbolt with a reinforced strike is the single most useful addition.
  • Doors that have settled make deadbolts hard to turn. Adjusting the hinges and strike usually fixes this without a new lock. See deadbolt repair.

On newer homes:

  • Builder hardware is usually all on one key, and builder, trade and previous-owner keys may still be around. Rekeying after a purchase retires them. See lock changes after moving home.
  • The door from the attached garage into the house is worth treating as an exterior door, with its own deadbolt. See garage-to-house door locks.
  • Keypad deadbolts suit households with children, caregivers or regular visitors. See keypad lock installation.
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Shift work and shared keys

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In households where people work shifts, as many do at the large manufacturing plants in and around town, family members come and go at different hours. When that happens, keys get passed around, left under mats or copied for relatives. A keypad lock on the most-used door, with separate codes for each person, means a code can be changed when circumstances change, and nobody needs a hidden key. See spare keys: how many and where to keep them.

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Rental units

Alliston has houses converted into rentals, basement apartments and small multi-unit buildings. Landlords commonly need rekeying between tenancies, separate keying for each unit and a key for the common entrance, and repairs after move-out. See lock repair after tenant move-out and basement apartment entrance locks. Before changing locks on an occupied unit, check Ontario's tenancy rules on tenants and lock changes in Ontario.

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Rural properties around town

Farms and rural homes around Alliston, Beeton and Tottenham usually have outbuildings and equipment storage with their own padlocks. Keying them alike makes them easier to manage. See shed, garage and outbuilding padlocks. For properties left empty for stretches, see cottage and rural property locks.

Shops, offices and industrial units in New Tecumseth need commercial hardware: storefront locks, steel doors, latch guards, exit devices and, for larger buildings, master-keyed systems. Rekeying after staff changes is the most common request. See working with a commercial locksmith.

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Lockouts

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For a house lockout, the technician confirms your right to enter before opening the door, using a non-destructive method wherever the lock allows. See house lockout service.

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Car keys

Car key replacement, fob programming and car lockouts are handled at the vehicle. Have the VIN, ownership documents and identification ready. See car key replacement and car lockout service.

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Nearby areas

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We also work in Caledon and Orangeville. A full list is on our service locations.

Questions about locksmith services in alliston

We work across New Tecumseth. Call with the address and we will confirm when a technician can attend.

Do you work in Beeton and Tottenham too?

We work across New Tecumseth. Call with the address and we will confirm when a technician can attend.

My older Alliston home has different keys for the knob and the deadbolt. Can they match?

Usually. If the cylinders share a keyway they can be rekeyed to one key. Otherwise a new cylinder brings them onto the same key.

Should I rekey a newer home after buying it?

Yes. Rekeying retires builder, trade and previous-owner keys and gives you a known number of keys.

Is a keypad lock a good idea for a shift-working household?

Often. Each person can have their own code, and codes can be changed without changing the lock or cutting keys.

Can each unit in a converted house have its own key?

Yes. Each unit can be keyed separately, with a shared key for the common entrance if needed.

Can farm outbuilding padlocks be keyed alike?

Yes. Padlocks can be supplied or rekeyed on one keyway so one key opens them all.

Do you work on Alliston businesses?

Yes, including storefront locks, steel doors, exit devices and rekeying after staff changes.

What do I need for a car key replacement?

The VIN, ownership documents and identification, and any working key you still have.

Reviews from GTA Lockman Mobile Locksmith Services customers

4.9 out of 5 from 463 Google reviews (September 2026)

GTA Lockman Mobile Locksmith Services is a mobile locksmith working on homes, businesses and vehicles across Toronto and the GTA, with more than 14 years in the trade. Every review is written by a customer on Google, where you can read them in full.

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Areas served: Toronto, North York, Scarborough, Etobicoke, Vaughan, Richmond Hill, Markham, Stouffville, Newmarket, Mississauga, Brampton, Oakville, Milton, Halton Hills, Pickering, Ajax, Whitby, Oshawa, Uxbridge.

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Plan your locksmith visit

Describe the door, hardware and service address. Contact GTA Lockman Mobile Locksmith Services to confirm the scope and scheduling for your location.

Operating hoursMonday–Thursday: 8:30 AM–9:00 PM
Friday: 8:30 AM–4:00 PM
Sunday: 9:30 AM–9:00 PM
Saturday: closed

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