Skip to content
AshburnhamLock ExpertsOpen 24/7 (249) 494-7410
Two detached brass lock cylinders and four house keys on a wooden counter. — Lock Rekeying, Peterborough

Change or rekey · Peterborough

Lock Rekeying

Three months of renovation are finally done. The kitchen looks wonderful, and along the way a general contractor, a tile installer, a plumber and an electrician each carried a key to your front door at one point or another.

In plain words

Rekeying is a change made inside the lock rather than to the lock itself. Many keyed cylinders hold a row of small pins that have to sit at exactly the right heights before the plug will turn, set by the cuts on your key, though some residential cylinders use a side-locking bar instead of pins. A locksmith slides the plug out, removes the pins, and loads a new set matched to a freshly cut key. Reassembled, the lock looks and feels exactly as it did, except that the new key turns it and every key cut before today does not. Your hardware, finish and door stay as they were.

Sound familiar?Peterborough

The call
Your basement tenant has given notice, and a new one arrives on the first. The lock on the separate entrance works perfectly well. You simply want a fresh key for the incoming tenant and for the old one to be retired.

NextHow the visit goes

Lock Rekeying · Peterborough

How the visit goes

Handheld diagnostic unit with a screen and buttons lying on a dirty car floor mat, cabled to a port under the dash. — Peterborough
  1. Scene 1

    Doors that belong to someone else

    A few openings around a home are not the occupant's to change, and sorting them out early avoids awkwardness later. In a condominium, the lobby, the garage, the locker room and the mailroom are the corporation's doors, and the suite door itself may need to remain on a system the building can access in an emergency. In a rental, the landlord has a say and must be given a key. A shared side entrance in a semi-detached or a duplex serves two households. The locksmith asks about each of these, confirms who needs to agree, and keeps them separate from the doors that are plainly yours.

  2. Scene 2

    Proving the old keys are finished

    The last operation at every door is the test that matters most. The locksmith turns the new key from outside and inside with the door open, then closed, and confirms the bolt throws fully and draws back cleanly. Then the old key is tried in the same cylinder and must turn nothing. This is repeated at every rekeyed door, because the door that gets skipped is the one an old key still opens. Spares cut from the new pinning are tried in every lock they are meant for. The old keys, now just shaped brass, are collected or handed back to you for the recycling bin.

  3. Scene 3

    New keys, counted and tried in every door

    You finish the visit holding the only keys that work, and you know exactly how many there are. The locksmith cuts the agreed number from the fresh pinning rather than copying one from another, so each is as true as the first, and tries every one in every door it should open before handing them over. Count them, decide who in the household gets one, and put the spare somewhere you will remember. If a door was left on a separate key on purpose, that key is tagged so it does not get mixed into the house set. The whole set fits comfortably on one ring.

In the van

  • Dry graphite or PTFE lubricant
  • Graded bottom pin kit
  • Key blanks
  • Reset tool for user-rekeyable cylinders
  • Code cutter or key duplicator

What shapes the quoteAshburnham Lock Experts

Access to each door being rekeyed
A rekeying visit goes smoothly when every door is reachable without delay: an empty unit, a cleared hallway, or someone available to let the locksmith into each room. Locked common areas, tenants who are out, or furniture blocking a cylinder all add time the locksmith accounts for on site.
Number of keys cut
Keys are cut and tested individually, so the total depends on how many the household or the tenants need. Say the number when you book and the quote reflects it from the start.
Restricted or high-security cylinders
Patented keyways use controlled blanks and pins that cost more than standard ones, and their keys are produced from a controlled record instead of being copied, so a system of that kind is quoted differently from builder-grade hardware.

FeesSame any hour

Have it ready

Before you call · 0 / 3

(249) 494-7410

Questions we hear most

I am a landlord. Should I rekey between tenants?

Many landlords do, and it removes the question of whether every copy came back. The locksmith rekeys the unit's cylinders so the incoming tenant holds the only working keys, cuts the copies you want, and notes the count for your move-in record. Because provincial tenancy rules expect the tenant to be handed replacement keys whenever a landlord changes a lock, the visit ends with keys for both of you and a clear list of which doors were done.

Can a smart lock or keypad deadbolt be rekeyed?

The mechanical part of it can. Many keypad or app-controlled deadbolts hide a small keyed cylinder under a cap for the day the batteries fail, and that cylinder can be pinned to your house key so the backup key on your ring is the same one that opens the other doors; some models are key-free and rely on an external battery backup instead. Codes are a separate matter: the locksmith will suggest deleting any code belonging to someone who no longer needs access at the same time.

How many new keys will I get, and can I get more later?

As many as you ask for, cut on site from the fresh pinning and tested in each door they should open; two or three is typical for a household. More can be cut later. When you do, bring one of the locksmith's originals to be copied rather than a copy of a copy, since every generation strays slightly from the intended depths. If any key is a restricted type, additional copies come from the record kept for that system rather than from a hardware store.

Peterboroughinformation

PeterboroughOntario

Town
Peterborough
In business
27 years
Hours
Open 24/7
Nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

2021 census: what it means at the door

Every square is one home in a hundred.

  • 64 in 100 homes · older homes
  • About 64% of homes in Peterborough were built in 1980 or earlier, according to the 2021 Census.Layers of paint build up on older doors and frames, and a lock that seemed to fail is sometimes a latch glued shut by the last coat. Part of the visit in an older area is freeing hardware, cleaning the edges and checking the door swings true.
  • Single-detached houses make up about 57% of homes in Peterborough (2021 Census).Where housing is mixed, the same street can hold a solid wood front door, a steel townhouse door and a metal-clad suite door. A locksmith fits each with hardware suited to its construction, so every neighbour ends up with a door that locks properly.

Source: Statistics Canada, Census Profile

Open Peterborough in Google Maps

On-site assessment

Request a visit.

Three months of renovation are finally done.

(249) 494-7410, open 24/7.