Rekey Locks

Lock Rekeying Service in Sydney

Rekeying changes the inside of your existing lock so the old keys no longer work. Your locks stay on the door and look the same, but access is back under your control. It's often a cheaper alternative to a full lock change.

GlebeHead office on Grose St
LicensedNSW Master Security Licence
UpfrontPrice confirmed before we start
24/7Emergency lockouts

Koala Locksmith Sydney rekeys locks for homes, apartments, offices and shops across Sydney from our base in Glebe.

What our rekey locks service covers

  • Rekey after moving in β€” A budget-friendly way to secure a new home or rental.
  • Rekey between tenants β€” For landlords and property managers who want old keys cancelled.
  • Rekey after lost keys β€” Stop a lost or stolen key from working in your locks.
  • One key for several doors β€” Rekey front, back and side doors so they all work with the same key.
  • Residential rekeying β€” Houses, terraces and apartments.
  • Commercial rekeying β€” Offices, shops and strata common areas.

How rekeying works

Most cylinder locks use a set of small pins that line up with the cuts on your key. When we rekey a lock, we change those pins to a new combination. The old keys stop working and the lock works with its new keys instead.

When rekeying is the right choice

Rekeying suits locks that are in good working order and secure enough for your needs. If a lock is worn, damaged, low quality or you want to upgrade security, a lock change is the better option. We'll check your locks and tell you which makes sense.

Areas we cover

We provide rekey locks across Sydney's inner west, inner city and CBD from our base in Glebe, including:

How it works

Simple, honest and fast

  1. Call us

    Ring 02 7251 9492 and tell us where you are and what's happened.

  2. Get a clear price

    We confirm the cost before any work starts. No surprises on the invoice.

  3. Sorted

    A licensed locksmith arrives, fixes the problem and checks everything works.

Google reviews

Rated 5.0 by Sydney locals

5.0β˜…β˜…β˜…β˜…β˜…from 160+ reviews on Google

β˜…β˜…β˜…β˜…β˜…
β€œAll done at a fraction of the cost quoted elsewhere. Highly recommended.”
Sucath W.Dead lock repair Β· Google review
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β€œGood and quick responsive, came within 15 to 20 min.”
S DFast response Β· Google review
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β€œFriendly service and I would highly recommend for urgent and non urgent work.”
Vincent B.Multiple lock repairs Β· Google review
FAQ

Rekey Locks FAQs

Is rekeying cheaper than changing locks?

Often, yes, because you keep the existing lock hardware. We'll quote both options when it makes sense.

Can every lock be rekeyed?

Most standard cylinder locks can be rekeyed. Some locks are not designed for it, and then a lock change is needed. We'll let you know when we check them.

Can you make all my doors use one key?

In many cases, yes. If your locks are compatible, we can rekey them so one key opens them all.

More services

Other ways we can help

Emergency Lockouts

Locked out of your home, unit or office? We use non-destructive entry wherever possible to get you back in quickly.

Emergency locksmith

Car Lockouts

Keys locked in the car or boot? We come to you and open most cars without damage, day or night.

Car lockouts

Residential Locksmith

Deadlocks, window locks and home security upgrades for houses, terraces and apartments across Sydney.

Residential locksmith

Commercial Locksmith

Shops, offices and strata buildings β€” access control, door closers, panic bars and commercial-grade locks.

Commercial locksmith

Lock Change

New locks for homes and businesses, for new owners, new tenants, lost keys or staff changes.

Lock change

Lock Repair & Replacement

Sticky, broken or worn-out locks repaired or replaced with quality deadlocks, mortice locks and door hardware.

Lock repair & replacement

Broken Key Extraction

Key snapped or stuck in the lock? We remove it cleanly and check the lock still works properly.

Broken key extraction

Smart & Digital Locks

Keypad, fingerprint and app-controlled locks supplied and installed, so you can manage access from your phone.

Smart locks

Break-in Repairs

After a break-in we secure your property fast, repair damaged doors and frames, and upgrade weak points.

Break-in repairs

Safes & Security Doors

Safe opening and installation, plus security screen door locks and hardware for homes across Sydney.

Safes & security doors

Not sure what you need?

Tell us what's happening and we'll point you in the right direction β€” no obligation.

Call 02 7251 9492

Need a locksmith right now?

Glebe-based, licensed and available 24/7.

02 7251 9492
Call 02 7251 9492