Rekeying · Sydney
Rekeying Service in Sydney
Keep your existing lock and make every old key useless. Rapid Key Locksmith rekeys house, unit and office locks across Sydney's inner city, inner south and eastern suburbs, usually in one visit, under NSW Master Licence 000110647.
When to rekey
When rekeying makes sense
Rekeying changes the pins inside the lock cylinder so it works with a new key. The lock stays on the door, and the old keys stop working.
You've just moved in
Previous owners, tenants, agents and tradespeople may all still have a key. Rekeying puts you back in control from day one.
Lost or stolen keys
If your keys are gone, especially with your address on something nearby, rekeying is the fastest way to make them useless.
Tenant or staff changes
Landlords between tenancies and businesses when staff leave. New keys for the people who should have them, nobody else.
Too many different keys
We can key several locks alike, so one key opens the front door, the back door and the gate.
Rekey or change?
Rekeying versus changing the lock
Rekeying is usually the cheaper option because the lock body stays on the door. It is the right choice when the lock is in good condition.
- Rekey if the lock works well and you only need control over who has a key.
- Change if the lock is damaged, worn out or not secure enough. See our lock change service.
- Key alike at the same time: we can set several existing locks to one new key.
- Keys cut on the spot. We cut your new keys in the van, so you finish the visit with a working set.
How it works
How rekeying works
Call or send the form
Tell us what you need and where. Photos of the lock help us quote faster.
We confirm the price
You get a clear price and a time that suits you before any work starts.
We do the job
The van carries the tools, common locks and a key cutting machine, so most jobs take one visit.
Tested and handed over
Every lock and every key tested with you before we leave.
Pricing
How much does rekeying cost?
Rekeying costs less than replacing the lock. The price mostly depends on how many locks you want done and how many keys you need, and we confirm it before we start.
Rekeying a rental property
Between tenancies, rekeying is a simple way to make sure no old keys are still in circulation. In NSW, landlords and tenants have rules about changing locks and handing over keys: the NSW Government guide to keys, locks and security devices in a rental property explains them.
Near you
Rekeying near you
We rekey locks for new owners and tenants, landlords between tenancies and businesses after staff changes, across Sydney's inner city, inner south and eastern suburbs.
Most homes and units are rekeyed in a single visit, with the new keys cut in the van before we leave. Not sure if we cover your street? Call and ask.
Inner city and inner west:
Sydney CBDSurry HillsDarlinghurstPaddingtonNewtownInner south:
ZetlandWaterlooAlexandriaRoseberyRedfernErskinevilleMascotBotanyEastern suburbs:
RandwickKensingtonKingsfordCoogeeMaroubraBondiBondi JunctionWoollahra
Google reviews
What customers say
“Amazing fast service for a re-key. A wonderful and professional man. Thank you!!!”
SK · May 2026
“It only took me 15 minutes to contact him and get the issue with the room key sorted! I also reached out to other locksmiths nearby, and his price was the most reasonable!”
Na J. · January 2026
“Had a little situation in my office on Monday and was given Rapid Key Locksmith contact by a friend. They were quick, efficient and well priced. Would recommend and use it again any time.”
Kau S. · February 2026
FAQs
FAQs for rekeying
What does rekeying actually do?
We take the cylinder out, change the pins inside to match a new key and put it back. The lock looks the same, but the old keys no longer turn it.
Can every lock be rekeyed?
Most standard pin tumbler locks can. Some cheap, worn or electronic locks can't, and we tell you when a lock change is the better option.
How long does rekeying take?
A typical house or unit with a few locks is a short visit. More locks, or keying everything alike, takes longer, and we tell you before we start.
Can one key open all my locks?
Yes, if the locks are compatible. We can key the front door, the back door and the gate to the same new key.
Is rekeying cheaper than changing the lock?
Usually, yes, because the lock body stays on the door and only the pins change. If the lock is worn or damaged, a lock change is the better spend, and we tell you honestly.
Should I rekey after moving into a new home?
Yes. You have no way of knowing how many copies of the old keys are out there. Rekeying is a quick way to start with keys only you control.
Can you rekey a lock if I have lost all my keys?
Yes. If you are locked out, we get you in first, then rekey the cylinder so the lost keys stop working, usually in the same visit.
Can you cut extra keys at the same time?
Yes. We cut your new keys in the van, so you can have as many copies as you need before we leave.
Services
Other locksmith services
One licensed locksmith for every lock in your home, rental or business: emergency call-outs, new locks, repairs and rekeying. Pick the service that matches your problem, or call and describe it.
Emergency lockouts
Locked out, lost keys or a key snapped in the lock. Day or night, typically on site in 15 to 30 minutes.
Lock installation
New deadbolts, security screen door, window and gate locks, fitted cleanly and keyed alike on request.
Lock change
Worn, broken or untrusted locks replaced in one visit, including after a break-in.
Lock repair
Stiff, jammed or loose locks fixed on the spot. We repair first and only replace when it makes sense.
Rekeying
Keep your lock and make every old key useless. Ideal after moving in or losing a key.
Commercial locksmith
Offices, shops, restaurants and strata buildings, worked around your trading hours.
Smart locks
Keypad, fingerprint and app locks chosen for your door, then fitted and set up with you.
Not sure which one you need? Call us on 0426 152 556 and describe the problem.
24/7 mobile locksmith
Need a locksmith now?
Call and tell us where you are. We'll give you an arrival time and explain the price before any work starts.
- Open 24/7, 7 days, including public holidays
- Typically on site in 15 to 30 minutes
- Price explained before any work starts
- NSW Master Licence 000110647
Not urgent? Get a free quote
For lock changes, rekeying, installations and jobs that can wait a day. We'll call you back.