Lock Repairs & Replacement Adelaide.
Sticking deadlocks, keys that will not turn, handles that have gone loose, doors that need a shoulder. Most of these are repairable, and a surprising number are not a lock fault at all.
What the fault is usually telling you.
Lock problems announce themselves fairly clearly if you know what to listen for. This is what each symptom generally points to.
Household oil and general-purpose lubricant sprays attract dust and grit, which turns a slightly stiff lock into a gummed-up one within months. It is one of the most common reasons a repairable cylinder ends up needing replacement. If a lock is stiff, leave it and call.
When it is worth fixing.
Repair is usually the better value where the lock is of reasonable quality and the fault is mechanical wear, contamination or alignment. Servicing a good cylinder and correcting a strike costs a fraction of new hardware, and a well-made lock that is looked after will outlast several cheap replacements.
Replacement makes sense when
- The lock has been forced, drilled or otherwise damaged in an attempted entry.
- Parts are no longer manufactured, which is common with older or discontinued ranges.
- The hardware is builder-grade and was never rated for the traffic it is now taking.
- The door's role has changed: a back door that is now the main entry, or a domestic door on a commercial site.
- The security level is simply inadequate for what is behind the door.
On any repair visit you will be told which of these applies before work starts, along with what each option costs, so the decision is yours rather than presented as a fait accompli.
Service & clean
Strip, clean and correctly lubricate the cylinder so it runs properly again.
Realign
Adjust strike, packing and hinges so the bolt lands where it should.
Part replacement
Swap just the cylinder, spindle or furniture instead of the whole lockset.
Upgrade
Where replacement is warranted, fit hardware suited to the door's actual duty.
Finding the real fault.
A dropped door and a failing lock feel identical from the hallway. The repair starts with establishing which one you actually have, because the fix is not the same.


Before you replace a lock.
A photo of the lock and door edge sent through often lets us tell you over the phone whether it is repairable.
Describe the faultMy key snapped in the lock. Is the lock ruined?
Usually not. Broken key extraction is routine and the lock is normally left fully serviceable with a new key cut. Avoid pliers, glue or pushing the fragment further in: those attempts are what turn a simple extraction into a cylinder replacement.
The door only locks if I lift it. Why?
The door has dropped, usually through hinge wear or the frame moving with seasonal changes. Lifting temporarily restores alignment so the bolt clears the strike. Left alone it gets worse and starts wearing the lock. Correcting the hinges and strike is the fix.
Can you match a new lock to my existing key?
In many cases yes, by pinning the new lock to your existing key so you do not end up carrying another one. It depends on the keyway being compatible. Mention it when booking so the right hardware comes on the van.
Do you repair sliding door and window locks?
Yes. Patio door locks, sliding window latches and security screen hardware are all common jobs. Some use proprietary parts that need ordering, so knowing the brand or having a photo helps get it right first visit.
Someone tried to break in. What needs doing?
An attempted entry usually damages more than is visible: the bolt, strike, frame and fixings all take load even when the door held. It should be assessed as a whole rather than just swapping the lock, and it is worth reviewing whether that door needs a higher grade of hardware given it was chosen as the target.
Is it cheaper to just buy a lock and fit it myself?
Sometimes on parts, rarely on outcome. The usual result is a lock that turns but sits proud of its mortice, with a strike that never quite lines up, which wears quickly and offers much less resistance than the product is rated for. If the existing lock is repairable, that is normally the cheaper path anyway.
Where repairs lead next.
What a repair visit commonly uncovers, and what it usually pairs with.
Lock rekeying
If the concern is who holds keys rather than how the lock is running.
02Door hardware
Handles, closers, strikes and furniture supplied and fitted properly.
03Emergency locksmith
When the failure has locked you out or left the property insecure.
04Digital locks
A common upgrade when a worn mechanical lock is due for replacement anyway.
Tell us what you need secured.
Call for urgent locksmith assistance or send the details of a residential, commercial, automotive or electronic security enquiry.