24/7 emergency locksmith Adelaide · mobile service across metropolitan Adelaide Call 0413 613 190
Homes, units and rental properties

Residential Locksmith Adelaide.

Lock changes, rekeying, repairs, spare keys, digital locks and security upgrades for Adelaide homes. Mobile service, so the work happens at your door rather than yours being taken off its hinges and driven somewhere.

Work carried out on site Owners, tenants and landlords Emergency line open 24/7
Common reasons people call
Moving inNew house, unknown key history
Key goneLost, stolen or never returned
Not workingSticking, stiff or failed lock
UpgradingBetter locks, digital entry or a safe
24/7 emergency locksmithCall for urgent lockout and access assistance
Mobile locksmith AdelaideOn-site service across metropolitan Adelaide
Residential & commercialHomes, businesses and managed properties
Locks + electronic securityAccess control, CCTV, alarms and digital locks
If you have just moved in

You do not know how many keys exist.

This is the single most common blind spot in home security, and it has nothing to do with the quality of your locks.

When a property changes hands, the keys handed over at settlement are the keys someone knew about. Over the life of a house, keys get cut for cleaners, gardeners, tradespeople, agents, tenants, house sitters, relatives and former partners. Almost none of them come back, and no register was ever kept.

Your locks may be in perfect condition. The question is not whether they work: it is how many people can still work them.

What to do about it

  • Rekey rather than replace. If the hardware is sound, rekeying invalidates every existing key at a fraction of the cost of new locks.
  • Do the whole property at once. Front, back, garage, shed and any internal door that locks. A single missed door undoes the exercise.
  • Consider keying alike. Having one key open every external door is more convenient and makes people far less likely to prop doors or hide spares.
  • Then cut spares deliberately. Decide who gets a key, and keep a note of it. That record is what makes the next change simple.
How rekeying works

Front & back doors

The entries that carry the most traffic and the most copied keys.

Garage & shed

Often the weakest lock on the property, and frequently connected to the house.

Windows

Window locks and security screens, which are how a surprising number of entries happen.

Gates & side access

Controlling the path to the back of the house, where doors are least visible.

Renting or letting

Who can change the locks on a rental.

This comes up constantly, and getting it wrong causes disputes. The short version is below; the detail depends on your agreement and circumstances.

If you are a tenant

Being locked out of a property you currently rent and occupy is an access problem, and a locksmith can help you get back in once entitlement is established.

Altering the locks is a separate matter. In South Australia, changing locks on a tenanted property generally involves the landlord or managing agent, and residential tenancy rules govern when it can be done and who holds keys afterwards. Special provisions can apply in situations involving personal safety.

The practical advice: contact your agent first. If you believe your safety is at risk, say that explicitly, because it changes the process.

If you are a landlord or agent

Rekeying between tenancies is the standard way to make sure a departing tenant's keys stop working, along with any copies they made, without buying new hardware for every changeover.

For portfolios, a documented key-control process is worth more than better locks. Knowing which keys exist for which property, and who signed for them, is what makes a tenancy change quick.

Tenant locked outAccess can be arranged once you can show entitlement to the property.
Tenant wants locks changedGenerally goes through the landlord or agent under SA tenancy rules.
Between tenanciesRekeying is the usual approach: fast, and invalidates every old key.
Managed portfolioMaster or restricted key systems give agents controlled access at scale.
This is general information, not legal advice

Tenancy rules change and individual agreements differ. For anything contested, check the current South Australian residential tenancy requirements or seek advice. We will tell you plainly if a job needs the owner's authorisation before we can do it.

Property management services
At your door

Work carried out on site.

Nothing needs to leave the property. Locks are serviced, rekeyed or replaced where they are, and every new key is cut and tried in the door before we go.

Replacement lock and handle fitted to a residential front door — illustration for Adelaide locksmith services
Replacement front door hardware · AI illustration
A set of new house keys being handed over — illustration for Adelaide locksmith services
New house keys · AI illustration
Home locksmith FAQs

Before you book.

If your situation is not covered, call and describe the door. Most questions are answered in a minute on the phone.

Call 0413 613 190
Should I rekey or replace my locks?

If the hardware is sound and you simply want the old keys to stop working, rekeying does the job for less. Replace when the lock is worn, damaged, insecure by design, or when you are changing to something different such as a digital lock or a keyed-alike set.

Can one key open all my external doors?

Usually yes. This is called keying alike, and it works where the locks are of compatible types. If your doors currently carry a mix of brands and ages, some hardware may need swapping to bring them onto one key. It is worth asking about during any rekey.

My deadlock has become stiff. Does it need replacing?

Often not. Stiffness is frequently the door or frame moving rather than the lock failing, so the bolt no longer lines up with the strike. Adjusting the alignment fixes it. Where the cylinder itself is worn, servicing or replacing just that part is usually enough.

Are digital locks secure enough for a front door?

Quality varies enormously, so the honest answer is that it depends on the model. A well-made digital lock from a reputable manufacturer, correctly installed on a suitable door, is a sound front-door choice and removes the copied-key problem entirely. A cheap unit is a weak point. We will tell you which category something falls into.

Do I need a locksmith or a handyman?

For anything involving the security of the property, a locksmith. The common failure with general handyman lock work is hardware fitted to the door without the mortice, packing or alignment being right, which leaves a lock that turns but does not actually resist much. If the door is only sticking on the hinges, that is genuinely carpentry.

Can you work on security screen doors?

Yes. Screen door locks are a frequent job, both repairs and rekeying so the screen matches the main door key. Bring the make of the screen if you know it, as some use proprietary hardware that has to be ordered rather than carried on the van.

What does a residential job cost?

It depends on how many locks, what type they are, their condition and whether any hardware needs supplying. Rather than publish a figure that will not match your job, tell us the number and type of doors and you will get a quote for the actual work.

Emergency or planned work

Tell us what you need secured.

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