Leaving Keys With a House-Sitter? A Canberra Locksmith’s Guide

The Christmas and summer break is when Canberra empties out. Families head to the South Coast, fly interstate to see relatives or finally take that overseas trip. And for many, that means leaving keys with a house sitter who will feed the cat, water the garden and keep the place looking lived in. It is a smart move. An occupied home is far less tempting to opportunistic thieves than a dark house with a full letterbox. But handing over your keys also means handing over control of your home, and that deserves a little planning. At Night & Day Locksmiths, we have helped Canberra families with keys and locks since 1979. Every January we take calls from homeowners whose spare key went missing, whose sitter got locked out at 11pm, or who simply are not sure who has a copy anymore. This guide walks you through how to hand over access safely, what to do if something goes wrong while you are away, and how to take back full control when you return.

What a House-Sitter Actually Needs Access To (and What They Don’t)

Before you cut a single key, sit down and work out what your house-sitter genuinely needs to do while you are away. Most people hand over their entire key ring out of habit. That gives a temporary guest access to far more of your property than the job requires.

A good rule is simple: only give access to what the sitter will actually use.

Keys a house-sitter usually needs:

• Front door (deadlock and knob or lever set, if they are keyed separately)
• Garage or side gate, if they will bring in bins or park a car
• Letterbox, so mail does not pile up and signal an empty house
• Laundry or back door, if the pet door or clothesline is out that way

Keys you can usually keep back:

• Garden shed or workshop, especially if it holds tools or bikes
• Home office, filing cabinets or a locked study
• Your safe or key cabinet
• Spare car keys and caravan or trailer keys
• Any business or work premises keys that live on the same ring

For example, if your sitter is a neighbour’s teenager popping in twice a day to feed the dog, they may only need a single front door key and the letterbox key. A friend staying full time over three weeks might need the front door, garage remote and laundry door too. Either way, write the list down. It becomes the basis for your key cutting, your checklist and your key register later on.

Should You Give Your House-Sitter Originals or Cut Copies?

Always give copies, never your originals. Your original keys are the ones cut to the manufacturer’s specification, and they are your best template for any future copies. If an original is lost, every copy cut from a copy drifts slightly further from the true shape, and you are more likely to end up with a key that sticks or fails.

There is also the simple problem of control. If you hand over your only spare and it goes missing, you have nothing left to fall back on.

Here is what we recommend when leaving keys with a house sitter:

• Cut a dedicated set just for the sitter, matching the access list from the section above.
• Keep your originals with you or locked away somewhere secure (not in the house the sitter is minding).
• Get copies cut by a professional. Quick-service kiosks can produce keys that look right but bind in the lock. A professional key cutting service in Canberra will check each copy against the original.
• Test every copy in every lock it is meant to open, before you leave. More on that in the checklist below.

A set of copies made only for your house-sitter also makes it easy to account for every key when they hand them back. If one does not come home, you know exactly which lock is affected.

Why Restricted Keys Make Sense Before You Leave Canberra for the Holidays

A standard house key can be copied by almost anyone, at almost any key kiosk, in a few minutes. That means once a key leaves your hands, you have no real way of knowing whether extra copies were made. Usually nobody has done anything wrong. But a sitter might cut a spare “just in case”, or lend a key to a friend who is helping out.

Restricted keys solve that problem. With a restricted key system:

• The key profile is registered to you and controlled by an authorised locksmith.
• New copies can only be cut with your authorisation, typically through a signature or ID check.
• Blanks are not sold to general key-cutting outlets, so a quick copy at the shopping centre is not possible.

This makes restricted keys in Canberra a sensible upgrade for anyone who regularly leaves keys with house-sitters, cleaners, tradespeople or family. You can hand over a key knowing the number of copies in existence is the number you approved.

The holiday period is the right time to think about it because your keys are about to spend weeks out of your sight. If you are already planning to change or rekey a lock, moving to a restricted system at the same time is usually straightforward. Our locksmiths can talk you through which restricted options suit your doors and budget, and quote before any work starts.

How to Hand Over Keys Safely: A Pre-Departure Checklist

Once you know what access your sitter needs and you have a set of copies ready, run through this checklist in the week before you leave.

1. Confirm the access list. Match every key on the sitter’s ring to a lock they actually need to use.
2. Test every key in every lock. Lock and unlock each door at least twice, including deadlocks from the outside. A freshly cut key that sticks will only get worse.
3. Label keys without your address. Use colour-coded key caps or tags like “front”, “garage” or “letterbox”. Never write your street address or surname on a tag.
4. Start a simple key register. Note how many keys you handed over, what each one opens, who received them and the date. Keep a photo of the set on your phone.
5. Share alarm codes separately. Give alarm codes verbally or in a private message, not on a sticky note on the key ring. Consider setting a temporary code you can delete when you return.
6. Write down emergency contacts. Include your mobile, a trusted local backup person, your vet and a 24/7 locksmith. Stick the list on the fridge.
7. Walk through the house together. Show the sitter any tricky locks, the meter box, water main and which windows lock and how.
8. Agree on a return plan. Decide when and how the keys come back, and who checks the set is complete.

Common Key Handover Mistakes Canberra Homeowners Make

Most key problems over the holidays come down to a handful of avoidable slip-ups. These are the ones we see most often.

Putting your address on the key tag. If the keys are lost or the sitter’s bag is stolen, a tag with your address is an open invitation. Use a neutral label or a code only you and the sitter understand.

Handing over the only spare. If the sitter loses the one spare, and your originals are with you in Queensland, nobody can get in without a locksmith. Always keep at least one complete set somewhere secure that is not in the sitter’s hands.

Giving out untested copies. A copy cut in a hurry the day before you fly can jam or snap in the lock. Testing takes five minutes and saves a midnight callout.

Leaving a key under the mat or in a pot plant. These are the first places a burglar checks. A key left outside for the sitter’s convenience is equally convenient for anyone else.

Losing track of who has keys. After a few years of tradies, cleaners, former sitters and family visits, many homeowners honestly cannot say how many copies exist. If that sounds familiar, it is a strong sign your locks are due for rekeying.

Forgetting about window and screen door keys. Sitters often need to open windows for airflow during a Canberra summer. Leave the window keys accessible inside, and show the sitter where they are.

Hidden Keys, Lockboxes and Neighbours: Which Backup Option Is Safest?

Even with a well-prepared sitter, it pays to have a backup in case keys are lost or the sitter is locked out. Here is how the common options compare.

Hidden keys are the weakest option. Experienced burglars know every hiding spot, and a hidden key can sit there long after you have forgotten about it.

Key lockboxes are a reasonable middle ground, if you choose a quality unit, mount it out of direct view from the street and change the code after every sitter. A cheap lockbox can be forced open with basic tools.

A trusted neighbour is often the best backup of all. They are close by, can help at any hour and are invested in the street’s security. Just record the key in your register like any other copy.

Whatever you choose, avoid relying on a single point of failure. A sitter with one set, plus a neighbour with a second, covers most situations.

What Your House-Sitter Should Do If They Get Locked Out or a Key Snaps

It happens to the best of us. The door swings shut in the wind, the keys are on the kitchen bench, and the dog is barking on the other side. Or a key that has been sticking all week finally snaps in the deadlock.

Give your sitter a clear plan so they are not left guessing at 10pm.

If they are locked out:

1. Stay calm and check every other entry point they have a key for (garage, laundry, side gate).
2. Call the backup key holder, such as your trusted neighbour.
3. If no spare is available, call a 24/7 locksmith. Do not try to force a window or door, as the repair will cost far more than a lockout callout.

If a key snaps in the lock:

1. Stop turning the key and do not try to push the broken piece back in.
2. Avoid superglue or improvised tools. They often push the fragment deeper or damage the pins.
3. Call a locksmith for broken key extraction. In many cases the fragment can be removed on the spot without replacing the lock.

Put our number on the fridge. Night & Day Locksmiths answers every call, day or night, with a real person on the line. Our mobile locksmiths reach most Canberra callouts within the hour, and we quote upfront over the phone before heading out. Save 02 6290 1938 in your sitter’s phone and on the emergency contact sheet.

It also helps to tell the sitter in advance that they have your permission to call a locksmith if needed, and how you will handle the cost. That removes any hesitation in the moment.

Getting Your Keys Back: When to Rekey After a House-Sitter Leaves

When you get home, collect every key, check it against your register and put the set away somewhere secure. In most cases, that is all you need to do.

But there are times when rekeying after holidays is the safer choice.

Rekey your locks if:

• A key was lost or not returned
• The sitter was someone you did not know well, such as a contact from a house-sitting website
• Keys were passed to other people during your trip, like a friend helping the sitter
• You found signs of tampering or an attempted break-in
• You simply cannot account for all the copies of your keys anymore

Rekeying vs replacing locks: what is the difference?

Rekeying changes the internal pins of your existing lock so that old keys no longer work. You get a new set of keys, but the lock body and hardware stay the same. It is usually quicker and more affordable than replacing the lock.

Replacing a lock means swapping the whole unit for a new one. That makes sense when a lock is worn, damaged, outdated or not secure enough, or when you want to upgrade to a restricted key system or a digital lock.

If you are unsure which you need, a locksmith can inspect your locks and recommend the most cost-effective option. Many homeowners rekey and move to restricted keys at the same visit, so they never have to wonder about stray copies again.

Is a Digital Lock a Better Option for Regular House-Sitters?

If you travel often or rely on house-sitters, cleaners or dog walkers throughout the year, a digital lock can take a lot of the stress out of key handovers.

Why digital locks suit regular house-sitting:

• Codes, not keys. Give each sitter their own PIN, then delete it the day you get home.
• Nothing to lose or copy. There is no physical key to go missing or be duplicated.
• Time-limited access. Many models let you set codes that only work between certain dates or hours.
• Activity logs. Some smart locks record when the door was opened, which can give you peace of mind while you are away.

Things to weigh up:

• Digital locks need batteries. Show your sitter the low-battery warning and the emergency backup method.
• Choose a quality, well-supported brand that meets Australian standards, not the cheapest option online.
• Installation matters. A poorly fitted digital lock on a weak door frame is no more secure than a basic lever set.

For households with a regular rotation of sitters, a digital lock often pays for itself in avoided key cutting and rekeying. We cover the options in more detail in our guide to digital locks for Canberra homes.

How a Local Canberra Locksmith Can Prepare Your Home Before You Go

A quick visit from a locksmith before the holidays can sort out every risk point in this guide in one go. At Night & Day Locksmiths, we can help with:

• Key cutting for a dedicated house-sitter set, checked against your originals
• Restricted key systems so no unauthorised copies can be made
• Rekeying if you are unsure who already has keys to your home
• Lock repairs for sticking, worn or jammed locks before they fail while you are away
• Digital lock supply and installation for households with regular sitters
• Security advice on deadlocks, window locks, sliding doors and lockboxes

We are a family owned business that has served Canberra since 1979, based at 17 Debenham Street in Mawson and covering the whole ACT, from Tuggeranong and Woden to Belconnen and Gungahlin, plus Queanbeyan and nearby NSW towns.

Our technicians are fully licensed, insured and police-checked, and we are a member of the Master Locksmiths Association of Australasia (MLAA member #9452). Work is backed by a 3-month workmanship guarantee, and products carry the manufacturer’s warranty, normally 12 months. Pensioners also receive a 10% discount.

Quotes are free and obligation-free, with an upfront price before any work begins.

Enjoy Your Break Knowing Your Home Is Secure

Leaving keys with a house sitter does not have to keep you up at night. Keep it simple:

• Give access only to what the sitter needs
• Hand over tested copies, never your originals
• Consider restricted keys so no extra copies can be made
• Label keys without your address and keep a key register
• Choose a safe backup, like a trusted neighbour, over a hidden key
• Give your sitter a clear plan and a 24/7 locksmith number for lockouts or snapped keys
• Rekey on your return if any key is missing or unaccounted for

With a little preparation, you can head off for the holidays confident that your home, your pets and your keys are in good hands.

Getting ready to go away? Call Night & Day Locksmiths on 02 6290 1938 for key cutting, restricted keys or rekeying anywhere in Canberra, or request a free, obligation-free quote online. And if anything goes wrong while you are away, a real person will answer, day or night.