Locks are the first line of defense for your home or business. Yet, many people don’t think about replacing or rekeying them until a problem arises. Knowing when to change your locks is essential for keeping your property safe and your mind at ease. In this guide, we’ll explain when and why you should update your locks and how professional locksmiths can help you stay secure.
Why Lock Changes Matter
Just like any other security feature, locks wear out over time. They can become easier to pick, jam, or break, especially with frequent use. Old or compromised locks are an open invitation to intruders. Changing your locks not only boosts security but also ensures that only trusted people have access to your property.
When to Change or Rekey Your Locks
There are several situations when replacing or rekeying your locks is the smart move. Here are the most common scenarios:
1. After Moving Into a New Home
Even if the previous owners handed over all their keys, you can never be sure who else might have a copy. A new lock set guarantees complete control over your property’s access points. Angell Locksmiths often recommends new homeowners rekey or replace their locks immediately after moving in.
2. Lost or Stolen Keys
If you’ve misplaced your keys or had them stolen, don’t take chances. Someone might find and use them to enter your property. Rekeying or replacing your locks quickly can prevent unauthorized access and protect your belongings.
3. After a Break-In Attempt
Even if the intruder didn’t succeed, your locks might have been damaged or compromised. Replacing them immediately is crucial to restore your home’s safety and prevent repeat incidents.
4. When Tenants Move Out
For landlords or property managers, rekeying locks between tenants is non-negotiable. You can’t guarantee that old tenants didn’t make spare copies. It’s a simple step that prevents future issues and ensures your next tenant’s peace of mind.
5. Worn or Rusted Locks
Melbourne’s weather can be tough on outdoor locks. Over time, moisture and dirt cause rust and stiffness. Once a lock starts sticking or showing corrosion, it’s time for a replacement to maintain smooth operation and reliable protection.
Rekeying vs. Replacing: What’s the Difference?
Rekeying involves changing the internal pins of a lock so that old keys no longer work. It’s a cost-effective way to maintain your existing hardware while enhancing security.
Replacing means installing a completely new lock and key set. This option is ideal when your locks are outdated, damaged, or no longer meet modern security standards.
A qualified locksmith can inspect your locks and recommend the most practical and affordable option for your situation.
How Often Should You Change Locks?
There’s no fixed schedule, but experts suggest inspecting your locks every few years. Change them if they show signs of wear, after major life changes, or when security concerns arise. Regular maintenance from professionals like Angell Locksmiths ensures your locks stay in top condition year-round.
Work with Melbourne’s Trusted Locksmiths
At Angell Locksmiths, we provide professional rekeying, lock replacement, and security upgrades across all Melbourne suburbs. Our licensed and insured locksmiths are available 24/7, offering fast and reliable solutions for homes, businesses, and vehicles.
“Security is not a product, but a process.” — Bruce Schneier
Need Help Today?
If you’re unsure whether it’s time to change your locks, don’t wait until it’s too late. Contact our expert locksmiths for honest advice and quick service.
Get in touch with Angell Locksmiths — your trusted 24/7 locksmiths in Melbourne. Call 03 9088 2017 for immediate assistance.

