Moving into a new home on the Gold Coast is exciting — but it also comes with important security decisions. One of the first things many new homeowners ask is: should I rekey the locks or replace them completely? Here’s what you need to know.

Why it’s so important to rekey when you buy a house

When you buy a property, you never know how many copies of the keys are floating around. Previous owners, real estate agents, contractors, or even neighbours could still have access.

Rekeying ensures that:

• Only you and your family have keys that work

• Lost or stolen keys from previous owners can’t be used

• Your new home is truly secure from day one

Failing to rekey can leave your home vulnerable to break-ins or unauthorised access, even if the locks look fine.

What does rekeying mean?

Rekeying is when a locksmith changes the internal pins in your existing lock so it works with a new key. The old key will no longer operate the lock.

Benefits of rekeying:

• More affordable than replacing the lock

• Fast and efficient (a locksmith can usually rekey all your locks in one visit)

• Keeps your existing hardware if it’s still in good condition

When to rekey

Rekeying is a smart option if:

• You’ve just moved in and don’t know who else has keys

• You’re happy with the current locks and their condition

• You want a cost-effective way to improve security

What does replacing locks mean?

Replacing a lock means removing the entire lock and installing a new one.

Benefits of replacing locks:

• Lets you upgrade to stronger or more modern locks

• Option to switch to digital or smart locks

• Ideal if your current locks are old, damaged, or don’t suit your style

When to replace

Replacing locks is the better choice if:

• The existing locks are worn, damaged, or unreliable

• You want to upgrade to a digital lock or a different style

• You’re renovating and want a fresh look for doors and hardware

Rekey vs replace — which should you choose?

• Rekeying: Best for new homeowners who want quick, affordable peace of mind.

• Replacing: Best if your locks are old, damaged, or you want a full upgrade. 

A qualified locksmith can inspect your locks and recommend the right option for your home. Shoreline Locksmiths also offers complimentary home security audits, so can inspect the locks before you make a decision.

Moving house on the Gold Coast?

At Shoreline Locksmiths, we regularly help homeowners in Burleigh, Robina, Tugun, Mermaid Waters, Coolangatta and across the Gold Coast secure their new properties. Whether you choose to rekey or replace, our mobile locksmith service makes it simple and stress-free.

Call Shoreline Locksmiths on 0492 869 671 to secure your new home today.