If you’ve just moved into a new place on the Gold Coast, lost your keys, or had a falling-out with someone who still has a copy, you’ve probably wondered: should I rekey my locks or replace them entirely? They sound similar, but they’re very different jobs — with different costs and different reasons to choose each. Here’s the straight-up guide from a local Gold Coast locksmith. For a full breakdown of deadbolt lock types and which grade suits your door, see our deadbolt guide.
What Does Rekeying Actually Mean?
Compare your options, then read more details about our house lock change Gold Coast services.
Understanding the Difference: Rekeying vs Lock Change
When securing your Gold Coast home, choosing between rekeying vs lock change depends on your existing hardware and your overall security goals. Rekeying retains your current lock body but alters the internal pins so old keys no longer work. A lock change involves unscrewing the entire lock assembly and installing brand-new hardware. This is necessary if your existing locks are broken, outdated, or if you want to upgrade to a completely different style of lock.
How to Decide Which Security Solution Fits Your Budget
Budget is often a major factor when choosing between these two options. Rekeying is highly cost-effective because it requires fewer materials and takes less time. On the other hand, if you want a complete aesthetic upgrade or require superior high-security cylinders, a full lock change from $85 is the best path. For both services, we provide a reliable mobile call-out from $90 to any suburb on the Coast.
Rekeying means changing the internal pins of your existing lock so the old key no longer works and a brand-new key does. The lock body stays on your door — only the guts get re-set. It’s quick, affordable, and perfect when the lock itself is in good working order but you simply want any old keys to stop working.
If you’ve got several doors that currently take different keys, rekeying can also bring them all onto one matching key — a small luxury that makes everyday life a lot easier.
What Does a Lock Change (Replacement) Mean?
A lock change means removing the old lock hardware completely and fitting a brand-new lock. You’d choose this when the existing lock is worn out, damaged, outdated, or you want to upgrade to something more secure — like a deadbolt or a modern keyed-alike system.
Rekey vs Lock Change: Which Should You Choose?
Choose Rekeying If…
Your locks work fine, you just moved in, you lost a key, or you want all your doors on one key. It’s the cheaper, faster option — and the security is just as good as a new key.
Choose a Lock Change If…
Your locks are old, stiff, broken or low-quality, you want to upgrade to a deadbolt, or the hardware doesn’t match your door anymore. New lock, new look, new security level.
Both Stop Old Keys Working
This is the key point — both rekeying and a lock change mean any previously-cut keys are useless. So if your worry is ‘who still has a copy?’, either option solves it.
Cost Difference
Rekeying is generally cheaper because you keep the existing hardware. A lock change costs more because you’re paying for new locks — but you get upgraded security and fresh hardware.
When We Recommend Rekeying on the Gold Coast
For most people who’ve just bought or rented a home in suburbs like Robina, Southport, Burleigh or Coomera, rekeying is the smart first move. You don’t know how many copies of the old keys are floating around — previous tenants, tradies, real estate agents, the neighbour who waters the plants. Rekeying wipes the slate clean for less money than full replacement.
When a Full Lock Change Makes More Sense
If your front door still has a tired old knob lock with no deadbolt, or the hardware is rusted from salt air (very common close to the beach), replacing the lock is the better investment. You upgrade your security and get reliable, smooth-operating hardware that’ll last years.
🔑 Not Sure Whether to Rekey or Replace? Just Ask
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Rekey vs Lock Change — Quick FAQs
Is rekeying as secure as changing the lock?
Yes — once a lock is rekeyed, any old keys are completely useless and only your new key works. The security of the lock itself is unchanged.
How long does rekeying take?
Most rekeys take just a few minutes per lock once we’re on-site. A typical home with a few doors is usually done well within the hour.
Can you put all my doors on one key?
Yes. Rekeying lets us ‘key alike’ multiple locks so a single key opens every door — handy for front, back and garage doors.
How much does a lock change cost on the Gold Coast?
A lock change starts from $85, and rekeys are typically cheaper since you keep the existing hardware. We confirm the full price over the phone before we start.
Do you come to me?
Yes — we’re a fully mobile locksmith. We rekey and change locks on-site at your Gold Coast home or business, 7 days a week.
Lock Change Gold Coast • Residential Locksmith • Emergency Locksmith • How Long Does a Lock Change Take
Frequently Asked Questions
Q? Which option is more secure, rekeying or changing locks?
A. Both options are 100% secure. Rekeying makes previous keys completely inoperable, while a lock change from $85 provides brand-new mechanism security. Both reset your security perimeter completely.
Q? How much does a lock change cost on the Gold Coast?
A. Our professional lock change services start from $85, accompanied by a standard mobile call-out from $90. Phone 0416 512 109 to book a licensed technician.
Q? Can I keep my existing keys if I change one lock?
A. If you perform a lock change, the new lock will come with its own set of keys. However, our licensed locksmiths can often rekey or modify the new lock barrel to match your existing home keys, provided the keyways are compatible.
