Rekeying vs Replacing Locks: What’s More Secure for Your Home or Business?
When it comes to keeping your property secure, locks play a critical role. But if you’ve lost your keys, moved into a new place, or had a security scare, you’re faced with a big question: Should you rekey or replace your locks? Both options improve security, but the right choice depends on your situation. Here’s what every Newmarket homeowner and business owner should know.
What Is Rekeying?
Rekeying involves changing the internal pins of your existing lock so that old keys no longer work. A locksmith provides you with a new set of keys, while the lock hardware itself stays the same.
Best for:
- Moving into a new home or office
- Lost or stolen keys
- Employee turnover in businesses
- Cost-effective security updates
Pros:
- Affordable compared to full replacement
- Quick and simple process
- Just as secure as replacement when done correctly
Cons:
- Doesn’t upgrade the hardware—only the key system
What Is Lock Replacement?
Replacing locks means removing the old hardware and installing a brand-new lock. This is often done when the existing lock is damaged, outdated, or you want a security upgrade.
Best for:
- Worn, damaged, or faulty locks
- Upgrading to high-security or smart locks
- After a break-in or attempted burglary
- Businesses needing stronger commercial-grade hardware
Pros:
- Provides new, stronger hardware
- Option to upgrade to advanced locks (e.g., smart locks, high-security deadbolts)
- Improves both function and security
Cons:
- More expensive than rekeying
- Requires more time and labor
Rekeying vs Replacing: Which Is More Secure?
Both rekeying and replacing can secure your property—it depends on your needs.
- If your locks are in good condition but you want to ensure old keys don’t work, rekeying is the smarter, more affordable choice.
- If your locks are damaged, outdated, or unreliable, replacement is the more secure option, giving you the benefit of modern hardware.
Locksmith On Demand’s Recommendation in Newmarket
At Locksmith On Demand, we advise:
- Rekeying for new homeowners, landlords, or businesses with employee turnover.
- Replacing for anyone with damaged locks, outdated systems, or those wanting high-security or smart lock upgrades.
Our licensed locksmiths will inspect your locks and recommend the best option for your specific needs.
FAQs About Rekeying vs Replacing
Is rekeying cheaper than replacing locks?
Yes—rekeying typically costs less since you’re only adjusting the lock’s internal mechanism.
How long does it take to rekey a lock?
Most locks can be rekeyed in 15–30 minutes.
Can I rekey all my home locks to use the same key?
Yes—a locksmith can rekey multiple locks so they work with a single key.
Do smart locks require replacement or rekeying?
Smart locks often require replacement when upgrading but can sometimes be reprogrammed.
Which is more secure after a break-in?
Replacing is the better option since you’ll want brand-new, stronger hardware.
Not sure whether to rekey or replace?
📞Call Locksmith On Demand at +1 647 477 4108 or Contact Us Here for expert advice and professional locksmith services in Newmarket.