When it comes to home security, one of the most important — and often overlooked — decisions is what to do about your locks. Should you rekey them or replace them entirely? While both options improve your safety, the right choice depends on your situation, goals, and budget.
In this article, we’ll explain the difference between rekeying and replacing, explore the pros and cons of each, and help you decide what’s best for your home.
What Is Rekeying?
Rekeying is the process of changing the internal pins inside a lock cylinder so that it works with a new key. The existing lock hardware remains in place, but old keys will no longer operate the lock.
This is a smart and affordable option when the hardware is still in good condition, but you want to control who has access to your home.
When Should You Rekey?
Rekeying is ideal in situations like:
- Moving into a new home and unsure who else has keys
- Losing your keys or suspecting they were stolen
- Wanting to prevent previous tenants, roommates, or contractors from entering
- Simplifying access by having multiple locks use the same key
It’s a quick and cost-effective way to enhance your security without replacing your locks completely.
What Is Lock Replacement?
Lock replacement involves removing the entire lock and installing a new one — including both the internal mechanism and the external hardware. This is the best option when your existing locks are outdated, damaged, or you want a style or security upgrade.
When Should You Replace Your Locks?
You should consider replacing your locks if:
- Your current locks are worn out, rusty, or unreliable
- You want to upgrade to smart locks, keypads, or high-security systems
- There has been a break-in or attempted forced entry
- You’re remodeling and want locks that match your new doors or décor
Replacing your locks allows you to enhance both the security and the appearance of your entryways.
Cost Considerations
In general, rekeying is the more affordable option. It typically costs less than replacing a lock and can often be completed faster. Lock replacement, however, may be the smarter long-term investment if your current locks are weak, outdated, or prone to issues.
While rekeying gives you a new key, replacing your locks gives you an entirely new locking system — which may be necessary for older or compromised hardware.
The Bottom Line
If your locks are in good shape and you simply want to reset who has access, rekeying is likely your best bet. It’s fast, effective, and budget-friendly.
If your locks are damaged, outdated, or no longer meet your security needs, replacing them with high-quality or smart locks is the safer and more modern solution.
Still not sure? At AVL Locksmith, we offer expert guidance and on-site service to help you choose the right option for your home. Whether you need to rekey a single door or upgrade your entire home security system, we’re here to help.
Contact us today to request a free consultation or quote anywhere in Asheville, NC, and nearby areas.