When it comes to improving your home’s security, the question of whether to rekey or replace your locks often arises. While both options have their place, rekeying offers a cost-effective and efficient solution for many situations. This blog explores why rekeying your locks may be the better choice and when it’s time to consider a full replacement.
1. What is Rekeying?
Rekeying involves changing the internal mechanism of a lock so it works with a new key, without replacing the entire lock. This process is quick, efficient, and maintains the existing hardware, making it an excellent choice for homeowners looking to enhance security without the expense of a complete lock replacement.
2. Benefits of Rekeying:
- Cost-Effective Solution: Rekeying is significantly cheaper than replacing all your locks, especially when multiple doors are involved.
- Enhanced Security: It prevents unauthorized access by rendering old keys useless.
- Key Consolidation: Rekeying can allow you to operate multiple locks with a single key, simplifying access.
3. Ideal Scenarios for Rekeying:

- Moving to a New Home: Ensure that previous owners or anyone with old keys cannot access your home.
- Lost or Stolen Keys: Rekeying guarantees that misplaced keys cannot be used by others.
- Tenant Turnover: Perfect for rental properties, ensuring new tenants have exclusive access.
4. When Should You Replace Your Locks?
Although rekeying is highly effective, there are cases where replacing locks is the better option:
- Damaged or Worn-Out Locks: Locks that are old, rusted, or malfunctioning should be replaced entirely.
- Upgrading Security: If you want to enhance your security with high-security or smart locks, a replacement is necessary.
- Changing Aesthetics: Modern lock designs can also improve the appearance of your doors.
5. Rekeying vs. Replacing: What’s Right for You?
The choice depends on your situation. If your locks are in good condition and meet your security needs, rekeying is often sufficient. However, if you’re upgrading your home’s security or dealing with damaged hardware, replacement is the way to go.
Conclusion:
Rekeying offers a practical, budget-friendly way to enhance your home’s security while maintaining convenience. If you’re unsure about the best option for your situation, consult with a professional locksmith like Unlocked by Ari. With years of expertise, we’ll guide you in making the right decision to protect your home and loved ones.

