When it comes to enhancing your home security system, deciding between rekeying and changing locks can be challenging. Both options serve unique purposes and offer different benefits. Whether you’re looking for a local locksmith to rekey your vehicle locks or considering a complete door lock replacement, understanding these processes is essential for making an informed choice.
Table of Contents
ToggleRekeying Vs. Changing Locks: What’s the Difference?
Rekeying involves altering the internal mechanism of a lock so it works with a new key, while changing locks entails replacing the entire lock and key system. Below is a comparative table for clarity:
| Feature | Rekeying | Changing Locks |
| Definition | Adjusts the lock mechanism to use a new key | Replaces the entire lock mechanism |
| Cost | Generally less expensive | Can be costly due to new hardware |
| Security Upgrade | Effective if old keys are compromised | Offers a completely new lock system |
| Hardware Retention | Retains the existing hardware | Requires purchasing new hardware |
| Time Required | Quick and straightforward | May take longer depending on complexity |
Pros and Cons of Rekeying Locks
| Pros | Cons |
| Cost-effective and quick | Doesn’t upgrade the lock hardware |
| Retains the original lock hardware, preserving the aesthetic | Not suitable for damaged or outdated locks |
| Great for situations where key control is a concern | Limited improvement in lock security features |
Rekeying services are ideal for situations where you’ve lost a key, moved into a new home, or want to prevent access by someone who previously had a key.
Pros and Cons of Changing Locks
| Pros | Cons |
| Provides a complete security upgrade | Higher cost than rekeying |
| Allows for modern lock installations (e.g., smart locks) | Takes more time to install |
| Can replace damaged or worn-out locks entirely | Requires new hardware purchases |
A door lock replacement is often the better choice if your locks are old, damaged, or if you want to install advanced security features such as keyless entry systems.
When to Rekey and When to Change a Lock
When to Rekey:
- When you move into a new home and want to ensure previous tenants can’t access it.
- When you lose your keys or suspect someone else may have them.
- For a quick and cost-effective solution without changing the lock’s appearance.
When to Change a Lock:
- When the existing lock is damaged or outdated.
- If you want to upgrade to a more secure or modern lock system.
- When you’re dealing with a potential security threat, like a break-in.
Read more: How to Install High Security Door Lock
Conclusion
Choosing between rekeying and changing locks depends on your specific needs. Rekeying is cost-effective and practical for maintaining existing hardware, while changing locks is better for upgrading or replacing damaged locks. Consult a local locksmith in Boca Raton, FL or professional to assess your situation and recommend the best solution for enhancing your home security system.
FAQs
1. How much do you add to the home security system?
Rekeying ensures no unauthorized access, while changing locks can enhance overall security by upgrading to advanced lock systems.
2. How expensive is it to rekey locks?
Rekeying is usually affordable, costing less than replacing locks. The price may vary depending on the type and number of locks.
3. Do you get a new key when you rekey a lock?
Yes, rekeying creates a new key to match the altered lock mechanism, rendering the old key unusable.
4. In what circumstance do you need to change the locks?
You should change the locks when they are damaged, outdated, or if you need advanced security features, such as smart locks.
Or Ben Haim is a seasoned writer specializing in locksmithing and security solutions. With a passion for providing practical insights, Or creates engaging content that empowers readers to make informed decisions about their safety. His expertise ensures accurate, up-to-date information for homeowners, businesses, and vehicle owners alike.



