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is it better to rekey or change locks - 702 Locksmith

Is It Better to Rekey or Change Locks?

When it comes to securing your home, one common dilemma homeowners face is deciding whether to rekey or change locks. Both options have their advantages depending on your situation, but each serves a distinct purpose. In this article, we’ll answer the question, “Is it better to rekey or change locks?” by comparing their pros and cons, along with practical advice on choosing the best solution for your needs.

Rekeying and Changing Locks:

  • Rekeying: This process involves altering the lock’s internal pin structure to work with a new key while keeping the existing hardware.
  • Changing Locks: This involves replacing the entire lock mechanism, including the hardware, to install a new lock.

Situations Where Rekeying Is Preferred:

  • Lost or Stolen Keys: When keys are misplaced or stolen, there’s always a risk that someone unauthorized could find and use them to gain access to your property. Rekeying allows you to reset the internal mechanism so that old keys no longer work, ensuring security without replacing the entire lock system.
  • Tenant Turnover: In rental properties, frequent tenant turnover means that old tenants might still have keys. Rekeying is a cost-effective solution that ensures the new tenant receives a unique key that previous tenants cannot use. This step improves security while maintaining the current lock hardware.
  • Key Control: Over time, multiple people may have copies of a key, such as housekeepers, babysitters, or contractors. Rekeying the locks resets control over who has access to your property, ensuring only those with newly issued keys can enter. This step is crucial for peace of mind and maintaining overall security.

When Changing Locks Is Necessary:

  • Upgrading Security: Modern locks often come with advanced security features like anti-pick pins and smart access.
  • Damaged Locks: Worn-out or broken locks require replacement to ensure the door remains secure.
  • Different Hardware Requirements: If your new door requires different hardware, changing the lock may be necessary.

Table: Comparing Rekeying and Changing Locks

Aspect Rekeying Changing Locks
Cost More affordable than replacing the entire lock mechanism. Generally more expensive due to the cost of new hardware.
Time Takes less time as only internal components are altered. Requires installation of new hardware, taking more time.
Security Level Increases security by rendering old keys useless. Allows for better security upgrades and new technologies.
Flexibility Works only if current locks are compatible. Offers a range of new lock options and styles.

Considerations Before Deciding:

  • Budget: Rekeying is typically more affordable but lacks advanced features like high-security or smart locks.
  • Lock Condition: If the lock is in poor condition or prone to break-ins, consider changing it entirely.
  • Security Requirements: Upgrading to modern locks with anti-bump or anti-pick features is sometimes necessary.

FAQs: Is It Better to Rekey or Change Locks?

1. When should I rekey my locks instead of changing them?

Rekeying is ideal when your locks are still functional but you’ve lost a key or recently had a change of occupants. This process maintains existing hardware while providing new keys, which is effective for enhancing security on a budget.

2. Can all locks be rekeyed, or are there exceptions?

Most locks can be rekeyed if they are pin tumbler locks. However, older or specialty locks may have incompatible pin structures, requiring a complete lock change.

3. Will changing locks improve my home’s security?

Changing locks can improve security, especially if you upgrade to modern, high-security locks with features like anti-pick or smart technology. It’s an opportunity to invest in better protection.

4. How long does it take to rekey a lock?

Rekeying a standard lock usually takes around 10 to 15 minutes per lock, depending on the locksmith’s skill and the type of lock being rekeyed.

5. Do I need to replace locks after a break-in?

After a break-in, replacing the locks is recommended, as damaged mechanisms or compromised security require a fresh start. It’s also beneficial to upgrade to a stronger lock system.

6. Can I rekey my own locks, or should I call a locksmith?

While DIY rekeying kits are available, it’s best to call a professional locksmith for accurate and reliable rekeying. A locksmith ensures that the lock is properly rekeyed and maintains optimal security.


Ultimately, whether it’s better to rekey or change locks depends on your specific needs, budget, and security goals. If you’re unsure about the best option for your Henderson home, contact 702 Locksmith for expert guidance and service. Our team can assess your situation and provide efficient rekeying or lock replacement solutions. Visit our website to learn more about our services and ensure your peace of mind!

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