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What Is a Rekey - 247 locksmith 4U

What Is a Rekey? Understanding the Basics

Have you ever heard of rekeying but weren’t quite sure what it involves? Rekeying is a security measure that can enhance the safety of your home or business without the need to replace your locks entirely. This article explains what rekeying is, outlines its benefits, and discusses when you might need this service.

What Does Rekeying Involve?

Rekeying is the process of changing the internal mechanism of a lock so that it works with a new key. During this process, a locksmith adjusts the tumblers or pins inside the lock cylinder, ensuring that old keys will no longer operate the lock.

Steps in the Rekeying Process

Rekeying a lock is a precise task that involves several detailed steps to ensure your lock operates with a new key while maintaining its integrity and security. Here’s a step-by-step breakdown of the process:

1. Remove the Lock

  • Initial Inspection: The locksmith first examines the lock to determine the best method for removal, ensuring no damage to the door.
  • Dismantling: Using specialized tools, the locksmith carefully removes the lock from the door, typically by unscrewing any mounting hardware that holds the lock in place.

2. Change the Pins

  • Disassembly of the Cylinder: The lock cylinder is taken apart to access the pin chamber.
  • Pin Replacement: The locksmith then removes the existing pins and replaces them with new ones that correspond to the new key configuration. This step is crucial as it dictates the new key pattern.
  • Verification: After the new pins are installed, the locksmith tests the new key within the cylinder to ensure it operates smoothly and securely.

3. Reassemble the Lock

  • Reassembly: Once the new pins are tested, the locksmith reassembles the lock cylinder and reinstalls it into the lock body.
  • Final Installation: The entire lock is then securely reattached to the door. The locksmith conducts a final test to confirm that the lock and the new key function correctly together.
  • Quality Check: Ensuring that the door and lock alignment are correct and that the lock mechanism operates without any issues is the final step.

This thorough process not only updates the key mechanism but also enhances the overall security of the lock, making it a practical choice for anyone needing to change keys without replacing the entire lock hardware.

Benefits of Rekeying

Rekeying offers several key advantages:

  • Cost-Effective: It is usually cheaper than replacing an entire lock.
  • Enhanced Security: It allows you to reset your security whenever you feel your keys might have been compromised.
  • Quick Solution: Rekeying is typically done quickly, providing an immediate security update.

Table: Rekeying vs. Lock Replacement

Aspect Rekeying Lock Replacement
Cost Lower Higher
Time Quicker Longer
Security Impact High High
Hardware Changes Minimal Extensive

Choosing the Right Locksmith for Rekeying

Selecting a professional locksmith is crucial for effective rekeying. Look for:

  • Experience: Choose someone who specializes in rekeying.
  • Reputation: Check online reviews and testimonials.
  • Certification: Ensure they have the necessary credentials and insurance.

247 Locksmith 4U: Your Trusted Rekeying Service in Las Vegas

At 247 Locksmith 4U, we specialize in providing prompt and efficient rekeying services throughout Las Vegas, NV. Our team of certified locksmiths is equipped to handle any rekeying task, ensuring your home or business remains secure. Whether you’ve moved into a new house or just need to update your security, we’re here to help.


What is rekeying a lock?

Rekeying is the process of altering a lock to work with a new key. It involves changing the pins inside the lock to ensure old keys no longer work.

How often should I rekey my locks?

It’s wise to rekey locks when moving into a new home, after losing keys, or if you feel your security may be compromised. Regular rekeying isn’t typically necessary unless these conditions apply.

Is rekeying better than replacing locks?

Rekeying can be more cost-effective and just as secure as replacing locks, especially if the existing locks are in good condition and you simply need to change key access.


Rekeying is a valuable security option that keeps your locks effective and your home safe without the higher costs of complete lock replacement. For reliable rekeying services in Las Vegas, turn to 247 Locksmith 4U. We guarantee quality and quick service to ensure your peace of mind.

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