How To Rekey A Lock
Prolocksmith Orlando

How to Rekey a Lock: A Comprehensive Guide

Door locks play a crucial role in securing our homes and businesses. However, there are times when you need to change the key to your lock without replacing the entire mechanism. This process is known as rekeying a lock, and it is a cost-effective way to enhance security and control access to your property.


In this guide, we will walk you through the step-by-step process of rekeying a lock, discuss the tools and materials you need, and highlight the benefits of this essential maintenance task.

lock rekeying

Introduction to Rekeying Locks

Rekeying a lock involves altering the lock mechanism so that a different key can operate it. This process is commonly used to prevent unauthorized access by individuals who may have had access to the previous key. Rekeying is a practical solution for homeowners, landlords, and business owners looking to maintain security without replacing the entire lock.

Tools and Materials Required

To rekey a lock successfully, you will need to purchase a rekey kit, tha contains the following:


  • Key pins
  • Key pin tweezers
  • Plug follower
  • Keying kit
  • New keys
  • Screwdriver
  • Allen wrench
  • Cylinder removal tool


Before you begin the rekeying process, ensure you have all the necessary tools and materials at hand. These items are essential for a smooth and efficient rekeying experience.

Understanding the Lock Cylinder

The lock cylinder is a critical component of the lock mechanism. It houses the key pins, springs, and other internal components that determine the key's unique pattern. Understanding the lock cylinder is essential for rekeying a lock effectively. Make sure you know what brand of lock you are dealing with before starting the rekeying process.

Components of a Lock Cylinder

  • Key pins
  • Driver pins
  • Plug
  • Springs
  • Bible


Each component of the lock cylinder plays a specific role in the locking and unlocking process. Familiarize yourself with these parts before attempting to rekey a lock.

lock cylinder components

Different Types of Lock Cylinders

Pin tumbler cylinders

Wafer tumbler cylinders

Disc tumbler cylinders



The type of lock cylinder in your lock will determine the rekeying method you need to follow. Make sure you identify the correct cylinder and lock type (deadbolt lock or door knobs) before proceeding with the rekeying process.

Step-by-Step Guide to Rekeying a Lock

Follow these steps to rekey a lock successfully:


Removing the Lock Cylinder

  • Use a screwdriver to remove the screws holding the lock in place.
  • Extract the lock cylinder carefully to avoid damaging the surrounding components.


Taking Apart the Lock

  • Disassemble the lock cylinder by removing the plug from the housing.
  • Keep track of the key pins and driver pins as you disassemble the lock.


Rekeying the Lock Pins

  • Use the key pin tweezers to remove the existing key pins from the cylinder.
  • Replace the key pins with new ones that match the new key pattern.


Reassembling the Lock

  • Insert the new key into the plug to align the key pins correctly.
  • Reassemble the lock cylinder by reversing the disassembly steps.


Testing the Rekeyed Lock

  • Insert the new key into the lock and test its operation.
  • Ensure the lock opens and closes smoothly with the new key.


By following these steps carefully, you can rekey a lock with ease and enhance the security of your property.

Common Mistakes to Avoid

When rekeying a lock, avoid the following common mistakes:


  • Incorrect placement of key pins
  • Mishandling of lock components
  • Failure to test the lock thoroughly after rekeying


By being mindful of these mistakes, you can ensure a successful rekeying process and maintain the integrity of your lock.

Benefits of Rekeying a Lock

Rekeying a lock offers several benefits, including:


  • Keeps your business or home secure
  • Cost-effective solution compared to replacing the locks.
  • Convenient key management, especially for business ownews with a lot of keys to handle.


Regularly rekeying your locks can help prevent unauthorized access and provide peace of mind knowing that your property is secure.

FAQs about Rekeying Locks

  • How often should locks be rekeyed?

    It is recommended to rekey your locks whenever you move into a new home or lose track of who has access to your keys.

  • Can all locks be rekeyed?

    Most traditional pin tumbler locks can be rekeyed, but it is best to consult a locksmith for complex lock systems.

  • Is rekeying a lock the same as replacing it?

    Rekeying a lock involves changing the key pattern, while replacing a lock entails installing a new lock mechanism.

  • What is the average cost of rekeying a lock?

    The cost of rekeying a lock can vary depending on the complexity of the lock and the locksmith's fees. In general it can range from $79 to $189. 

  • What is the average cost of rekeying a lock?

    While DIY rekeying is possible, professional locksmiths have the expertise and tools to ensure a secure and accurate rekeying process.



Call A Prolocksmith To Get Your Locks Rekeyed

In conclusion, rekeying a lock is a valuable skill that can enhance the security of your property and provide peace of mind. By following the step-by-step guide outlined in this article and avoiding common mistakes, you can successfully rekey your locks and maintain a secure environment.


Remember, for professional assistance with lock rekeying and other locksmith services, consider reaching out to Prolocksmith Orlando for expert help.


Rekeying locks is a proactive measure that can safeguard your property and belongings. Stay informed about lock maintenance and security practices to ensure the safety of your home or business.

prolocksmith
By Prolocksmith Orlando April 17, 2025
If you drive a Toyota, chances are you're relying on a key fob for everyday convenience. From locking and unlocking doors remotely to starting the engine with push-button ignition, your Toyota key fob plays an essential role in your vehicle's functionality. But what happens when it stops working or gets lost?  In this comprehensive guide, Prolocksmith covers everything you need to know about Toyota key fob replacement , including battery replacement, programming tips, and more.
security doors
By Prolocksmith Orlando November 20, 2024
Securing your home starts at the front door. A security door combined with additional locks provides a robust defense against unauthorized entry. This comprehensive guide explains the types, benefits, and installation tips for enhancing your home's safety.
car locksmith lakeland
By Prolocksmith Orlando October 25, 2024
Need a replacement car key in Lakeland, FL, without the original? This guide covers the process, costs, and options for getting a new key, from local locksmith services to dealership solutions. Discover how to get back on the road quickly with Prolocksmith’s expert mobile key replacement services.
2002 ford mustang key
By Prolocksmith Orlando October 3, 2024
Learn everything you need to know about the 2002 Ford Mustang transponder key, including how to replace and program it, common issues, and solutions. Whether you're dealing with a lost key or programming a new one, this guide offers step-by-step instructions, cost estimates, and DIY tips. Need help? Prolocksmith Orlando is here to assist with professional key services.
security systems Orlando
By Prolocksmith Orlando October 1, 2024
Discover comprehensive security solutions for Orlando, FL, with Protech Security. Learn how video surveillance, access control systems, and integrated security systems can protect your home or business.
Smart Locks: Temporary Access, Long-Term Security | Prolocksmith Orlando
By Prolocksmith August 7, 2024
When it comes to securing your doors, conventional locks get the job done but, thanks to technology, a smart lock can add an additional level of security and convenience. A smart lock offers the long-term security of a traditional deadbolt while enabling you to provide temporary access to the building as you need.
mobile locksmith
By Prolocksmith Orlando June 21, 2024
Everything you need to know about mobile locksmith services.
By Prolocksmith Orlando June 19, 2024
Step by step guide on what to do if you lost the keys to your rental car.
locksmith-orlando
By Prolocksmith Orlando June 19, 2024
Summer is a time for fun, family vacations, and outdoor activities. However, it is also a peak season for home break-ins, as many homes are left unattended while families are away. Ensuring your home’s security during this period is crucial.
smart key
By Prolocksmith Orlando June 13, 2024
Has your smart key been acting up? When you try to unlock your car using the key fob, does nothing happen?
More Posts