How Long Does It Take to Rekey a Lock – Can I Rekey a Lock Myself?

December 3, 2024

Rekeying a lock is an essential service that ensures your security, whether you’ve moved into a new home, lost your keys, or want to prevent access from someone who previously had a key. If you’re wondering how long this process takes or if it’s something you can do yourself, you’re in the right place. This guide covers every aspect of lock rekeying, from the time it takes to the steps involved and DIY considerations.


5 Reasons Why Rekeying is Better Than Replacing Your Locks


What Does It Mean to Rekey a Lock?

Rekeying a lock involves changing the internal pins and tumblers so that an old key no longer works. Instead, a new key is created to match the modified lock mechanism. Unlike replacing the entire lock, rekeying is a cost-effective way to enhance security without significant hardware changes.


Why Would You Need to Rekey a Lock?


1. Moving to a New Home

When moving, rekeying ensures previous residents or anyone with an old key can no longer access your home.

2. Lost or Stolen Keys

Losing keys or having them stolen poses a security risk. Rekeying ensures unauthorized individuals cannot use the old keys.

3. Upgrading Security

Rekeying allows you to standardize locks, enabling one key to open multiple doors, simplifying access without compromising security.


How Long Does It Take to Rekey a Lock?


1. Professional Rekeying Time

A professional locksmith typically takes 15-30 minutes to rekey a single lock. The exact time depends on the lock type and the locksmith’s experience.

2. Rekeying Multiple Locks

Rekeying multiple locks to the same key can take 30 minutes to an hour, depending on the number of locks and their complexity.

3. DIY Rekeying Time

If you choose the DIY route, expect to spend 30 minutes to an hour per lock, especially if it’s your first time. Gathering tools, reading instructions, and troubleshooting may extend the process.


Can You Rekey a Lock Yourself?


The DIY Option

Yes, you can rekey a lock yourself with a rekeying kit that matches your lock’s brand and model. These kits include tools, instructions, and replacement pins to help you modify the lock.


Tools You’ll Need

  • A rekeying kit
  • A screwdriver
  • Replacement pins (included in most kits)
  • Tweezers or pliers (for precision)


Step-by-Step Guide to Rekeying a Lock Yourself


1. Purchase the Right Rekeying Kit

Buy a kit that is compatible with your lock brand. Popular kits are available for brands like Kwikset and Schlage.

2. Remove the Lock from the Door

Using a screwdriver, carefully remove the lock and set the screws aside.

3. Disassemble the Lock Cylinder

Access the cylinder by following the instructions in your rekeying kit.

4. Replace the Old Pins with New Ones

Insert the new pins into the lock cylinder according to the provided key pin chart.

5. Test the New Key

Before reassembling, test the new key to ensure smooth operation.

6. Reassemble the Lock

Reattach the lock to the door, ensuring all components are secure.


Challenges of DIY Rekeying


1. Compatibility Issues

Not all locks are DIY-friendly. Some high-security locks require specialized tools.

2. Precision Needed

Pins and tumblers are small and require steady hands and precision tools.

3. Risk of Damage

Improper handling can damage the lock, requiring professional replacement.


When to Call a Professional Locksmith


1. Complex Lock Systems

For advanced or high-security locks, professional expertise ensures the job is done correctly.

2. Lack of Tools

If you don’t have the necessary tools or experience, hiring a locksmith saves time and potential frustration.

3. Time-Sensitive Situations

When you need immediate results, a locksmith provides quick and reliable service.


Cost Comparison: DIY vs. Professional Rekeying


DIY Rekeying Costs

  • Rekeying kit: $15–$30
  • Time investment: Significant

Professional Rekeying Costs

  • Per lock: $20–$50
  • Convenience: High


Benefits of Rekeying Over Replacing


1. Cost-Effectiveness

Rekeying is significantly cheaper than replacing an entire lock.

2. Environmentally Friendly

Rekeying reduces waste by reusing the existing lock hardware.

3. Customization

Rekeying allows you to match multiple locks to a single key.


How Often Should You Rekey Your Locks?


  • After Moving In: Always rekey when moving into a new property.
  • Every Few Years: Routine rekeying maintains security, especially in rental properties or shared spaces.
  • After a Security Breach: Rekey immediately if you suspect unauthorized access.


FAQs About Rekeying Locks


How Long Does It Take to Rekey a High-Security Lock?

Professional locksmiths may take 30–60 minutes due to the complexity of high-security locks.


Can I Rekey a Smart Lock Myself?

Some smart locks have rekeying capabilities, but many require professional assistance.


Is Rekeying More Secure Than Replacing?

Both options enhance security, but rekeying is more cost-effective if the hardware is intact.


Final Thoughts: DIY Rekeying vs. Hiring a Professional

Rekeying a lock is a valuable skill that can save you money and enhance security. While it’s possible to do it yourself with the right tools and patience, hiring a professional ensures accuracy, especially for complex locks. Assess your comfort level, tools, and time before deciding the best approach for your needs.


Stay safe, and keep your home secure with the best solution for you!

Call Us Any Time!

Call Now
Why Burglars Prefer Homes With Visible Spare Keys
By Rabia Tingat August 17, 2026
A hidden spare key feels convenient, but it's one of the first things burglars check. Learn why visible spare keys are a security risk and safer alternatives.
Common Security Gaps Around Patio Doors
By Rabia Tingat August 15, 2026
Learn the common security gaps around patio doors, from weak latches to worn tracks, and how stronger locks and reinforcement help close them.
How to Make Your Front Door More Resistant to Forced Entry
By Ghulam Mustafa August 8, 2026
Learn how to make your front door more resistant to forced entry with stronger locks, reinforced frames, secure hinges, and better door hardware.
Why Garage Entry Doors Need Better Security
By Ghulam Mustafa August 6, 2026
Learn why garage entry doors need better security and how stronger locks, reinforced frames, and proper maintenance help protect your home.
The Best Lock Upgrades for Older Homes
By Ghulam Mustafa August 4, 2026
Discover the best lock upgrades for older homes, from modern deadbolts to reinforced door frames, to improve security while preserving charm.
By Ghulam Mustafa August 1, 2026
Securing basement doors and windows is essential because these entry points are often less visible, less frequently used, and more likely to be overlooked than the main entrances of a home. Reinforcing locks, maintaining the surrounding frames, improving lighting, and regularly inspecting basement access points can significantly reduce the risk of unauthorized entry. Many homeowners spend time securing their front and back doors but pay little attention to the basement. Because basement entrances are often hidden behind landscaping, fences, or below ground level, they can provide the privacy that opportunistic burglars look for. Whether your basement includes exterior doors, hopper windows, sliding windows, or egress windows, treating these access points with the same level of security as the rest of your home is an important part of protecting your property. Quick Answer To secure basement doors and windows, install quality locks, reinforce the door frame, ensure windows close and lock properly, improve outdoor lighting, trim nearby landscaping, and inspect all basement entry points regularly. Keeping these areas well maintained and visible helps reduce vulnerabilities and strengthens your home's overall security. Why Are Basement Entry Points More Vulnerable? Basement entrances often receive less attention than front or back doors because they are used less frequently. Many are located at the side or rear of the property, partially hidden from neighboring homes and street traffic. This additional privacy can make them more appealing to someone attempting unauthorized access. Because homeowners may not inspect these areas regularly, worn hardware, loose locks, or damaged frames can remain unnoticed for long periods. Giving basement doors and windows the same attention as other exterior entry points helps eliminate these common weaknesses. How Important Is a Secure Basement Door? If your basement has an exterior door, it should provide the same level of protection as your front entrance. A quality deadbolt , durable lock cylinder , reinforced strike plate , and solid door frame all contribute to stronger security. The door should close tightly without excessive gaps and allow the deadbolt to extend fully into the strike plate. If the door sticks, sags, or requires extra force to lock, correcting the alignment helps both security and long-term lock performance. A secure basement door forms one of the most important barriers protecting the rest of your home. Why Should Basement Windows Be Inspected Regularly? Basement windows are often smaller than standard windows, but they can still provide access if they are damaged or left unsecured. Over time, window locks may wear out, frames can deteriorate, and windows may no longer close completely because of foundation movement or moisture. Testing every basement window periodically ensures the locking hardware operates properly and that there are no visible gaps that could compromise security. Regular inspections also allow homeowners to identify water damage or structural problems before they become more serious. Can Door Reinforcement Improve Basement Security? Absolutely. Even a high-quality lock provides limited protection if the surrounding door frame is weak. During a forced-entry attempt, the frame and strike plate absorb much of the impact. Reinforcing these components improves the door's ability to withstand force while allowing the deadbolt to perform as intended. A reinforced basement entrance also reduces long-term wear by maintaining proper alignment between the door and locking hardware. Why Does Outdoor Lighting Matter Around Basement Entrances? Basement entrances often remain darker than other areas around the home. Without adequate lighting, someone can approach the door or window with a reduced chance of being noticed. Motion-activated lighting immediately increases visibility whenever movement is detected, making concealed access more difficult. Installing lighting near basement stairwells, exterior doors, and window wells also improves safety for homeowners accessing these areas after dark. Good visibility is one of the simplest and most effective security improvements. Can Landscaping Affect Basement Security? Yes. Dense shrubs, tall plants, or overgrown vegetation around basement windows and doors may provide cover for someone attempting to enter the home unnoticed. Keeping landscaping neatly trimmed improves visibility while reducing hiding places around vulnerable entry points. Clear sightlines also make it easier for neighbors or passing pedestrians to notice suspicious activity near the basement. Balancing privacy with visibility helps create a more secure property. Why Is Proper Lock Maintenance Important? Locks that are rarely used often receive the least maintenance. Dust, moisture, and dirt can accumulate inside the keyway , affecting the smooth movement of internal pins and springs. A lock that feels stiff today may eventually become difficult to operate if ignored. Cleaning and lubricating basement door locks with an appropriate dry lubricant helps extend their lifespan while ensuring reliable performance whenever the entrance is used. Routine maintenance also allows homeowners to identify worn components before they fail. Should Egress Windows Remain Secure? Yes, but they must also remain functional for emergencies. Basement egress windows are designed to provide a safe exit during fires or other emergencies. While they should always be secured against unauthorized entry, any security measures used should still allow occupants to open the window quickly from inside when necessary. Regular testing ensures both the locking hardware and emergency release function correctly. Balancing security with emergency accessibility is especially important for finished basements used as living spaces or bedrooms. Can Smart Security Devices Help Protect Basement Entrances? Smart home technology can provide additional protection for basement access points. Security cameras positioned near basement doors or stairwells allow homeowners to monitor activity remotely. Motion sensors and smart lighting systems can also provide alerts whenever movement is detected around these less frequently used areas. These systems work best when combined with strong physical security such as reinforced doors, quality locks, and properly maintained windows. Technology should enhance—not replace—solid mechanical security. When Should You Have a Locksmith Inspect Basement Entry Points? If your basement doors or windows have not been inspected in several years, a professional evaluation can identify issues that may not be immediately visible. A locksmith can examine the deadbolt , lock cylinder , door frame , strike plate , hinges, and overall door alignment to ensure the entrance provides dependable protection. They can also recommend repairs or adjustments that improve security without necessarily replacing existing hardware. Professional inspections are especially valuable after renovations, foundation movement, or signs of attempted forced entry. Frequently Asked Questions Are basement doors easier to break into? They can be if they have outdated locks, weak door frames, poor lighting, or are hidden from public view. Proper reinforcement greatly improves security. Should basement windows always be locked? Yes. Every basement window should remain securely locked whenever it is not being used for ventilation or emergency access. Can landscaping affect basement security? Yes. Overgrown shrubs and dense vegetation can provide hiding places near basement doors and windows, making unauthorized access easier to conceal. Do basement locks require maintenance? Absolutely. Cleaning and lubricating locks periodically helps maintain smooth operation and extends the life of the locking mechanism. Are security cameras useful for basement entrances? Yes. Cameras help monitor areas that are less frequently used and may discourage suspicious activity around basement doors and windows. When should I call a locksmith? You should contact a locksmith if your basement door becomes difficult to lock, the frame shows signs of damage, the hardware feels loose, or you want a professional security inspection. Final Thoughts on How to Secure Basement Doors and Windows Basement doors and windows deserve the same level of protection as every other exterior entrance. Reinforced door frames , quality deadbolts , secure window locks, proper lighting, and regular maintenance all help reduce vulnerabilities that could otherwise be overlooked. Creating a secure basement is about combining strong physical security with consistent inspections and preventative maintenance. By identifying small problems early and ensuring every basement entry point remains in good condition, homeowners can improve the overall security of their property while gaining greater peace of mind.
By Ghulam Mustafa August 1, 2026
New Title
Why Empty Homes Attract Burglars
By Ghulam Mustafa July 31, 2026
Learn why empty homes attract burglars and discover practical ways to secure vacant properties, strengthen entry points, and deter break-ins.
More Posts