How Does a Locksmith Rekey a Lock?

Locks are crucial for security, and maintaining them is essential. Locksmiths often provide the essential service of rekeying locks, which involves changing the lock’s internal components so that it works with a new key, rendering the old key useless.

What is Rekeying?

Rekeying changes the lock’s internal mechanism to accept a new key without replacing the entire lock. This cost-effective method enhances security and is often used when keys are lost, stolen, or there is a change in ownership or tenants.

Tools Required for Rekeying

Rekeying Kit: This kit contains pins of various sizes for different lock brands.

Plug Follower: Helps remove the plug without displacing springs and pins.

Key Decoder: Determines the correct pin sizes.

Tweezers: for handling small pins and springs.

Spanner or Pliers: For removing the retaining clip.

Key Gauge: Measures key cuts.

The Rekeying Process

Removing the Lock: Start by unscrewing and removing the lock cylinder from the door.

Disassembling the Lock Cylinder: Remove the retaining clip using a spanner or pliers, then push the plug out with a plug follower.

Identifying the Key Pins: Use a key decoder to find the size of the current pins.

Replacing the Key Pins: Swap the old pins for new ones that match the new key cuts using a rekeying kit.

Reassembling the Lock Cylinder: Insert the plug back into the cylinder, ensuring proper alignment of pins and springs, and reattach the retaining clip.

Testing the New Key: Ensure the new key works smoothly without resistance.

Reinstalling the Lock: Securely fasten the lock back onto the door and test the new key.

Benefits of Rekeying

Locksmiths rekey locks by changing the internal components to work with a new key, enhancing security cost-effectively. The process involves removing the lock, replacing key pins, and reassembling. Ideal for situations like lost keys, new tenants, or security upgrades.

Cost-Effective: Uses existing hardware, reducing the expense of new locks.

Enhanced Security: Renders old keys useless, especially crucial if keys were lost or stolen.

Peace of Mind: Ensures previous tenants or owners no longer have access.

When to Rekey a Lock?

Moving into a new home

Lost or stolen keys

Change in tenancy

Security upgrades

Divorce or separation

Choosing a Professional Locksmith

While some may attempt rekeying as a DIY project, it’s often best left to professional locksmiths who have the tools, experience, and expertise to ensure the job is done correctly without compromising the lock’s integrity.

Rekeying a lock is a practical and cost-effective way to maintain security. Whether dealing with lost keys, new tenants, or simply upgrading security, rekeying provides a reliable solution to keep properties safe. For professional locksmith services in Ottawa, contact Ottawa Locksmiths at (613) 777-5480.