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  1. How To Rekey a Lock: A Comprehensive Guide - This Old House

    Oct 2, 2024 · To improve your home’s security, you can rekey your locks. Read our guide on how to rekey a lock and when it's best to hire a professional.

  2. The Rekey Special – Mr. Rekey Locksmith

    A lock rekey is when a locksmith changes the pins in the lock itself so that the previous keys won’t operate it. It is usually cheaper to rekey the existing door hardware than to completely replace it.

  3. How to Rekey a Lock - The Spruce

    Nov 22, 2022 · Rather than calling in a locksmith, learn when and how to rekey a lock instead of replacing your locks altogether.

  4. How to Rekey a Lock: Changing House & Car Door Locks (DIY)

    Jul 22, 2024 · In this article, we'll show you step-by-step how to rekey your home and car doors for safety and convenience without having to call and pay for a locksmith visit.

  5. How to Re-Key a Door Lock (DIY) - The Family Handyman

    Oct 7, 2024 · Learn to re-key your entry and deadbolt locks like a pro, and at a fraction of the cost, using a re-keying kit.

  6. How to Rekey a Lock Cylinder | 7 Easy Steps (2025)

    2 days ago · How to rekey a lock cylinder might seem like a daunting task, but it’s a skill that any home gardener or DIY enthusiast can easily master with the right guidance. Whether you’ve …

  7. Rekeying - Wikipedia

    Rekeying a lock is replacing the old lock pins with new lock pins. Rekeying was first invented in 1836 by Solomon Andrews, a New Jersey locksmith. His lock had adjustable tumblers and …