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

    Dec 1, 2025 · 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.

  3. 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 …

  4. How To Rekey A Lock | Angi

    Nov 20, 2025 · Our guide walks you through how to rekey a lock in 11 easy steps, plus helps you decide when to rekey a lock and when to replace it.

  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 - Bob Vila

    May 5, 2025 · Fortunately, rekeying a few of your locks offers an easy, affordable, and even DIY solution can lighten your load. Understand when, why, and how to rekey a lock with this handy …

  7. 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.

  8. What Is Rekeying a Lock and How Does It Work? - Engineer Fix

    3 days ago · Discover the simple, cost-effective way to update your security. We explain how lock rekeying works and when you should rekey versus replace.

  9. Rekeying: Rekey Locks, Rekeying Lock Cylinders And Lock Sets

    Experts often advise business owners to rekey their locks every few years to enhance business security. Using a rekeyable core and a comprehensive pin kit, the process can be swiftly done …

  10. How to Rekey a Lock: A Homeowner’s Step-by-Step Guide

    Jun 29, 2025 · Learn to rekey your locks, save money, and boost home security with this easy DIY guide—tools, steps, and pro tips inside.