What’s the Difference Between Rekeying and Replacing a Lock?

rekeying vs replacing locks

When it comes to securing your home or business, two common services locksmiths provide are rekeying and replacing locks. While they may sound similar, they serve different purposes – and choosing the right option can save you money while keeping your property secure.

What is Rekeying?

Rekeying means adjusting the internal pins of your existing lock so that it works with a new key. The lock itself stays the same, but the old keys will no longer work.

When to Rekey

  • You’ve just moved into a new home.
  • You’ve lost a spare key and want to ensure no one else can use it.
  • A roommate or tenant has moved out.
  • You want all your doors to open with one single key.

Benefits: Rekeying is usually faster and less expensive than replacing the entire lock.

What is Replacing a Lock?

Replacing a lock means removing the entire lock mechanism and installing a brand-new one. This option not only changes the key but also upgrades the lock’s hardware.

When to Replace:

  • Your lock is damaged, worn out, or outdated.
  • You want to upgrade to high-security or smart locks.
  • You’re remodeling and want new hardware for appearance and security.
  • Your current lock isn’t providing the protection you need.

Benefits: Replacing offers a fresh start with updated security features and hardware.

Which One Should You Choose?

  • Rekeying is best when your locks are in good condition, but you need to change who has access.
  • Replacing is better if your locks are old, damaged, or you want to upgrade security.

Trust Keymex Locksmith in San Antonio

Whether you need rekeying or a full lock replacement, Keymex Locksmith can help. Our licensed locksmiths provide fast, affordable, and professional service across San Antonio for homes, cars, and businesses.

Call us today or request a quote online. Contact Keymex Locksmith at (210) 300-7056 to schedule your lock service.