What is the difference between rekeying a lock and changing it completely?

# Rekeying vs. Replacing a Lock

Rekeying means a locksmith adjusts the internal pins inside your existing lock so it works with a new key. The lock itself stays in place—only the mechanism changes. This is usually cheaper ($15–$75 per lock) and faster.

Replacing means removing the old lock entirely and installing a brand new one. You get a completely different lock, which might be a newer model with better security features. This costs more ($75–$200+ depending on the lock quality) but gives you more options and control over your lock's specifications.

## When to Choose Each

Rekey if: - Your lock is in good condition - You lost a key or want to invalidate old keys (like after moving) - You're on a tight budget - The lock works fine—you just need new keys

Replace if: - Your lock is damaged, worn, or broken - You want upgraded security (smart locks, higher-grade locks, etc.) - The lock is old and unreliable - You need a different style or function

Most people rekey when they move into a rental or new home to ensure previous owners can't access it. Replacing makes sense if the lock is failing or you want a security upgrade.

A licensed locksmith can assess your locks and recommend what makes sense for your situation. Feel free to get quotes from local locksmiths in your area—they can often do both services and help you decide which option fits your needs and budget best.