Rekey or Replace? How to Choose the Right Lock Solution
Guide

Rekey or Replace? How to Choose the Right Lock Solution

Short answer: When your keys or your security situation change, you generally have two options: rekey the locks you already have or replace them entirely. Here is how to decide.

When your keys or your security situation change, you generally have two options: rekey the locks you already have or replace them entirely. Here is how to decide.

What Rekeying Does

Rekeying keeps your existing lock hardware but changes the internal pins so old keys no longer work. It is ideal when the locks are in good shape but you want new keys.

When Replacement Makes More Sense

If a lock is worn, damaged, outdated, or you want to upgrade to higher-security or smart hardware, replacing the lock is the better long-term investment.

Security and Convenience Trade-offs

Rekeying is usually faster and more affordable and can put your whole home on one key, while new locks let you modernize security and match updated door hardware.

Frequently Asked Questions

What Rekeying Does?

Rekeying keeps your existing lock hardware but changes the internal pins so old keys no longer work. It is ideal when the locks are in good shape but you want new keys.

When Replacement Makes More Sense?

If a lock is worn, damaged, outdated, or you want to upgrade to higher-security or smart hardware, replacing the lock is the better long-term investment.

Security and Convenience Trade-offs?

Rekeying is usually faster and more affordable and can put your whole home on one key, while new locks let you modernize security and match updated door hardware.

How do I get help with this?

Call (650) 419-3433 and describe the situation, your exact location, and what you need. Timing is confirmed on that call rather than promised in advance.

Call for help: (650) 419-3433 — a straight answer and an honest estimate before any work begins.