Moving into a new home or office is an exciting milestone, but many people overlook one important detail: who else might still have a copy of the keys? Even if the locks appear to be in excellent condition, you can’t always know how many duplicate keys are in circulation. That’s why professional lock rekeying is one of the simplest and most cost-effective ways to improve your property’s security.

What Is Lock Rekeying?
Lock rekeying is the process of changing the internal pins inside an existing lock so that old keys no longer work. Instead of replacing the entire lock, a locksmith modifies the cylinder and provides a new set of keys.
This allows you to keep your existing hardware while regaining complete control over who can access your property.
When Should You Rekey Your Locks?
There are several situations where rekeying is highly recommended:
- After purchasing a new home
- When moving into a rental property
- Following employee turnover at a business
- If you’ve lost your keys
- After lending keys to contractors or service providers
- Following a roommate or tenant change
In each of these situations, rekeying helps eliminate uncertainty and improves security.
Rekeying vs. Replacing Locks
Many homeowners assume they need entirely new locks, but that’s not always necessary.
Rekeying is often the better option when:
- Your locks are still in good condition.
- You want a more affordable solution.
- You simply need old keys to stop working.
Lock replacement is recommended when:
- The lock is damaged or worn out.
- You want to upgrade to high-security locks.
- You’re installing smart lock technology.
- The existing hardware no longer matches your security needs.
A professional locksmith can help determine which option makes the most sense.
Benefits of Professional Rekeying
Choosing professional rekeying offers several advantages:
- Improved home or business security
- Lower cost than replacing all locks
- Fast service with minimal disruption
- New keys for complete access control
- Peace of mind knowing previous keys no longer work
For businesses, rekeying can also simplify key management by allowing multiple locks to operate with a single master key system when appropriate.
Trust Experienced Locksmith Professionals
Whether you’re protecting your family, your employees, or your property, controlling access is essential. Professional locksmiths have the tools and expertise to rekey residential, commercial, and many specialty locks quickly and accurately.
At 24/5 Service, we provide reliable lock rekeying services along with emergency locksmith assistance, lock replacement, automotive locksmith solutions, and complete residential and commercial security services. Our experienced mobile technicians are ready to help you secure your property with fast, dependable service whenever you need it.