What’s the Difference Between Re-Keying and Replacing Your Locks?

New keys, fresh start—but what’s the right move?

Whether you’re moving into a new home, managing a rental property, or updating your office security, one of the first questions people ask is:
Should I re-key my locks—or replace them entirely?

At Total Lock & Security, we help homeowners and business owners make the right call for their needs and budget. Let’s walk through the difference.

🔑 What is Re-Keying?

Re-keying means keeping your existing hardware, but changing the internal mechanism (the pins) so that old keys no longer work. You’ll receive a new set of keys—and peace of mind knowing you’re the only one with access.

Best for:

  • New homeowners
  • Rental turnovers
  • Lost keys
  • Employee transitions
  • Quick, affordable security updates

What is Lock Replacement?

Replacing your locks means removing the entire lock and installing new hardware—either traditional, high-security, or electronic keypads. This is a more extensive upgrade, ideal for people wanting a new style, added features, or better protection.

Best for:

  • Damaged or worn locks
  • Upgrading to smart/keypad locks
  • Changing aesthetics (style/finish)
  • Higher security requirements
  • Code compliance (especially for commercial properties)

Which One Should You Choose?

Ask yourself:

  • Are your locks working well mechanically? → Re-keying may be enough.
  • Do you want a new look or tech upgrade? → Consider replacing.
  • Have there been multiple turnovers or lost keys? → Re-keying is a smart first step.
  • Are you unsure how many copies of your key are out there? → Start with re-keying for control.

“Think of re-keying like resetting a password—and replacing a lock like installing a whole new system. Both are valuable—just depends on your goal.”
 — Logan H,  Locksmith at Total Lock & Security

How We Help

At Total Lock & Security, we handle both re-keying and full lock installations for homes, businesses, and property managers. We’re here to help you decide what’s right based on your situation—not upsell you on what you don’t need.

Our Lock Services Include:

  • Residential & commercial re-keying
  • Fresh lock installations (traditional & keypad)
  • Lock repair or replacement for damaged hardware
  • Exit devices, door closers, and access control upgrades
  • Property turnover packages for landlords & property managers

Not Sure Which You Need? That’s What We’re Here For.

📍 61 Colonial Way, Rising Sun, MD 21911
 📞 302-573-0951
 📧 Info@totallockandsecurity.com
 🌐 www.totallockandsecurity.com

We keep what matters safe—one door at a time.
 Total Protection. Total Peace of Mind.