You Just Moved Into a New Home — Here’s What to Do First (From a Locksmith)

Moving into a new home feels like a fresh start.

New space. New routine. New chapter.

But before you fully settle in, there’s one question most people don’t think about:

Who else still has a key to your house?

It’s Not Just the Previous Owner

When you get the keys, it feels like everything is now yours.

But those keys could’ve been copied more times than you think:

• Previous owners
• Tenants
• Contractors
• Real estate agents
• Neighbors or friends

And there’s no way to track that.

This is exactly why residential locksmith work starts here.

Step One: Secure Your Locks (The Right Way)

As a locksmith, this is always the first recommendation:

Rekey Your Locks

Rekeying changes the internal pins inside your existing locks so old keys stop working completely.

It’s one of the fastest and most effective ways to take control of your home.

Or Upgrade Your Locks

If your locks are outdated or basic, replacing them is the smarter move.

This is where understanding types of residential locks matters.

Common Types of Residential Locks (And What You Should Know)

Not all locks offer the same level of security.

Here’s a simple breakdown:

1. Deadbolt Locks (Most common)

• Installed on most front doors
• Stronger than standard knob locks
• Available in single or double cylinder

A solid deadbolt is the foundation of home security.

2. Knob & Lever Locks

• Built into the door handle
• Convenient, but easier to bypass

These should never be your only line of defense.

3. Smart Locks / Keypad Locks

• Keyless entry (codes, apps, fingerprints)
• Easy access control for families or rentals

Great for convenience—but still need proper installation to be secure.

4. High-Security Locks

• Designed with anti-bump, anti-pick features
• More complex internal systems
• Keys are harder to duplicate

This is where real protection starts to level up.

What Most Homes Get Wrong

Here’s what we see all the time in residential calls:

• One basic lock on the front door
• Old hardware that hasn’t been updated in years
• Back or side doors with weaker locks
• No secondary protection (like a deadbolt)

From a locksmith’s perspective, this creates easy entry points.

Your Whole Home Matters — Not Just the Front Door

Walk around your home and check:

• Back doors
• Garage access
• Sliding doors
• Basement entry

Each one should have reliable, properly installed locks.

Real Talk From the Field

We’ve seen situations where everything looked secure…

But the locks were outdated or too basic.

No damage. No forced entry.
Just access that was easier than it should’ve been.

That’s the difference between having a lock… and having the right lock.

Final Thought

A new home should feel like yours from day one.

And real security doesn’t come from guessing—it comes from understanding what’s actually protecting your doors.

If you’ve just moved in and want to make sure everything is set up right, Armstrong Locksmith can walk you through your options—from rekeying to upgrading your home’s locks—so you know exactly where you stand.