Top 10 Home Security Tips Recommended by Locksmiths

When it comes to home security, few people know better than professional locksmiths. They understand how burglars think, which weak spots are commonly overlooked, and what actually works to deter intruders. If you’re looking to boost your home’s safety without relying on expensive security systems alone, these ten locksmith-approved tips can help you create a stronger, smarter defense.

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1. Upgrade to High-Security Deadbolts

Your front and back doors are the first line of defense. Locksmiths strongly recommend installing high-security deadbolts, preferably with anti-drill, anti-pick, and anti-bump features. Many older locks can be bypassed in seconds with simple tools, so upgrading is essential if your locks are outdated.

2. Rekey Your Locks After Moving In

Whether it’s a new home or a rented apartment, you can’t be sure how many copies of your keys exist. Rekeying or replacing locks ensures you’re the only one with access. It’s one of the first things a locksmith will suggest to any new homeowner.

3. Reinforce Door Frames and Strike Plates

Strong locks are important—but if the door frame is weak, it won’t matter. Reinforce the frame with a heavy-duty strike plate and longer screws (at least 3 inches) that reach into the wall stud. This helps prevent kick-ins, one of the most common forced entry methods.

4. Don’t Rely on the Door Chain

Door chains provide a false sense of security. Most can be broken easily with a push or a good kick. Locksmiths recommend installing a door viewer (peephole) or a wide-angle security camera instead of relying on flimsy hardware.

5. Install Smart Locks for Extra Control

Smart locks give you control even when you’re not home. Locksmiths often recommend them for people who want to monitor entries, grant temporary access, or avoid losing keys. Choose a model with battery backup and encryption to prevent hacking.

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6. Avoid Hiding Keys Outside

That fake rock isn’t fooling anyone. Locksmiths say hiding keys under mats, pots, or ledges makes your home an easy target. Instead, leave a spare with a trusted neighbor or install a secure key lockbox with a code.

7. Keep Windows Locked—Even on the Second Floor

Unlocked windows are a silent invitation. Ground-level windows should always be locked, and second-floor windows shouldn’t be ignored either. Window sensors or additional locks can deter break-ins through these often-overlooked entry points.

8. Install Motion-Sensor Lighting

Lighting is a simple but powerful deterrent. Motion-activated lights near entry points, dark alleys, or the backyard can startle would-be intruders and alert neighbors. Locksmiths often suggest these as a budget-friendly security upgrade.

9. Secure Sliding Doors

Sliding glass doors are notoriously easy to pry open. Locksmiths recommend using a security bar in the track or installing a pin lock. Glass break sensors and security film can also help protect these vulnerable doors.

10. Don’t Advertise Your Absence

If you’re on vacation, hold the mail, pause newspaper delivery, and avoid posting real-time updates on social media. Locksmiths say that many burglaries happen when it’s obvious no one is home. Timers for lights or TVs can make your home appear occupied.

Final Thoughts

Locksmiths deal with break-ins, lock failures, and security mistakes every day. These tips come straight from the field—no gimmicks, just practical advice. You don’t need to invest in high-end security systems to protect your home effectively. Start with what you can control: stronger locks, better habits, and smarter access.

Need help upgrading your locks or securing your doors? Consult a licensed locksmith to assess your home’s specific vulnerabilities. A little proactive effort goes a long way in keeping your home safe.