When it comes to home security, one of the most overlooked questions is: “How often should I change my locks?” While locks can last for years mechanically, that doesn’t mean they should stay untouched. Situations change, people move, keys get lost—and every one of these scenarios poses a potential risk. Staying proactive about changing your locks is one of the most important steps you can take to protect your property.
Key Moments When You Should Change Your Locks
There isn’t a single answer to how often you should update your locks, but there are several specific life events and scenarios that serve as strong indicators:
1. After Moving into a New Home
Whether it’s a brand-new house or a previously owned property, you never truly know who has a copy of the existing keys. Contractors, previous tenants, or neighbors may still have access. Changing or rekeying the locks should be your first move before fully settling in.
2. After a Break-In
If someone has gained unauthorized access to your property, replacing the locks is essential. Even if there was no visible damage to the locks, the intruder may have made copies of your keys or found a weakness to exploit again.
3. Lost or Stolen Keys
Losing a set of keys—especially if they were attached to something that might identify your home—is reason enough to change your locks. Even if the finder has no ill intent, there’s no way to guarantee that.
4. After Ending a Relationship or Changing Roommates
When a person who once had access to your home no longer lives there or is no longer in your life, it’s a wise idea to update the locks. This avoids any lingering access from individuals you no longer trust or communicate with.
5. Every Few Years for Routine Security
Even without a specific incident, it’s good practice to change or rekey your locks every 5 to 7 years. This ensures your hardware stays up to date and that any wear or vulnerability is addressed before it becomes a problem.
Rekeying vs. Replacing
You don’t always have to replace the entire lock. Rekeying—changing the internal pins so old keys no longer work—is a cost-effective alternative when you want added security but your existing hardware is still in good shape.
Stay Secure with Professional Help – Miramar Locksmith
Changing your locks isn’t just about buying new hardware; it’s about installing it correctly and choosing the right type of lock for your needs. That’s where professionals come in. If you live in South Florida and want trusted, expert service, Miramar Locksmith is here to help. From rekeying and lock replacements to advanced security consultations, Miramar Locksmith provides peace of mind with top-quality service tailored to your needs.