US Locksmith is a licensed (Lic #00443LK) locksmith company serving all of South Florida since 2004. There is no universal schedule for changing home locks, but there are clear situations where replacing or rekeying is the right move. Knowing the signs saves South Florida homeowners from both unnecessary spending and avoidable security gaps.
How Often Should You Replace Your Home Locks?
Most residential locks do not need replacing on a fixed calendar. A well-made deadbolt in good condition can last 7 to 10 years before internal wear affects its reliability. The real triggers for a lock change are situational; specific events that compromise who has access to your home or how well the lock functions. Waiting for a set number of years while ignoring these events is the wrong approach.
What Are the 5 Signs You Need to Change Your Locks?
Watch for these five situations. Any one of them is reason enough to call a locksmith:
- You just moved into a new home. Previous owners, realtors, contractors, and neighbors may still have copies of the existing keys
- You lost a key or had one stolen: an unaccounted-for key means someone you do not know could have access to your property
- A break-in or attempted break-in occurred, even if the lock held, internal damage may weaken it against a future attempt
- The key sticks, jams, or requires jiggling: mechanical wear on the pins and cylinder makes the lock unreliable and potentially easier to defeat
- A roommate, tenant, or service provider moved out. Anyone who had a key and no longer should is a security concern
Should You Replace the Lock or Just Rekey It?
Rekeying is faster and cheaper. A locksmith changes the pin configuration inside the existing cylinder so new keys work and old ones do not. The lock body stays in place. Rekeying is the right choice when the lock itself is in good mechanical condition and you simply want to control who has a working key. Full replacement is better when the lock is worn, damaged, outdated, or you want to upgrade to a higher-security model.
South Florida Rental Tip
Florida law does not require landlords to change locks between tenants, but doing so is standard practice for responsible property managers. A locksmith in Boca Raton can rekey an entire apartment in under an hour. A small cost that prevents major liability.
How Much Does It Cost to Change Locks in South Florida?
The cost depends on whether you rekey or replace, the number of locks, and the hardware grade. Rekeying a single lock typically costs $50 to $100. Replacing a standard deadbolt runs $75 to $200 installed. For multiple doors, most locksmiths offer package pricing. US Locksmith services across Miami-Dade, Broward, and Palm Beach range from $39 to $499 depending on the scope of the job.
Bottom Line
Change your home locks when a situation demands it, not on a fixed schedule. The most common triggers are moving, losing a key, a break-in, or visible wear. Rekeying is usually enough; full replacement is better when the hardware itself is the problem. US Locksmith handles both across South Florida. Call 1-866-776-6062 for same-day service.
Frequently Asked Questions
There is no fixed schedule; change your locks when a specific situation warrants it. The most common triggers are moving into a new home, losing a key, experiencing a break-in, noticing mechanical wear (sticking, jamming), or having someone who previously had a key move out. A well-maintained lock in good condition can last 7 to 10 years.
Rekeying is cheaper. It typically costs $50 to $100 per lock because the locksmith changes only the internal pins. Replacing a lock costs $75 to $200 installed because it involves new hardware. Rekeying is the right choice when the lock body is still in good condition and you just need new keys.
Yes, and this is one of the most important steps after closing. Previous owners, real estate agents, contractors, and neighbors may have copies of existing keys. Either rekey or replace every exterior lock before moving in. A locksmith can rekey the entire house to work with a single new key in about an hour.
You can replace a lock yourself if you buy the right hardware and follow the instructions. Rekeying, however, requires specialized tools and knowledge of pin sizes. For most homeowners, hiring a licensed locksmith is faster, ensures proper installation, and comes with a guarantee that the lock works correctly.
Yes. US Locksmith provides lock changes, rekeying, and upgrades across Miami-Dade, Broward, and Palm Beach County. Our technicians are licensed (FL #00443LK), bonded, and available 24/7. Call 1-866-776-6062 for a quote or same-day service.
Need Lock Help? Call US Locksmith
US Locksmith is available 24/7 across Miami-Dade, Broward, and Palm Beach County. Licensed (#00443LK), bonded, and insured.
Call 1-866-776-6062Further guidance is published by the Palm Beach County Division of Consumer Affairs.