Does a broken key mean I need a whole new lock?

Often no. If the extraction goes cleanly and the cylinder is undamaged, a new key cut from the surviving half is usually enough. The cylinder gets replaced when the keyway is chewed or the internals were damaged.

Can a new key be cut if I lost the broken half?

Yes, in many cases a key can be cut from the lock itself. Bring whatever you still have, because the surviving half makes the job simpler when it is available.

Why does this keep happening to my front door in Miramar?

Humidity swells doors and frames so the bolt drags against the strike plate, and salt-laden air and moisture corrode the cylinder from the inside out. That combination makes keys stiff, then brittle. Lubrication and a door alignment check are part of the job for that reason.

Are locksmiths licensed in Florida?

Florida does not issue a statewide locksmith license and has no state locksmith licensing board. The trade is regulated at county or municipal level, and Broward County has historically required local registration, permits or background checks. Requirements change, so verify current rules with the county or city consumer protection or licensing office.

What will I be asked to show?

Government-issued photo identification, plus something tying you to the property — a lease, deed or utility bill — or confirmation from a landlord or property manager. For a vehicle key, that is usually registration or title. The locksmith will decline the job if entitlement cannot be reasonably established.

One Call Locksmiths is a referral and scheduling service that arranges locksmith work with independent locksmiths across all fifty states. We are not the locksmith and we do not perform the work ourselves.

Urgent

Key snapped in the lock in Miramar, FL

Your key broke. Part of it is in your hand, and the rest is sitting in the keyway. The lock itself is probably fine. The problem is the piece stuck inside it, and that piece has to come out before anything turns again.

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Keys snap in worn cylinders, and in Miramar the weather works on hardware year-round. Very high humidity, a long May to October rainy season, and salt-laden air drifting in from the Atlantic a few miles east all corrode cylinders and pit brass and steel. Heat and humidity also swell wood doors and frames, so a deadbolt starts binding against the strike plate and you push and twist a little harder each time. If the key had been getting stiff for weeks, that was the warning. The metal was already fatigued, and one morning it gave.

While you wait — please don't

Stop turning the lock. Every attempt rocks the broken piece deeper into the cylinder and makes a simple extraction into a cylinder replacement.
Don't push the other half back in. Trying to line the two halves up almost always drives the stub further down the keyway where it is far harder to reach.
Keep pins, wire and tweezers out of the keyway. Anything poked into the lock can snap off alongside the key or damage the pins, which turns a repair into a replacement.
Never use glue. Glue is what makes a lock unrecoverable, because it bonds the broken piece to the internal parts and the whole cylinder has to come out.
Hold on to the piece in your hand. The surviving half is often enough to cut a fresh key from, so put it somewhere safe instead of the bin.

What the technician does

Identification and entitlement checked firstBefore anything is opened, the locksmith asks for identification and proof that you are entitled to enter that property or vehicle. Standard practice in Florida is photo ID plus something tying you to the address, such as a lease, deed or utility bill, or confirmation from a property manager.
You get the price firstThe estimate is free, and the locksmith gives you the price before any work starts. Nothing begins until you approve it.
The broken piece comes outThe stub is extracted from the keyway so the lock can be assessed properly. How that is done is the locksmith's work, not something to try yourself.
The cylinder is checkedIf the keyway is chewed up or the internal parts were damaged when the key snapped, the cylinder is replaced rather than left to fail again.
A new key is cutA fresh key is cut from the surviving half, or from the lock itself if the broken half is too far gone to read.
The lock is lubricated and the door checkedThe lock is lubricated and the door alignment is checked, because a bolt dragging on a strike plate is what loaded the key up in the first place.

Why this happens in Miramar, FL

Miramar's two halves age differently. Historic Miramar and the rest of the eastern side are largely 1950s and 1960s single-story concrete-block-and-stucco ranch homes on slabs, and a lot of that hardware has had decades of South Florida humidity working on it. Western Miramar, built out mostly from the 1990s through the 2000s, has two-story CBS homes with attached garages, plus a large stock of townhomes and condos in Silver Lakes, Sunset Lakes, Monarch Lakes, Riviera Isles and Vizcaya. Newer does not mean immune. Constant moisture and heat indexes above 100°F in summer corrode exposed metal and bind deadbolts and strike plates no matter when the house was built.

Timing matters too. Demand climbs in late spring as residents get ready for hurricane season, which runs June 1 to November 30, and again after each named storm. Fine grit driven in by wind and rain can work into exterior keyways, and a gritty cylinder is a stiff cylinder. The cooler dry season brings its own wave, when seasonal residents open up homes and gate locks, padlocks and side-door deadbolts that sat outdoors in the damp for months get their first turn in a while. That first turn is often the one that breaks the key. If you are west of the Turnpike in a gated, HOA-governed community, mention that when you call, since access gates and approved hardware styles are a normal part of the picture here.

Questions people ask

Does a broken key mean I need a whole new lock?: Often no. If the extraction goes cleanly and the cylinder is undamaged, a new key cut from the surviving half is usually enough. The cylinder gets replaced when the keyway is chewed or the internals were damaged.
Can a new key be cut if I lost the broken half?: Yes, in many cases a key can be cut from the lock itself. Bring whatever you still have, because the surviving half makes the job simpler when it is available.
Why does this keep happening to my front door in Miramar?: Humidity swells doors and frames so the bolt drags against the strike plate, and salt-laden air and moisture corrode the cylinder from the inside out. That combination makes keys stiff, then brittle. Lubrication and a door alignment check are part of the job for that reason.
Are locksmiths licensed in Florida?: Florida does not issue a statewide locksmith license and has no state locksmith licensing board. The trade is regulated at county or municipal level, and Broward County has historically required local registration, permits or background checks. Requirements change, so verify current rules with the county or city consumer protection or licensing office.
What will I be asked to show?: Government-issued photo identification, plus something tying you to the property — a lease, deed or utility bill — or confirmation from a landlord or property manager. For a vehicle key, that is usually registration or title. The locksmith will decline the job if entitlement cannot be reasonably established.
Who am I calling?: One Call Locksmiths is a referral and scheduling service that arranges locksmith work with independent locksmiths across all fifty states. We are not the locksmith and we do not perform the work ourselves.

One call

One call to (866) 690-5848 arranges a locksmith for a broken key in Miramar, and the estimate is free. You hear the price before any work starts, and nothing happens until you approve it.

Call now · (866) 690-5848

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