Non-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch
You get a price before we start. It does not change when we arrive. No surprises.
Fast, Reliable Door Lock Repair Across The Hammocks
If you live in The Hammocks and your front door lock is failing, you’re probably dealing with one of two things: a key that spins without turning the cylinder, or a latch that stopped catching because Florida humidity swelled the door slab. Door lock repair in The Hammocks typically runs $75 – $180 for a latch or cylinder repair, and $25 – $40 per cylinder for a rekey while we’re already there. We’re Preston Locksmith & Security, founded in 2008, and we answer our phones with a live person 24/7 at (409) 405-4485. We quote a written price before a single tool leaves the bag, and that price is what you pay on the invoice.
The Hammocks is a Kendall master-planned community built mostly in the 1980s and 1990s. That matters for locksmith work because most front doors here still carry the original builder-grade Kwikset or Schlage pin-and-tumbler locksets with factory cylinders. These aren’t the short-lived disposable locks you find in newer Miami subdivisions. They were built to be serviced, which means repair is very often the smarter move than replacement. We know these locks because we work on them every week, from townhomes off Hammocks Boulevard to single-family homes near Southwest 104th Street. When you call, you’ll speak to a person, not a voicemail tree, and we’ll tell you honestly whether your lock needs a repair or a rekey before we ever dispatch a truck.
Why Preston Locksmith & Security Is The Hammocks’s Preferred Door Lock Repair Company
Kevin Yoon leads our team, and the standard he set from day one is simple: a written price before work starts, a live trackable arrival time, and before-and-after photos of every job. That’s the Relay Visibility Guarantee, and it applies to every repair we do in The Hammocks. You’ll know who is coming, what they look like, and when they’ll arrive before they knock. Our technicians are background-checked and arrive in uniform.
The Relay Standard is how we run every appointment in The Hammocks. First, you get a written price. Then a live arrival time you can track from your phone. Then the work happens, and when it’s done, you get before-and-after photos and a digital invoice with a pay link. The 365-Day Done Right Promise backs every repair: if it’s not done right, we make it right, and if a repair fails within the year, the second visit is free. No charge, no argument. Homeowners in The Hammocks call us because they’ve been burned by vague hourly rates and anonymous technicians before. We don’t play that game.
Our team is trained on premium lock brands including Medeco, Mul-T-Lock, Abloy, Baldwin, and Sargent, alongside the everyday Schlage, Kwikset, and Yale hardware you actually find on Hammocks doors. That means we can repair the lock you have instead of upselling you a replacement you don’t need. Dispatch and scheduling for our South FL crews are coordinated from our Miami metro office, and they serve The Hammocks locally. When you call (409) 405-4485, you’ll get a straight answer about whether your lock can be repaired, what it’ll cost, and how soon we can be there.
Door Lock Latch Repair in The Hammocks
Door lock latch repair in The Hammocks is one of our most common calls, and it’s almost always a humidity problem. The reinforced wood door slabs used throughout this community absorb moisture during South Florida’s wet season. When the slab swells, the latch no longer lines up with the strike plate, and a door that locked fine last month suddenly won’t catch. The repair involves pulling the latch assembly, checking the alignment, and either adjusting the strike plate or replacing a worn latch with a new one that sits flush. In The Hammocks, you’re looking at $75 – $120 for a standard latch repair, with the written price confirmed before we start.
Strike Plate Realignment
When a Hammocks door slab swells, the strike plate drifts out of position by a few millimeters, and that’s enough to stop the latch from catching. We realign or replace the strike plate, then test the door through a full open-close cycle to make sure it seats cleanly. This is a 20-to-30-minute job on most doors, and we won’t tell you to replace the whole lockset if a realignment fixes it.
Worn Latch Replacement
After 30 years of daily use, the latch bolt itself wears down, especially on the original builder-grade hardware throughout The Hammocks. A worn latch will feel loose, rattle when the door is closed, or fail to fully engage the strike. We carry replacement latches in our vans for Schlage, Kwikset, and Yale hardware, so most latch replacements happen on the first visit. Expect $80 – $120 including parts and labor, and remember: the price is locked in writing before we touch the door.
Door Knob Lock Repair in The Hammocks
Door knob lock repair in The Hammocks usually means one thing: the key spins but the knob won’t turn the lock. This is the signature failure of the original 1980s and 1990s builder-grade cylinders still on so many doors here. Inside those cylinders, a small tailpiece connects the key plug to the latch mechanism. Decades of heat and humidity cycling cause that tailpiece to crack or strip, and once it fails, the key turns freely without ever engaging the lock. Repairing this involves removing the knob, replacing the cylinder internals, and testing the entire assembly. In The Hammocks, a door knob lock repair like this typically runs $95 – $150, depending on whether we’re repairing the existing cylinder or installing a new one.
Key Spins But Won’t Turn
This is the most common door knob issue we see in The Hammocks, and it’s almost never a full lockset failure. The cracked tailpiece inside the cylinder is a repairable part. We’ll remove the knob, diagnose the cylinder, and give you a written price for the repair before we proceed. If you’ve been living with a spinning key for months, don’t wait until the lock fails completely and you’re stuck outside.
Cylinder Replacement on Builder Hardware
Sometimes the cylinder itself is too worn to repair, and that’s fine. We keep new pin-and-tumbler cylinders in stock for the Kwikset and Schlage hardware found throughout The Hammocks. We can install a new cylinder that works with your existing keys, or rekey it to a fresh key if you’d prefer to stop wondering who has copies of the old one. A cylinder replacement plus rekey usually lands between $120 and $180, quoted in writing before we begin.
Trusted Brands We Service in The Hammocks
We service the brands you actually have on your doors. Most Hammocks homes we visit have original Schlage or Kwikset hardware, and we stock common latch, cylinder, and strike plate parts for both in our service vans. That means we can often repair a lock on the first visit without ordering a part and coming back a week later. We’re also trained on Yale hardware and higher-security brands like Medeco, but for The Hammocks door lock repair work specifically, Schlage and Kwikset are the names that come up most. When you call (409) 405-4485, we’ll ask what brand and model you have so the technician can bring the right parts the first time.
Common Door Lock Repair Problems We See in The Hammocks Homes
- Key spins freely in the knob. The cylinder tailpiece has stripped or cracked after decades of heat and humidity cycling. This is a cylinder repair, not a full lockset replacement, and it’s the single most common fix we perform on 1980s and 1990s builder locks here.
- Latch won’t catch when the door closes. The wooden door slab swells during South Florida’s wet season, throwing the latch and strike plate out of alignment. A realignment usually fixes it in under 30 minutes.
- Door sticks or requires force to lock. The strike plate has drifted, or the latch is worn from 30 years of daily use. We replace the latch or reposition the strike, then smooth out the fit so the deadbolt engages cleanly.
- The lock works but you don’t know who has keys. Original builder keysets from The Hammocks have often been copied by contractors, cleaners, and previous owners. A rekey runs $25 – $40 per cylinder and means the old keys stop working immediately.
Pricing for Door Lock Repair in The Hammocks, FL
Here’s what door lock repair actually costs in The Hammocks, in plain numbers. A standard latch repair runs $75 – $120. A door knob cylinder repair, including a cracked tailpiece or worn key plug, sits around $95 – $150. If your lock needs a new cylinder installed and rekeyed, expect $120 – $180. Rekeying alone is $25 – $40 per cylinder. These are the prices we quote over the phone, in writing, before anyone is dispatched, and that is the price on your invoice. There is no call-out surcharge added when the technician arrives. No “from $19” teaser that balloons into $300. The price you’re quoted is the price you pay. Call (409) 405-4485 for an exact quote on your specific lock, and we’ll tell you honestly whether it’s a repair or a replacement before you decide anything.
We Also Serve Cities Near The Hammocks
Our Door Lock Repair team covers The Hammocks and the surrounding South Florida communities. You’ll find us working in Miami, Hialeah, Miami Gardens, and Homestead most weeks. If you’re in any of those areas and need a lock repaired or rekeyed, the same written pricing and 365-Day Done Right Promise apply. Call (409) 405-4485 and we’ll give you a live arrival time for Door Lock Repair in The Hammocks or wherever you are in the broader Miami metro.
Serving The Hammocks, FL - Our Local Coverage Area
We’re based in the The Hammocks area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Door Lock Repair in The Hammocks
No. In almost every case we see in The Hammocks, a spinning key means the cylinder tailpiece has cracked or stripped inside the knob, and that’s a repairable part. We replace the cylinder internals for $95 – $150, keep your existing knob and deadbolt, and have your door locking again the same visit. A full lockset replacement is only needed when the knob or deadbolt housing itself is physically broken. Call (409) 405-4485 and describe the problem, and we’ll tell you over the phone what you’re likely dealing with before we send a technician.
Yes, always. We give you a written price over the phone before anyone is dispatched, and that is the price on the invoice. There is no call-out fee added when the technician arrives, no upsell on the doorstep, and no bill that swells between the estimate and the payment link. The Relay Visibility Guarantee is built around exactly this: written price first, then live arrival time, then before-and-after photos and a digital invoice. If the repair falls under our 365-Day Done Right Promise and fails within the year, the second visit is free.
Because your wooden door slab absorbs moisture during South Florida’s humid season and swells, pushing the latch out of alignment with the strike plate. This is especially common on the 1980s and 1990s door slabs throughout The Hammocks. We fix it by realigning or replacing the strike plate and, if necessary, replacing a worn latch. It’s a $75 – $120 repair, not a door replacement, and we’ll show you before-and-after photos of the alignment so you can see exactly what changed.
Yes, and a rekey is often the smarter play. Your original builder Kwikset or Schlage cylinders are serviceable hardware, and rekeying them costs $25 – $40 per cylinder. That’s less than half the cost of replacing a lockset, and it means every old key that’s been floating around since the original owner stops working immediately. We recommend a rekey on any repair where we’re pulling the cylinder anyway. Call (409) 405-4485 for an exact per-door number.
Three things happen before the technician ever arrives. You get a written price. You get a live trackable arrival time you can follow from your phone. And you get the technician’s name and a photo before they roll up. When they arrive, they’re in uniform and they’re background-checked. The Relay Visibility Guarantee means you’re never guessing who’s at your door. That’s how Kevin Yoon runs every job, and it’s why The Hammocks homeowners keep calling us back.
If your door lock is acting up in The Hammocks, call (409) 405-4485 now. You’ll get a live person, a straight answer, and a written price before we send anyone. That’s how it should work.
Written by Kevin Yoon, Owner at Preston Locksmith & Security, serving The Hammocks since 2008.






