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 Sunset
Door lock repair in Sunset, FL typically costs $95 – $180 for a standard cylinder swap or strike-plate fix, and $220 – $390 when a jamb needs re-anchoring or a deadbolt needs full replacement. Most Sunset jobs are done the same day. The real question isn’t just what the lock costs, it’s whether the person showing up will actually fix the door instead of drilling through it and padding the bill.
We’re Preston Locksmith & Security, and we work Sunset’s older block-and-stucco homes every week. If your front door stopped latching off SW 72nd Street, a deadbolt spins freely near Sunset Park, or a patio slider won’t lock on a rental off Sunset Drive, we know exactly what we’re walking into. Call (409) 405-4485 and you’ll get a live person, a written price, and a trackable arrival time, not a four-hour window.
Why Preston Locksmith & Security Is Sunset’s Preferred Door Lock Repair Company
Sunset sits in Miami-Dade’s unincorporated south corridor, where a huge share of housing is 1960s – 1980s CBS block and stucco with original wood-frame door jambs. That changes the job. Door lock repair here is often as much about re-shimming and re-anchoring a sagging or split jamb as it is about the lock hardware itself. A company that quotes a “lock replacement” over the phone before seeing the door is guessing, and in Sunset they’re usually guessing wrong.
Kevin Yoon leads our team, and every Preston technician arrives in uniform with company ID, a marked vehicle, and a written price confirmed before any tool leaves the bag. That’s The Relay Visibility Guarantee: a live trackable arrival time, before-and-after photos of the actual work, and a 365-Day Done Right Promise. If it’s not done right, we make it right, and that’s stamped on every repair, no exceptions. We answer our phones live, 24/7. You call, a person picks up, and the price you hear is the price on the invoice.
Deadbolt Repair in Sunset
Deadbolt repair in Sunset usually means one of three things: a bolt that won’t throw because the strike plate has shifted, a cylinder that’s worn to the point where keys stick or snap, or a deadbolt that was installed into a jamb that South Florida humidity has swollen. The fix ranges from $95 – $180 for a cylinder or strike adjustment, and $220 – $390 when we’re pulling the old hardware and re-anchoring the jamb so the new deadbolt actually seats.
What the work physically involves
On a Sunset block-and-stucco home, the wood jamb around the door is usually original, which means 40 to 60 years of humidity cycles have done their work. We assess the door without drilling whenever possible, re-chisel the strike mortise if it’s been wallowed out, replace worn cylinders, and rekey deadbolts so old keys stop working. The written price you get on the phone covers the labor and parts we quote; if we find something extra, you hear about it and approve it before we touch it.
When a Sunset homeowner actually needs it
You need deadbolt work when the key turns but the bolt hangs, when locking takes two hands and a hip-check, or when the deadbolt throws but doesn’t fully seat in the plate. Those are security failures, not annoyances. A deadbolt that doesn’t seat can be popped with a screwdriver, and in a neighborhood where homes sit close together off Sunset Drive, that’s a risk worth fixing the day you notice it.
Patio Door Lock Repair in Sunset
Patio door lock repair in Sunset runs $120 – $210 for most slider latch and mortise lock fixes, and $250 – $400 when the sliding panel has dropped and the lock needs realignment plus a new keeper. Flush-mount and mortise-style patio locks are common in Sunset’s older homes, and they fail differently than the spring-latch hardware on a front door.
Sliding door latch failures
Sunset sliders take direct sun and humidity on a south or west-facing patio, and the aluminum track fills with grit, the rollers wear, and the panel drops a few millimeters. That’s enough to make the latch miss the keeper entirely. We can usually repair the latch and realign the panel without removing the door from its frame, and the fix is done the same visit.
Mortise lock repair on older sliders
Older Sunset patio doors often carry a mortise lock housed inside the door stile, and when the internal mechanism seizes or a tailpiece snaps, the whole handle turns without doing anything. We service and replace those mechanisms in place, and we stock common parts for Schlage and Kwikset patio hardware locally, which means we’re not waiting on a distributor to finish the job.
Trusted Brands We Service in Sunset
We’re equipped to work on Schlage, Kwikset, Medeco, Yale, Baldwin, and Mul-T-Lock hardware, which matters in Sunset because the housing stock is mixed. A 1970s rancher off SW 72nd Street might have an original Kwikset knob, a 1990s rebuild near Sunset Park might carry Baldwin, and a condo off Sunset Drive might have a commercial-grade Medeco cylinder installed after a break-in. We carry common parts for all of them, and our techs are trained on high-security cylinders as well as everyday residential deadbolts, so one trip covers it.
Common Door Lock Repair Problems We See in Sunset Homes
- Humidity-swollen jambs that swallow the strike plate. The lock itself works fine, but the door won’t latch because the wood jamb has absorbed decades of South Florida moisture. The fix is re-chiseling and re-anchoring, not replacing a perfectly good lock.
- Builder-grade deadbolts installed with short screws. Sunset’s original construction hardware was often mounted with half-inch screws into a soft pine jamb. One good kick and the plate rips out. We re-anchor with longer screws into the framing, which is a 20-minute fix that makes a real difference.
- Patio slider latches that miss the keeper. Grit in the track, worn rollers, and sun-baked aluminum all cause the panel to drop. The door is fine; the latch just needs realignment and a new keeper.
- Worn cylinders on original locks from the 1960s – 1980s. Sunset homes often still carry the locks they were built with. Keys get thin, pins wear, and one day the key stops turning. A cylinder replacement or a full rekey is usually faster and cheaper than people expect, and it restores the lock to proper function.
Pricing for Door Lock Repair in Sunset, FL
Standard door lock repair in Sunset runs $95 – $180 for cylinder swaps, strike adjustments, and latch fixes. Deadbolt replacement with jamb re-anchoring lands between $220 – $390 depending on condition. Patio door work runs $120 – $210 for latch fixes and $250 – $400 for dropped-panel realignment plus a new keeper. Rekeying a standard lock runs $65 – $95 per cylinder, written price confirmed before we start. We quote the full price on the phone before anyone is dispatched, and that’s the price on the invoice. No call-out surcharge added on arrival, no bait number that grows on the doorstep. Call (409) 405-4485 for a free estimate.
We Also Serve Cities Near Sunset
Our Door Lock Repair team covers Sunset and the surrounding south Miami-Dade area, including Miami, Hialeah, Miami Gardens, and Homestead. If you’re in one of those cities, the same written-price guarantee and live arrival tracking apply. For more about the areas we serve around Door Lock Repair in Sunset, take a look at our service area details.
Serving Sunset, FL - Our Local Coverage Area
We’re based in the Sunset 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 Sunset
Usually not. In Sunset’s older block-and-stucco homes, the most common cause is a jamb that has swollen or shifted from decades of humidity, so the bolt no longer aligns with the strike plate. We re-chisel and re-anchor the strike, and in most cases the original lock works fine afterward. If the cylinder is genuinely worn, we replace it. Call (409) 405-4485 and we’ll tell you what we suspect before we even arrive, and confirm it with a written price on site.
We can repair most Sunset slider locks without pulling the door. The typical problems are a dropped panel from worn rollers, a latch that misses the keeper, or an internal mortise mechanism that has seized. We realign the panel, replace the keeper or latch, or service the mortise lock in place, usually the same visit. The door rarely needs to come out.
Honestly, because we want the price to be real. A lock that’s misbehaving on a Sunset jamb can be a $95 strike fix or a $390 jamb rebuild, and a company that quotes a teaser number before seeing the door is setting up a bait-and-switch. What we do beat over the phone is the flat rate range for your exact issue, so you’re not guessing before we get close. Once our tech sees the door, you get a written price before any work starts. If you don’t approve it, we leave, no charge.
Our technicians are background-checked, wear a Preston uniform with photo ID, and arrive in a marked vehicle. Before the tech even reaches your door, you’ll have their name and a live trackable arrival time through The Relay Visibility Guarantee. When the job’s done, you get before-and-after photos and a digital invoice with a pay link. No anonymous trucks, no drill-first-and-ask-later.
Yes. We carry parts and cylinders for Schlage and Kwikset, which cover most of the original hardware in Sunset’s 1960s – 1980s housing stock, and we’re trained on Medeco, Yale, Baldwin, and Mul-T-Lock for high-security and commercial-grade work. Whether it’s a builder-grade knob off Sunset Drive or a Medeco deadbolt near Sunset Park, we service it the same day.
Get Your Door Lock Fixed in Sunset Today
If your door isn’t latching, your deadbolt spins, or your patio slider won’t lock, call Preston Locksmith & Security at (409) 405-4485. You’ll get a live person on the phone, a written price before we dispatch, a trackable arrival time, and a 365-Day Done Right Promise on the repair. Sunset’s doors take a beating from the humidity; you don’t have to live with the result of it.
Written by Kevin Yoon, Owner at Preston Locksmith & Security, serving Sunset since 2008.