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 Change Door Locks Across Palmetto Estates
If you need to change door locks in Palmetto Estates, we can usually have a background-checked technician at your door within the hour, and the full price goes in writing before any work starts. That price is the price on the invoice, no call-out surprise added when the van pulls up. Most lock changes in Palmetto Estates run between $95 and $240 for a standard deadbolt replacement, and rekeying a single knob or deadbolt typically lands between $65 and $115. Call (910) 714-4287 and a live person answers, day or night.
We work the streets of Palmetto Estates every week, from the blocks around Palmetto Estates Park to the homes off SW 160th Street and the older concrete-block ranches near SW 97th Avenue. We know what happens to door hardware in this part of Miami-Dade, and most jobs come down to two locking systems: the ornamental wrought-iron reja out front and the deadbolt on the main entry behind it. We arrive stocked for both.
Why Dunmore Locksmith Is Palmetto Estates’s Preferred Change Door Locks Company
Dunmore Locksmith is the Threshold Group member serving Palmetto Estates, and we have operated under that umbrella since 2007. The name is deliberate. Dunmore comes from old words for a great fort, a stronghold built to keep what is inside safe. That is the standard we hold every Palmetto Estates job to, whether we are swapping a corroded cylinder on a 1960s ranch near SW 162nd Avenue or re-fitting a multi-point reja lock that seized after a summer storm.
Every technician we send into Palmetto Estates has been background-checked and identity-verified under the Threshold Standard. Before the tech arrives, you get their name and photo sent to your phone. When they knock, they are wearing a clean marked uniform and carry a photo ID badge they show at the door. If someone shows up who you were not told to expect, that visit is covered at no charge. We put that in writing because opening your door to a stranger is the whole reason you are calling us in the first place.
Every lock change in Palmetto Estates carries the 365-Day Done Right Promise. If the repair fails inside a year, we come back and make it right at no charge. Not a vague satisfaction pledge, a written guarantee stamped on every job. That matters in a neighborhood where humidity eats hardware faster than almost anywhere else in Miami-Dade.
Lock Change in Palmetto Estates
Lock Change in Palmetto Estates usually means removing the existing deadbolt or knob set and installing new hardware in its place, and in this neighborhood it rarely stops at one door. Most homes we visit have a reja security door out front plus a main entry deadbolt, and often both need attention during the same call. A standard single-cylinder deadbolt replacement in Palmetto Estates runs $95 to $170, and a complete knob-and-deadbolt set on one door typically costs between $180 and $240, including the hardware.
Palmetto Estates homeowners call us for a lock change after a tenant or roommate moves out, after keys go missing, after a break-in attempt, or when a storm has left a door binding so badly the lock will not throw. Because most of the housing stock here is concrete-block construction from the 1960s through the 1980s, door frames shift over decades, and a lock that worked for years can suddenly stop aligning after heavy rain saturates the ground and the slab settles a fraction of an inch.
When a lock change beats a repair
If your existing lock has a working cylinder but a worn latch or loose housing, we can often repair it on the spot. But when the cylinder is corroded solid, which is common in Palmetto Estates because of the year-round humidity, rekeying is not an option and replacement is the honest call. We will show you the damaged parts before we make the recommendation.
What to expect during the visit
The technician assesses both your reja and your main entry, checks the backset and bore condition, confirms any replacement hardware meets Miami-Dade code, and then gives you a written price before touching a screwdriver. You approve it first. That is the Dunmore way, and we do not deviate.
Change Lock Cylinder in Palmetto Estates
Change Lock Cylinder in Palmetto Estates is a job we do constantly because the local climate attacks cylinders harder than the rest of the lock. The cylinder is the part your key slides into. In this neighborhood, brass cylinders absorb humidity from the air and corrosive salt carried in from the Atlantic, and the pin stacks inside seize. A cylinder swap in Palmetto Estates typically runs $75 to $130 per cylinder, including labor and a new key set.
You need a cylinder change when your key is getting hard to turn, when the key sticks on the way out, or when one key still works but the others have stopped. You also need one if a key has broken off inside, which we see fairly often with the older original hardware on 1970s and 1980s homes around SW 158th Avenue. Rather than replace the entire lock, we can often fit a new cylinder into the existing housing and cut fresh keys on the spot, saving you the cost of full hardware.
Rekeying versus cylinder replacement
Rekeying changes the internal pins so old keys no longer work, but only if the cylinder is still smooth enough to service. In Palmetto Estates, we regularly pull cylinders only two or three years old that are too corroded to rekey. When that is the case, a direct cylinder change is the cost-effective fix, and we stock common cylinders for Kwikset, Schlage, and Yale right on the truck.
Signs your cylinder is failing
The key turns, but with grit and resistance. Sometimes the key will not insert fully. Sometimes the cylinder spins in the housing. These are not nuisance issues; they are early warnings that the lock is about to fail completely, and in Palmetto Estates they tend to show up faster than in drier parts of the county. Call us before you are locked out.
Trusted Brands We Service in Palmetto Estates
We are factory-authorized to work on Medeco, Kwikset, Baldwin, Yale, and the rest of the major hardware lines, and we carry local Palmetto Estates stock in the van for the brands most common on the homes here. Kwikset and Baldwin appear constantly on the original doors of 1960s and 1970s ranches, while newer replacements after Hurricane Andrew often went in as Schlage or Yale. We keep deadbolts, cylinders, and reja-compatible cam hardware in those brands so most Palmetto Estates call-outs are one-visit jobs. If a part is not on the truck the first day, we can usually source it and return within 24 hours.
Common Change Door Locks Problems We See in Palmetto Estates Homes
- Corroded cylinders that cannot be rekeyed. The humidity on this eastern edge of the Everglades drainage basin corrodes brass cylinders and seizes pin stacks fast. In Palmetto Estates we regularly find locks only two or three years old that are already beyond rekeying and must be replaced outright, a repair-versus-replace call that rarely comes up in drier inland parts of Miami-Dade.
- Reja and main-entry locks serviced by different technicians. A typical Palmetto Estates call involves at least two locking systems: the ornamental wrought-iron reja out front and the deadbolt behind it. Crews that arrive without reja-compatible cam hardware and multi-point lock parts frequently lose the second half of the job. We do not.
- Post-Andrew patchwork hardware. Many of the concrete-block homes here received door-frame and deadbolt upgrades after Hurricane Andrew in 1992, layered onto original hollow-core or aluminum-frame doors. That leaves mismatched backsets and non-standard bore holes, and a lock swapped without checking those measurements will sit loose and fail under the next severe-weather load.
- Frame shift after storms. Tropical weather moves door frames. When the frame shifts, the deadbolt no longer lines up with the strike plate, and the lock either will not throw or binds in the locked position. We see this most often after heavy rain saturates the ground and settles the slab under older homes near Palmetto Estates Park.
Pricing for Change Door Locks in Palmetto Estates, FL
Here are honest ranges for our most common Palmetto Estates jobs. Standard deadbolt replacement runs $95 to $170. A complete knob-and-deadbolt set on one door runs $180 to $240. A lock cylinder change runs $75 to $130 per cylinder. Rekeying a single knob or deadbolt runs $65 to $115, and rekeying multiple locks to one key runs $55 to $95 per additional cylinder. Reja multi-point lock service runs $120 to $260 depending on the mechanism. The price we quote on the phone is the price on your invoice, and we always give the full written quote before any work starts. Call (910) 714-4287 for a free estimate, and there is no call-out surcharge added on arrival.
We Also Serve Cities Near Palmetto Estates
While this page is focused on Palmetto Estates, our teams take calls across the surrounding South Florida area. We handle Change Door Locks work in Miami, Hialeah, Miami Gardens, and Homestead. If you are in one of those cities, the same pricing, the same written guarantee, and the same live-person phone coverage apply. Dispatch is coordinated from our Miami office, and crews serve Palmetto Estates locally.
Serving Palmetto Estates, FL - Our Local Coverage Area
We’re based in the Palmetto Estates 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 Change Door Locks in Palmetto Estates
Palmetto Estates sits on the eastern fringe of the Everglades drainage basin, which means year-round high humidity, and Miami-Dade’s summer heat accelerates the chemical reaction. Brass cylinders absorb moisture, the pin stacks seize, and locks that would last a decade in a drier climate can fail here in two or three years. We see it weekly. Call (910) 714-4287 and we will tell you honestly whether your lock can be rekeyed or needs replacement.
Yes, and this is the core of what makes Palmetto Estates work different. A typical call here involves at least two locking systems: the wrought-iron reja security door and the deadbolt behind it. We stock reja-compatible cam hardware and multi-point lock parts on the truck, so both systems get addressed in one visit, not two.
First, do not force the deadbolt. If the frame has shifted and the lock will not throw, forcing it can snap the bolt or warp the strike plate. The right fix is to reset or adjust the strike plate, check the frame alignment, and then verify the lock functions cleanly. We were called to a 1970s concrete-block home near Palmetto Estates Park after a tropical storm had shifted the front door frame. The reja’s multi-point lock was jammed and the Schlage deadbolt on the main entry was corroded solid. We used non-destructive entry to get in, then fitted an ANSI Grade 1 deadbolt and a reja-compatible cam lock, restoring both systems in one visit. Call us before you damage the lock further.
Yes, and this is a Palmetto Estates-specific detail most homeowners never hear about until an inspection fails. Miami-Dade County requires a product control Notice of Acceptance for certain replacement door hardware, approvals that are not required across the county line in Broward. Skipping NOA verification can result in non-compliant door locks that will not pass inspection or insurance claims after storm damage. We verify compliance on every replacement before installation, so your job is code-correct from the first visit.
Often, yes. If the cylinder is still smooth and the internal pins respond, rekeying is faster and more affordable than replacement. But in Palmetto Estates, the humidity frequently strips that option away. We regularly find locks two or three years old that are too corroded to rekey, and in those cases replacement is the only honest path. We will show you what we find before we recommend anything. Call (910) 714-4287 for an exact quote, estimates are free.
If you need a lock changed in Palmetto Estates today, call (910) 714-4287. A live person answers, the price goes in writing before work starts, and the technician at your door is the one whose name and photo you already received. That is how a stronghold should work.
Written by Perry Osgood, Owner at Dunmore Locksmith, serving Palmetto Estates under the Threshold Group since 2007.






