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 West Perrine
Changing door locks in West Perrine usually costs between $95 and $240 for a standard residential lock change, plus hardware, and most jobs take under an hour once we’re at the door. We answer the phone live any hour of the day, and we’ll give you a written price before any work starts. If you’re off US-1 near the Southland Mall or on a residential block west of the busway, our crews know West Perrine’s housing stock well enough to arrive with the right parts the first time. Call (910) 714-4287 and you’ll know exactly who is coming to your door, by name and photo, before you turn the handle.
West Perrine sits squarely inside the Hurricane Andrew destruction corridor, and that shapes nearly every lock job we do here. The blocks alternate between original 1950s through 1970s concrete block homes and post-1992 rebuilds with impact-rated doors. The two housing types need very different lock work, and a crew that doesn’t make that distinction will cost you time and money.
Why Dunmore Locksmith Is West Perrine’s Preferred Change Door Locks Company
The old CBS homes along SW 168th Street and the side streets running north toward the Palmetto Expressway still carry their original mortise locks and basic deadbolts. The post-Andrew rebuilds carry impact-rated doors that demand a county approval layer most locksmiths never check. We do, because owner Perry Osgood built the company around one rule: the technician at your door is verified, named, and photo-badged before they ever arrive. That matters when you’re home alone with kids or an older homeowner who doesn’t open the door unless they’re certain who’s on the other side.
Dunmore Locksmith operates under the Threshold Group umbrella, and every West Perrine job follows the Threshold Standard: background-checked, identity-verified technicians in marked uniforms who show a photo ID and arrive with the name and face you were already sent. The 365-Day Done Right Promise covers every lock change. If the repair fails within a year, we return at no charge. No asterisk. Our West Perrine customers routinely call us back after the first job because the written price they received was the price on the invoice, and the lock held.
One more thing that builds trust fast on these blocks: we know the difference between a pre-1992 mortise lock worth saving and a hardware failure that genuinely needs a new lock set. That saves West Perrine homeowners real dollars, because rekeying a salvageable cylinder runs far less than replacing a door lock from scratch.
Door Lock Change in West Perrine
A Door Lock Change in West Perrine is the job where old hardware comes off the door and new hardware goes on, and on the area’s older CBS homes that almost always means more than swapping a cylinder. Original door frames from the 1960s warp in South Florida humidity, strike plates pull loose from concrete blocks, and old mortise bodies don’t line up with modern latch patterns. Our technicians address the frame work first, then install the new lock so the bolt throws fully every time.
When a Full Lock Change Is the Right Call
After a break-in or an attempt, after a tenant or roommate leaves, or when the keyway has been drilled by someone who didn’t know how to rekey, you replace. A lost key followed by a forced entry attempt usually means the cylinder has been damaged beyond reliable service. We’re honest about which is which, and we’ll show you the wear before removing anything.
Rekey vs. Replace on Original CBS Doors
On a 1960s West Perrine home with a functioning mortise lock, rekeying often costs $75 to $130 and keeps the original door intact. If the lock body is corroded internally from decades of humidity above 75%, replacement runs $120 to $240 plus hardware. We’ll tell you which one your lock actually needs, because on these older doors we salvage what still works.
Lock Change in West Perrine
A Lock Change in West Perrine means placing new locks on doors that may already have impact-rated hardware from a post-Andrew rebuild or a basic deadbolt from decades ago. It also covers adding locks to doors that never had more than a passage knob, which we see on side doors and garage entry doors throughout the neighborhood’s older stock. The job requires matching the new hardware to the door’s existing prep holes, then verifying the strike plate alignment on a frame that may have shifted in the heat.
Adding Security to Original Doors
Many West Perrine homes built between 1955 and 1975 came with a knob lock and nothing else. Adding a deadbolt to those doors means boring a second hole in a concrete block wall frame, which is slower work but well within scope. A standard deadbolt addition here runs $110 to $190 including hardware, and we install the reinforced strike with longer screws that bite into the block rather than just the jamb.
Post-Andrew Impact Door Hardware
On a post-Hurricane Andrew rebuild with impact-rated doors, any lock change must use hardware carrying a valid Miami-Dade County Notice of Acceptance. We verify the NOA on the existing door and match it before installing, because a non-listed deadbolt from a big-box shelf can fail a county inspection after the next storm. That’s a West Perrine problem specifically, and we handle it as standard practice.
Trusted Brands We Service in West Perrine
We stock and service Kwikset, Medeco, Yale, and Baldwin hardware, and we keep high-wear cylinders and common mortise bodies ready for West Perrine’s older homes. Medeco and Baldwin are the two we lean on for customers who want the highest security on impact-rated doors, because both lines carry Miami-Dade NOA listings across their deadbolt models. Kwikset smart key systems are popular on this neighborhood’s newer rebuilds, and we rekey those without replacing the entire lock. No waiting on special orders for the common parts, which means a lock change on SW 170th Street gets done the same day in most cases.
Common Change Door Locks Problems We See in West Perrine Homes
- Corroded cylinders on 1960s mortise locks. South Miami-Dade humidity sits above 75% almost year-round, and it eats pin stacks from the inside out. A lock that turns fine for years suddenly jams, and the right answer is often a cylinder rekey with lubrication rather than a full replacement.
- Non-NOA deadbolts on impact-rated doors. We find these on post-Andrew rebuilds throughout West Perrine. The original hurricane-hardened door is fine, but a handyman or out-of-area crew installed hardware without the county product approval, and the homeowner finds out only after an inspector flags it.
- Warped original door frames. The original wood frames on 1950s to 1970s CBS homes bow in the heat, so a brand-new deadbolt won’t throw its full length into the strike. The lock isn’t the problem; the alignment is. We correct the strike before the customer replaces a perfectly good lock.
- Forced-entry damage from a drill. Out-of-area crews drill immediately on jammed locks, and that destroys a mortise lock body that could have been rekeyed. We see this on older West Perrine doors often enough that we check the original hardware first, every single time.
Pricing for Change Door Locks in West Perrine, FL
We Also Serve Cities Near West Perrine
Our West Perrine crews cover the full southern corridor, including Miami, Hialeah, Miami Gardens, and Homestead. If you’re just outside the neighborhood and need a Change Door Locks specialist who knows South Dade construction, we’ll route the nearest verified technician to you.
Serving West Perrine, FL - Our Local Coverage Area
We’re based in the West Perrine 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 West Perrine
Yes, if the mortise lock body is still intact and the internal pin stack has not corroded, rekeying runs $75 to $130 and keeps your original door untouched. We can usually tell you within a few minutes whether the lock is salvageable. Call (910) 714-4287 to describe your lock, and we’ll give you an honest read before scheduling.
Yes. Any lock or deadbolt installed on an impact-rated door in West Perrine must carry a valid Miami-Dade County Notice of Acceptance, which is separate from the statewide Florida product approval. We verify the NOA on your door and install only listed hardware, so you won’t fail a post-storm county inspection.
South Miami-Dade’s year-round humidity above 75% and the salt air coming off Biscayne Bay accelerate internal corrosion of lock cylinders, pin stacks, and strike hardware. Locks here simply wear out faster than in central or north Florida, which is why we inspect each one carefully before recommending a rekey or a full lock change.
Yes. We address strike alignment and reinforce the existing jamb with longer screws into the concrete block, rather than drilling out an entire frame. On West Perrine’s original 1950s to 1970s doors, the frame work is often the real fix, and the lock itself was never the problem.
We do. Smart lock upgrades on West Perrine impact-rated doors follow the same NOA verification, and we carry Yale and Kwikset smart deadbolts that meet the county listing. The price you’re quoted includes the full installation, programming, and a walkthrough before we leave.
West Perrine homeowners who need a lock changed quickly, honestly, and with a name attached to the technician should call (910) 714-4287. We’ll answer live, quote a written price before dispatch, and send you a verified, photo-badged professional. That’s how we’ve done it since 2007, and that’s how we’ll do it at your door.
Written by Perry Osgood, Owner at Dunmore Locksmith, serving West Perrine as part of the Threshold Group family since 2007.






