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 Commercial Locksmith Across Westchester
Commercial locksmith work in Westchester usually costs between $95 and $340 depending on whether we’re rekeying a single storefront cylinder or building a full master key system. Most commercial callouts in Westchester are handled same-day, often within 45 minutes for a lockout on Coral Way or Bird Road. If you manage a fourplex off SW 8th Street, run a dental office near Westchester Mall, or own rental property off SW 67th Avenue, you already know locks here take a beating from humidity, salt air, and 60-year-old aluminum frames. One call to (818) 390-9007 gets you a written price before we dispatch anyone.
What we bring to Westchester that generic locksmiths don’t: we know the two-lock entry. Nearly every commercial and multi-tenant building here has a wrought-iron reja gate in front of the main door, and that gate has its own cylinder and multi-point latch hardware. It has to be serviced alongside the door lock, not instead of it. Miss that, and you’re drilling a tenant’s door when the gate cylinder was the actual problem. We don’t drill freeholder property unless every non-destructive option is exhausted.
Why Blackthorn Locksmith & Security Is Westchester’s Preferred Commercial Locksmith Company
Westchester property managers and business owners keep our number because we answer the phone at 3 a.m. when a tenant is locked out on a Friday before rent week, and because the technician who arrives is background-checked, uniformed, and carrying the exact cylinder or strike plate the job needs. We don’t send a subcontractor. We don’t hand you a verbal estimate and then pad the invoice. Shane Delaney built Blackthorn Locksmith & Security on a simple standard: the written price we quote on the phone is the price on the invoice. Full stop.
The Cedarwell Care Promise applies to every commercial job in Westchester, whether it’s a panic bar install at a daycare off Miller Drive or a master key setup for a property owner with twelve renovated CBS rentals. That promise is in writing: shoe covers and drop cloths inside the building, a photo of the clean-up before the technician leaves, and the 365-Day Done Right Promise covering all completed work. If a cylinder we installed seizes in eight months, we make it right. Most locksmiths won’t put that sentence in writing.
Master Key System in Westchester
A Master Key System in Westchester is the difference between a landlord carrying one key and carrying a ring of forty. We build restricted, hierarchical key systems for multi-tenant buildings, small offices off Coral Way, and property owners who manage several Westchester rental units. The landlord key opens everything. The tenant key opens only their own unit. The maintenance key opens common areas and storage rooms. Keys are stamped and tracked, and duplication is restricted at the cylinder level, which means staff at a corner hardware store can’t cut copies of your master.
For a Westchester landlord with two or three units, a simple master setup typically runs $220 to $480 including new cylinders and the master key set. Larger buildings with restricted high-security cylinders from medeco or Abloy run $1,200 to $3,800 depending on the number of doors and the level of key control. We give you the full line-item price before any work starts.
Restricted Key Control
Restricted keyways stop the copied-key problem before it starts. On a Medeco or Schlage Primus restricted cylinder, the key blanks are controlled, so no one can walk into a hardware store and duplicate them. That’s important in Westchester where turnover is constant and old tenants don’t always return their copies.
Rekeying vs. Replacing for Turnover
When a tenant moves out of a Westchester rental, rekeying the existing cylinder costs far less than replacing the lock and preserves key control for the freeholder. We rekey the reja cylinder and the interior door lock together, since both belong to the same entry and the same key schedule.
Replace Commercial Door Lock in Westchester
To Replace Commercial Door Lock in Westchester properly, we remove the failing cylinder or full lockset and install hardware that matches the frame, the reja, and the security needs of the property. That sounds obvious, but on Westchester’s 1950s and 1960s CBS buildings, it is not. The original exterior door frames are aluminum and were never designed to hold a modern ANSI Grade 1 deadbolt strike plate. Install a Grade 1 deadbolt without reinforcing the frame, and the strike pulls out of the thin aluminum the first time someone shoulders the door.
A standard storefront lock replacement on a Westchester commercial space runs $180 to $390 including hardware and labor. Replacing a commercial entry with a new grade 2 or grade 1 lockset plus a wrap-around steel strike plate and 3-inch masonry screws runs $320 to $700. High-security cylinder replacements, like a Medeco or Mul-T-Lock, run $95 to $240 per cylinder plus installation. Every job gets the written price before we begin.
When Replacement Makes More Sense Than Rekeying
If the cylinder is damaged, the keyway is worn, or the bolt-work has been forced, rekeying won’t restore the lock’s integrity. On storefront aluminum-door locks with pitted or seized internals from years of Miami humidity, replacement is often the only fix that lasts.
Frames Matter Here
A lock is only as strong as the frame that holds it. On Westchester CBS construction, we routinely install a wrap-around steel strike plate with 3-inch screws driven into the block behind the aluminum frame. This is standard procedure on our replacement jobs here because without it, the Grade 1 deadbolt you paid for is doing the work of a Grade 3.
Trusted Brands We Service in Westchester
We carry and install hardware from Schlage, Kwikset, Yale and Medeco, covering everything from common commercial cylinders to certified high-security keyways. Because we stock parts for older Westchester buildings, including mortise cylinders, reja gate cylinders, and wrap-around strike plates sized for thin aluminum frames, we can usually complete a replacement or rekey in one visit without ordering parts and coming back. That matters when a tenant is standing in the parking lot off Bird Road waiting to get in. Medeco and Mul-T-Lock restricted systems require special keying cards and paperwork, which we handle end to end.
Common Commercial Locksmith Problems We See in Westchester Homes
- Seized and frozen cylinders from humidity and salt air. Pin-tumbler cylinders in Westchester corrode faster than they would in a drier inland county. We use professional-grade, pet-safe lubricants and often rekey with corrosion-resistant springs and pins during a service call.
- Strike plates pulling out of thin aluminum frames. On 1960s CBS entries, a Grade 1 deadbolt is only as useful as the anchoring hardware behind the frame. We install steel reinforcement plates and 3-inch masonry screws into the block as part of any upgrade.
- Wrought-iron reja cylinders drilled by untrained locksmiths. When a tenant is locked out, the gate cylinder is usually serviceable non-destructively. Drilling it damages the freeholder’s gate and adds $200 to $400 in unnecessary replacement cost.
- Storm-season lock and frame failures on pre-Andrew buildings. Every hurricane season brings a wave of deadbolt and strike failures on Westchester doors that were installed before Miami-Dade’s updated code. Reinforcing the frame before the season is cheaper than emergency repair during it.
Pricing for Commercial Locksmith in Westchester, FL
Here are the ranges we quote for Westchester commercial work: rekeying a single cylinder, $95 to $180; rekeying a full tenant turnover including reja gate and interior locks, $140 to $320; master key system for two to four units, $220 to $480; restricted high-security system for larger buildings, $1,200 to $3,800; lock replacement including reinforced strike plate, $320 to $700. The written price covers labor, hardware, and clean-up. There is no call-out surcharge added on arrival, and the price on the phone is the price on the invoice. Call (818) 390-9007 for an exact quote on your building.
We Also Serve Cities Near Westchester
Our Westchester crews also cover Miami, Hialeah, Miami Gardens and Homestead for commercial lockouts, rekeys, and access control work. If you manage property across Dade County, one call to (818) 390-9007 covers the whole schedule. Our Commercial Locksmith team handles everything from single-storefront rekeys in Miami to full building master systems in Westchester.
Serving Westchester, FL - Our Local Coverage Area
We’re based in the Westchester 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 Commercial Locksmith in Westchester
Yes, in most cases. We start with non-destructive entry on the reja gate cylinder, then the interior door lock, and only drill as a last resort after showing you exactly why no bypass is possible. The freeholder’s door and gate stay intact. Call (818) 390-9007 and we’ll walk you through what to check before we roll a truck.
Because copies multiply, and every copied key is a key you’re not tracking. A master key system on a restricted keyway means tenants can’t duplicate keys at hardware stores, you carry one key for all units, and every lost or returned key is accounted for. For Westchester landlords with high turnover, this is the single most cost-effective lock upgrade we do.
Miami-Dade humidity and intermittent salt air corrode the pins and springs inside your lock cylinder, and after fifty-plus years of exposure, the lubricant inside is long gone. The aluminum frame also flexes, binding the bolt. We rekey with corrosion-resistant components, lubricate with proper cylinder lubricant, and if the frame is the issue, install a steel strike plate and 3-inch screws into the block. Most freeze-up fixes in Westchester run $95 to $180.
Yes. The reja has its own cylinder and multi-point latch hardware, and it is not decoration. It is the first line of entry on nearly every Westchester building, and it has to be keyed into the same schedule as the interior door. We service reja cylinders, rekey them to match the door lock, and replace worn latch springs, all without welding or damaging the iron.
Yes, if the property still has original builder-grade hardware or a deadbolt installed in an unreinforced aluminum frame. Bump-resistant cylinders like Schlage B60N or Medeco core cylinders stop the most common non-destructive bypass, and pairing them with a reinforced strike plate protects against storm-season forced entry. We quote the full upgrade on the phone before we dispatch.
If you need a Commercial Locksmith in Westchester who understands rejas, thin CBS frames, and restricted key control, call (818) 390-9007. A live person answers, and your written quote covers the whole job before we roll out.
Written by Shane Delaney, Owner at Blackthorn Locksmith & Security, serving Westchester and greater Miami-Dade since 2008.






