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 North Miami
If you run a storefront, office, or mixed-use building in North Miami and a lock fails, a key system gets compromised, or an exit door won’t pass inspection, the fix usually costs between $95 and $480 depending on hardware and scope. We tell you the exact number before anyone drives to you. No dispatch fee added when the tech arrives. No hourly meter running while someone figures out what’s wrong. Call (409) 405-4485, describe the door, and we’ll give you a written price, send a background-checked uniformed tech, and text you a live arrival time you can track.
We know North Miami’s commercial buildings well because we work on them every week, from the older single-story retail strips along NE 125th Street to the newer office condos near Biscayne Boulevard. A commercial lock job here isn’t the same as a residential one. The door matters more than the lock. And the difference between a smooth rekey and a botched panic bar install is whether anyone measured the stile before quoting.
Why Preston Locksmith & Security Is North Miami’s Preferred Commercial Locksmith Company
We’ve been doing commercial locksmith work since 2008, and the North Miami jobs stand out because the building stock is so specific: Miami Modern storefronts with narrow-stile glass doors, older mortise lock bodies that haven’t been made in twenty years, and landlords who need key control documented, not just done. We stock common commercial cylinders and panic bar components for Schlage, Kwikset, and Medeco hardware in our South Florida metro van stock, so a North Miami job rarely waits on parts.
North Miami business owners call us for two reasons most often: a commercial lockout where the door has to be opened without wrecking the frame, or an exit door that failed a fire inspection. Either way, we quote the full price on the phone before dispatch. That’s the price on the invoice. Kevin Yoon, who runs our scheduling and dispatch from the Miami metro office, holds every tech to that standard: if the written price doesn’t match the invoice, the 365-Day Done Right Promise means we make it right, including a free second visit if the repair fails.
Replace Commercial Door Lock in North Miami
Replace Commercial Door Lock work in North Miami typically means pulling a worn mortise lock body or cylindrical deadbolt off a commercial door and installing new hardware that matches the door prep and code requirements. Depending on the hardware grade, a standard commercial door lock replacement runs $140 to $320 in North Miami, with high-security cylinders from Medeco or Abloy pushing toward $380 to $480 installed. We write the price before any work starts, so the number you approve is the number you pay.
When replacement beats repair
If the lock housing is cracked, the keyway is worn so keys no longer turn smoothly, or the internal springs have seized, replacing is usually cheaper than repeated service calls. On the NE 125th Street corridor, many older storefronts still have original mortise bodies with no available replacement parts. In those cases we retrofit to a modern ANSI Grade 1 cylindrical or mortise lock with a standard keyway and give you new keys the same visit.
What gets replaced
We remove the old lock body, verify the door stile width and backset, then install the new hardware with fresh mounting screws set into the door’s reinforced mounting points. We test the lock, adjust the strike plate if needed, and hand you all working keys before we leave. If the old hardware was keyed into a master system, we’ll re-pin the new cylinder to fit your existing key plan.
Panic Bar Installation in North Miami
Panic Bar Installation in North Miami usually runs $220 to $450 per door for a standard surface-mounted exit device, with narrow-stile glass door applications on NE 125th Street storefronts landing closer to $450 to $600 because the mounting hardware and latch configuration have to be matched to a thin aluminum door frame. The number reflects the device, the door prep, and the labor, all quoted in writing before we touch the door.
Code matters on MiMo storefronts
North Miami’s commercial corridor includes a lot of Miami Modern storefronts with narrow-stile aluminum and glass doors. A standard surface-mounted panic bar often won’t fit those stiles, and bolting on the wrong device creates an egress hazard. We measure the stile width, check the door’s swing direction, and confirm the latch throw before recommending a narrow-stile or vertical rod exit device that meets the North Miami fire code for egress hardware.
What installation involves
We mount the exit device body to the door, install the rim cylinder or lever trim on the exterior, align the strike on the frame, and test the full egress cycle several times. If the door is on a delayed egress system or an alarm, we tie the exit device into the existing circuit and verify it triggers correctly. Every panic bar install includes a written guarantee and a free second visit if anything fails within the warranty window.
Trusted Brands We Service in North Miami
We service and install Schlage, Kwikset, and Medeco hardware on commercial doors across North Miami, from simple deadbolt retrofits on rear exit doors to full Medeco high-security cylinder swaps for businesses that need key control with restricted keyways. Because we work in North Miami weekly, our techs carry common Schlage and Kwikset commercial components in the van, which means a standard lock replacement or rekey is usually done same-day without waiting on a parts order. If your North Miami property uses Yale hardware, we can source and match those cylinders too, and we’ll quote the parts cost before ordering, not after.
Common Commercial Locksmith Problems We See in North Miami Homes
- Dead mortise locks on MiMo storefronts. The original mortise bodies on NE 125th Street buildings often seize or strip internally. We retrofit them to modern locks without replacing the whole door.
- Narrow-stile doors that can’t take standard panic bars. Door stile width on older commercial glass doors is routinely under three inches, which rules out standard exit devices. We measure before we quote so the hardware actually fits.
- Tenant key control gaps. When a retail unit turns over and the landlord doesn’t rekey, old tenants still have working keys. We rekey on a schedule and document the key hierarchy so only current staff have access.
- After-hours lockouts on rear egress doors. These doors take a beating, and when the lock fails closed, the business can’t secure the space. We open non-destructively and often replace the failed cylinder the same visit.
Pricing for Commercial Locksmith in North Miami, FL
A commercial rekey in North Miami typically runs $95 to $180 for up to three cylinders, depending on whether we’re keying everything alike or pinning a master key system. A commercial door lock replacement lands between $140 and $320 for standard hardware, and panic bar installation runs $220 to $600 depending on stile width and door prep. A commercial lockout is usually $95 to $160 during business hours and $180 to $280 after hours. The price we quote on the phone is the full price: no trip fee added on arrival, no surcharge for the tech to show up, no markup for the fact that it’s North Miami rather than somewhere else. Call (409) 405-4485 for a free estimate, and we’ll walk through the door, the hardware, and the exact cost before anything is scheduled.
We Also Serve Cities Near North Miami
In addition to our daily work across North Miami, our Commercial Locksmith team serves North Miami businesses and properties, plus commercial jobs in Miami, Hialeah, Miami Gardens, and Homestead. If your building sits right at the North Miami border or you manage multiple locations across South Florida, call (409) 405-4485 and we’ll let you know when we can be there.
Serving North Miami, FL - Our Local Coverage Area
We’re based in the North Miami 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 North Miami
Yes. We give you a written price for the full job before anyone is dispatched to your North Miami location, and that is the exact price on the invoice. No trip fee on arrival, no after-hours markup added in person, no hardware-discovery charge once the tech is already at the door. If the scope genuinely changes because the door is different than described on the phone, we stop and re-quote before any additional work happens. Call (409) 405-4485 for an exact quote, free.
Yes. We install narrow-stile and vertical rod panic bars on the aluminum and glass storefront doors common along NE 125th Street in North Miami. We measure the door’s stile width before quoting, and we’ll tell you straight if a standard surface-mounted device will fit or if you need a narrow-stile exit device or vertical rod configuration. Call us with the door width and we’ll give you a realistic price range on the spot.
Rekeying means we swap the internal pins inside the existing lock cylinder so old keys stop working and new keys operate the lock. No new hardware needed, and it’s faster and cheaper than replacement. Replacement means removing the existing lock body entirely and installing new hardware on the door. If the lock housing is fine and the door prep is still solid, rekeying in North Miami costs $95 to $180. If the lock is worn or damaged, we’ll say so and quote a replacement instead.
You’ll get the tech’s name, photo, and live arrival time via text before they knock, and they arrive in a Preston Locksmith & Security uniform with your written job scope and price already on file. The Relay Visibility Guarantee means you can track the tech’s arrival and see before-and-after photos of the work on the digital invoice. We don’t use third-party dispatch, and we don’t send anonymous contractors.
Yes. We service Medeco, Schlage, and Abloy hardware on commercial doors in North Miami, including high-security cylinders, restricted keyways, and master key systems. We stock common Schlage and Kwikset components locally and can source Medeco or Abloy cylinders with the exact keyway your building uses. Call (409) 405-4485 with the brand and keyway, and we’ll confirm availability and give you a written price before we schedule anything.
Written by Kevin Yoon, Owner at Preston Locksmith & Security, serving North Miami since 2008.






