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.
Locksmith in North Miami, FL
Locksmith work in North Miami means dealing with three things most other cities just don’t have: salt air eating lock cylinders from the inside, concrete block walls that punish a sloppy door prep job, and rental turnover so constant that a lock never keyed across five tenants is a routine discovery, not a shock. We’re Dunmore Locksmith, part of the Threshold Group family since 2007, and we handle everything from a seized deadbolt on a 1960s CBS rental to a full high-security cylinder upgrade on a single family home. Call (910) 714-4287 and a live person answers, any hour, every day.
Why North Miami Homes Are Different
North Miami is one of Miami-Dade County’s densest rental markets, and most of that housing was built between the 1950s and 1970s with concrete block construction, or CBS as the locals call it. That matters to a locksmith because CBS door frames are unforgiving. A badly bored strike plate hole or a rushed deadbolt install cracks the block around the frame, and then the only fix is masonry repair before new hardware goes in. The original entry hardware on these older units is often a knob-only lock or a thin-gauge deadbolt that falls below Miami-Dade’s current minimum security requirements, and most of it was never designed for modern high-security cylinders. Rekeying between tenants is a near-constant volume need in North Miami, not an occasional call.
Then there’s the climate. North Miami sits close enough to Biscayne Bay that salt-laden air and sustained humidity work their way into exposed lock cylinders. Pins corrode, springs weaken, and deadbolts seize, especially on vacant units that sit locked and unoccupied between tenants or through the summer slow season when part-time residents head north. Seized cylinders and rusted-through strike plates are everyday service calls here, especially in the rental corridors around NE 125th Street and along the Biscayne Boulevard strip. In those multi-unit buildings, it’s not unusual to find the same original knob lock still on the door after five or more tenant cycles, which is how a single rekey call often becomes a whole-building contract.
Our Main North Miami Services
Most North Miami calls fall into two categories: residential lock work driven by tenant turnover and security concerns, and commercial work driven by the strip retail and office buildings along NE 125th Street and Biscayne Boulevard. Each service below has its own North Miami page with full pricing, timelines, and local notes.
Residential Locksmith in North Miami
Rekeying a rental unit between tenants, upgrading a knob-only lock to a proper deadbolt, or installing a high-security cylinder on a single family home near the Keystone Islands – that’s the daily work. The concrete block construction means we plan every install around the frame, not just the door. For full pricing and what to expect during a visit, see our Residential Locksmith in North Miami page.
Door Lock Repair in North Miami
The humidity and salt air seize cylinders and corrode internal pins far faster than in drier inland cities. A deadbolt that won’t turn, a latch that sticks, a key that works only after jiggling – these are the standard North Miami repair calls, and they almost always trace back to corrosion or a misaligned strike plate in an aging concrete block frame. Details on what we fix and what it costs are on our Door Lock Repair in North Miami page.
Change Door Locks in North Miami
New tenant, new owner, lost key, or a break-in – changing locks in North Miami usually means more than swapping one lock for another. Older CBS buildings often need door prep work before a modern deadbolt or high-security cylinder fits correctly, and we handle that prep as part of the job. The full scope and per-lock pricing is on our Change Door Locks in North Miami page.
Commercial Locksmith in North Miami
North Miami’s commercial strip along Biscayne Boulevard and the retail and office buildings around NE 125th Street run on high-traffic doors, master key systems, and hardware that has to survive salt air and daily abuse. We service commercial cylinders from Schlage, Medeco, and Abloy, plus panic bars, closers, and access control. See our Commercial Locksmith in North Miami page for the full commercial scope.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in North Miami
We’re factory-authorized to install and service Schlage, Kwikset, Medeco, and Abloy hardware, and most common cylinders and parts for these lines are stocked locally for same-day North Miami jobs. When a cylinder needs replacing outright, it’s often a same-day fix, not a multi-day wait. See our brands page for the full list.
Pricing for Locksmith in North Miami, FL
| Service | Typical range in North Miami |
|---|---|
| Rekey a standard knob or deadbolt cylinder | $65 – $120 per cylinder |
| Rekey after a tenant change (per-unit, common areas excluded) | $85 – $180 |
| Whole-door lock change (basic knob or deadbolt, standard hardware) | $150 – $300 |
| High-security cylinder upgrade (Medeco, Abloy, or Mul-T-Lock) | $180 – $400 per cylinder |
| Deadbolt install where no deadbolt exists (includes door prep on CBS frames) | $140 – $260 |
| Strike plate reinforcement (heavy-duty plate, longer screws into concrete block) | $50 – $110 |
| Lockout call (residential, non-destructive entry) | $75 – $150 |
| Seized cylinder repair (clean, lube, or replace internal pins) | $45 – $90 |
| Commercial master key system setup (per cylinder, includes labor) | $120 – $250 |
| Panic bar install or repair (standard commercial hardware) | $250 – $600 |
What pushes a North Miami job toward the higher end is almost always the building itself. A 1960s CBS rental with a knob-only lock and no deadbolt means door prep, possibly masonry touch-up around the frame, and more labor than a newer home would need. Salt corrosion on internal pins also adds time. Whatever the job, the price goes in writing before any work starts, and that’s the price on the invoice. No dispatch surcharges, no after-the-fact totals, and this applies to every job, residential or commercial.
Neighborhoods We Serve in North Miami
We cover the full city of North Miami, including the older rental corridors where the work tends to stack up. Typical response to most North Miami neighborhoods is 30 to 45 minutes for lockouts and urgent repairs; non-emergency rekey and upgrade work is scheduled at your convenience.
- Keystone Islands
- Arch Creek Estates
- North Miami Central (NE 125th Street corridor)
- Biscayne Boulevard strip
- North Miami West
Service Area – Cities Near North Miami
North Miami is our service hub for this part of Miami-Dade, and our technicians also cover neighboring cities including Miami, FL, Hialeah, FL, Miami Gardens, FL, and Homestead, FL. Each city page covers the specifics of that market, from housing stock to climate to local pricing.
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 Locksmith in North Miami
For lockouts and urgent repair calls, we typically arrive in 30 to 45 minutes to most North Miami neighborhoods. For scheduled rekeys, lock changes, and commercial work, we’ll set a specific time that works for you. Every customer is sent the technician’s name and photo before the visit, so you know exactly who to expect at the door.
Most single-family homes and rental units in North Miami don’t require HOA approval for lock work, but some condo and community associations do. We recommend a quick check with your property manager if you’re in a managed building. The work itself takes under an hour in most cases, and the written price we quote on the phone is the final price. Call (910) 714-4287 for an exact quote and we can walk through any HOA-specific concerns.
Yes. Every job, from a simple rekey to a full commercial master key system, gets a written price before any work begins. That written price is the invoice total. There are no dispatch fees added on arrival, no after-the-fact charges, and no estimates that quietly grow. If a repair fails within 365 days, we return at no charge under the Done Right Promise, also in writing. Call (910) 714-4287 and ask for Perry Osgood’s team; a live person answers 24/7.
What happens when you call
- 1A real person answersNo phone trees - talk to a local locksmith pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What North Miami Customers Say
"Deadbolt on the front door was sticking and wouldn't throw all the way. He cleaned it, adjusted the strike plate, and it works smoothly now. Charged very little."
- Victor S."The fact that he was background checked and carried ID made me comfortable letting him into the home. Changed out two worn deadbolts for new grade 1 ones."
- Brenda Z."We moved into a new house and wanted to know nobody else had a key. He rekeyed every exterior door and showed me how the pins work. Clear and patient."
- Anita P.