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 Residential Locksmith Across Key Biscayne
A residential locksmith call in Key Biscayne typically runs $95 to $260 for common jobs like lockouts and rekeys, and we usually arrive within 45 to 60 minutes. That arrival time matters here more than almost anywhere else in South Florida because every dispatch to Key Biscayne requires crossing the toll-gated Rickenbacker Causeway. Our Residential Locksmith team plans the causeway crossing into every call, so you’re never waiting on a tech stuck in mainland traffic hoping to squeeze through a toll plaza. You can always reach a live person at (910) 714-4287, day or night.
Key Biscayne is a barrier island with exactly one road in and one road out. We know the peak windows on the causeway, the guard gate rhythms at the island’s condo towers, and the side streets off Crandon Boulevard where visitor parking becomes a puzzle. That local knowledge means our response times hold up when a mainland crew would sit in traffic. And because the island’s salt air beats on door hardware harder than any mainland neighborhood, we carry marine-grade replacement cylinders, stainless deadbolts, and corrosion-resistant hardware on every truck. When a standard rekey turns into a drill-out, we already have the parts to finish the job in one trip.
Call (910) 714-4287 and you’ll speak with a person who can quote your job over the phone before any tech is dispatched. That’s the Dunmore way on every single call.
Why Dunmore Locksmith Is Key Biscayne’s Preferred Residential Locksmith Company
Dunmore Locksmith has served South Florida as part of the Threshold Group family since 2007, and Key Biscayne homeowners call us for a reason that has nothing to do with clever advertising: we tell you exactly who is coming to your door before you open it. Every technician is background-checked, identity-verified, photo-badged, and sent to you by name and photo before the visit. When our tech arrives, they show a photo ID badge at the door. If anyone shows up who we didn’t tell you to expect, that visit costs you nothing. We call this The Threshold Standard, and it exists because opening your door to a stranger is the entire risk of hiring a locksmith.
Key Biscayne residents tend to be precise about security. Many live in high-rise luxury condos with restricted key systems, or in single-family estates with impact-rated doors and multi-point locks. These are not jobs for a kiosk key cutter or a mainland locksmith who quotes over the phone without inspecting the cylinder. Our techs are factory-authorized on Schlage, Medeco, Mul-T-Lock, Abloy, Baldwin, Yale, Kwikset, and Sargent hardware. That authorization matters when a condo association requires restricted keys that cannot be duplicated at a hardware store, or when a Medeco cylinder needs a card from the building management to cut additional keys.
Every repair we complete carries a written 365-Day Done Right Promise. If the repair fails within the year, we return at no charge. That guarantee is stamped on the invoice, not implied. And the price you’re quoted before we dispatch is the price on the invoice when the job is done, no after-the-fact totals.
Perry Osgood leads our team with a plain-spoken approach: do the job right the first time, write down what it costs before you start, and stand behind the work for a full year. That is the whole strategy, and it works.
Locked Out of Apartment in Key Biscayne
Locked Out of Apartment in Key Biscayne is the call we get most often from condo and high-rise residents, and a standard apartment lockout here typically runs $95 to $160 depending on the lock type, the door hardware, and whether the building has a master-key system we need to navigate. The first thing to know is that most apartment lockouts on Key Biscayne do not require drilling. We attempt non-destructive entry first, using bypass tools and shimming techniques that preserve your cylinder and your deadbolt. Drilling is a last resort, reserved for seized or damaged hardware that will be replaced anyway.
The salt-air reality changes the math here. In a 1970s condominium off Crandon Boulevard, a lockout can quickly become a hardware failure call if the cylinder has corroded to the point where the key won’t turn. We see it constantly. That’s why our techs carry replacement cylinders, marine-grade deadbolts, and matching hardware on every truck. If we have to drill, you’re not waiting three days for a special-order part. We can typically complete a drill-out and fresh hardware installation in a single visit.
What to Do While You Wait
Stay at your door or in the lobby. If you’re in a high-rise, let the front desk know a locksmith is coming and give them the tech’s name. We send the name and photo before the visit, so the desk can match the badge to the person standing there. Keep your phone nearby, and don’t accept help from anyone who arrives without being announced.
Condominium Access Rules
Most Key Biscayne condo associations require the owner or a registered resident to meet the locksmith at the unit. We routinely coordinate with front desk staff and security personnel at the high-rises along Crandon Boulevard, and we carry commercial liability documentation the association will want on file before we start work in the unit. This coordination adds a few minutes to the job, but it prevents access problems that stall a mainland locksmith for an hour.
Apartment Locksmith in Key Biscayne
Apartment Locksmith in Key Biscayne covers rekeys, lock changes, deadbolt upgrades, and hardware replacement in condos and rental units across the island, and a typical apartment rekey here runs $75 to $140 for the first cylinder with additional cylinders at $20 to $35 each. The single biggest mistake we see in apartment buildings is a rekey quote given without inspecting the cylinder first. On Key Biscayne, salt air seizes pin tumbler cylinders so completely that a routine rekey frequently becomes a drill-out. Decades-old master-key systems in 1960s and 70s Crandon Boulevard condos often require drilling because the plug is welded to the housing by corrosion. We won’t quote a flat rekey price and then surprise you with a drill-out fee after we arrive. We discuss the cylinder condition by phone, prepare you for both scenarios, and put the price in writing before any work starts.
Lost Keys and Key Control
If you’ve lost keys to a Key Biscayne apartment, a rekey is almost always the right call over a simple key copy. Rekeying changes the internal pins inside the lock cylinder so your old keys no longer work. It costs a little more than duplicating a key, but it removes the risk that someone found your key and knows which door it opens. In buildings with restricted key systems, we can rekey to the building’s existing master key requirements, as long as the association authorizes the work.
Smart Lock Upgrades for Rentals and Condos
Many apartment owners on Key Biscayne run short-term vacation rentals and need keypad or app-based entry. We install smart locks from Schlage and Kwikset with keypad entry, and we pair them to your existing deadbolt or mortise hardware. For rental units, a smart lock with one-time access codes removes the problem of handing physical keys to guests, and you can revoke a code the moment a guest leaves. In salt-air conditions, we recommend models with stainless or marine-grade exterior components, because zinc die-cast smart lock bodies corrode fast on this island.
Trusted Brands We Service in Key Biscayne
We stock and service Schlage, Kwikset, and Medeco hardware specifically for Key Biscayne customers, and we carry marine-grade replacement components on our trucks because standard hardware does not last on this island. A Kwikset smart lock from a big-box store that survives five years in Coral Gables will start seizing inside two years here if it’s not stainless or otherwise corrosion-rated. We swap in hardware that fits the environment, not just the bore hole. For high-rise condos with restricted key systems, Medeco has been the standard on this island for decades, and we are factory-authorized to cut and service those keys with the proper cards and verification. Schlage’s B-Series deadbolts with marine-grade finishes are our go-to for single-family doors facing the ocean. When you call, tell us what brand is currently installed and we’ll have the right parts on board.
Common Residential Locksmith Problems We See in Key Biscayne Homes
- Salt-seized cylinders from ocean exposure. Pin tumbler cylinders on doors facing Biscayne Bay or the Atlantic corrode from the inside out, and the key stops turning even if the door itself works fine. A rekey becomes a drill-out because the plug is bonded to the housing by oxidation.
- Post-Hurricane Andrew impact doors with multi-point locks. Many single-family homes built or renovated after 1992 use impact-rated doors with three-point locking systems. These are not standard single-bore locks, and a mainland tech who has never serviced one will spend an hour trying to figure out how the mechanism releases. We service these doors routinely.
- Decades-old master-key systems in Crandon Boulevard condos. Buildings constructed in the 1960s and 70s used brass and zinc components that have oxidized green. Plug removal becomes nearly impossible without drilling, and quoting a rekey without inspecting the cylinder guarantees an underpriced job.
- Zinc die-cast hardware cracking within one to two years. The salt air causes zinc components to swell and crack, especially in deadbolt tailpieces and thumb turns. We replace these with stainless or marine-grade parts so the repair actually lasts past the next hurricane season.
Pricing for Residential Locksmith in Key Biscayne, FL
Here is what you can expect to pay for residential locksmith work on Key Biscayne:
- Apartment lockout: $95 to $160, non-destructive where possible
- Standard rekey, first cylinder: $75 to $140
- Each additional cylinder rekeyed to match: $20 to $35
- Deadbolt installation, marine-grade: $110 to $190 including hardware
- Drill-out and cylinder replacement (seized hardware): $150 to $240
- Smart lock installation: $180 to $320 depending on model and door prep
You will notice these ranges are slightly higher than mainland Miami. That reflects the causeway crossing, the cost of carrying marine-grade parts instead of standard hardware, and the simple fact that Key Biscayne jobs take longer because the hardware is older and the corrosion is worse. We quote the full price on the phone before dispatch, and that price is the price on the invoice. There is no call-out surcharge added when the tech arrives, and the written quote includes the drill-out scenario if corrosion is likely. Call (910) 714-4287 and we’ll give you the exact number for your situation. The estimate is free, and you’re never obligated.
We Also Serve Cities Near Key Biscayne
Dunmore Locksmith is the Threshold Group member business serving Key Biscayne with full residential lock service, and our Miami South FL office also covers the surrounding area. If you are in Miami Beach, Miami, Coral Gables, or Hialeah, we can dispatch a tech to you with the same written pricing and 365-Day Done Right Promise. Call (910) 714-4287 and tell us where you are, and we’ll give you a straight answer on arrival time.
Serving Key Biscayne, FL - Our Local Coverage Area
We’re based in the Key Biscayne 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 Residential Locksmith in Key Biscayne
Because the cylinder and internal components are corroding from salt air exposure, not from wear and tear on the pins. A rekey replaces the pins, but if the cylinder housing is corroded or the plug is pitted, the new pins won’t move freely and the lock will seize again within months. The fix is replacing the cylinder with stainless or marine-grade hardware, not rekeying the same corroded body. Call (910) 714-4287 and we’ll inspect the cylinder before quoting the repair.
Yes, in most cases we can open an apartment door non-destructively using bypass tools, even in 1960s and 70s buildings off Crandon Boulevard. The exception is when the cylinder itself has seized from corrosion, and no key or bypass tool will turn it. In that situation, drilling is the only option, and we will have told you that before we start. We carry replacement hardware on the truck so a drill-out is finished the same day. Call (910) 714-4287 for a straight answer on your specific door.
Yes. We are factory-authorized on Medeco, Schlage, Kwikset, and the other restricted key platforms common in Key Biscayne high-rises and estates. Restricted key systems require verification cards and authorization from the building or property owner, and we handle that documentation before work starts. The same written pricing and 365-Day Done Right Promise applies to these jobs. Call (910) 714-4287 and we’ll tell you exactly what documentation we need from your association or property manager.
Marine-grade stainless steel is the standard for exterior hardware on this island. We recommend Schlage B-Series deadbolts in stainless finish for most doors, and for smart locks, Kwikset’s stainless-bodied models hold up better than zinc die-cast options from any brand. For high-end estates and condos with restricted key systems, Medeco cylinders offer the strongest corrosion resistance and the best key control. Avoid brass and standard zinc hardware on any door that faces the water. We stock marine-grade options on our trucks. Call (910) 714-4287 for a specific recommendation for your door.
Our standard response window to Key Biscayne is 45 to 60 minutes, accounting for the causeway crossing and toll plaza. During peak traffic or special events on Virginia Key, it can stretch toward 75 minutes, and we will tell you honestly when you call. We track the causeway conditions and adjust our dispatch times accordingly, which is why a mainland locksmith can promise you 20 minutes and then sit in 40 minutes of traffic. Call (910) 714-4287 and we’ll give you a real arrival estimate, not a sales pitch.
Written by Perry Osgood, Owner at Dunmore Locksmith, serving Key Biscayne through the Threshold Group family of independent local locksmith businesses.