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Get your free estimateMedeco Locksmith in Saint Augustine Beach, FL | Kingsley Locksmith
Kingsley Locksmith provides independent Medeco service across Saint Augustine Beach, FL and nearby areas like Medeco in Villano Beach, covering everything from seized oceanfront deadbolts to full rental-property master key systems. We work on Medeco Maxum, M3, and Biaxial cylinders daily, and our work here differs from any inland shop because we pair every Medeco cylinder with marine-grade hardware that survives A1A salt air. Call (855) 360-5957 for a free estimate on any Medeco job in Saint Augustine Beach.
Why Saint Augustine Beach Residents Choose Us for Medeco Service
Most locksmiths in Saint Augustine Beach will happily sell you a Medeco cylinder. Fewer can actually service one correctly when salt corrosion has crept into the pin stack or a nor’easter has packed the keyway with sand. We pull Medeco cylinders apart on a regular basis, and we know the pin tumbler stack, the rotating sidebar, and the hardened steel inserts from the inside of the lock, not from a catalog page. Randall Cofer, our owner, built that depth through the Applied Technology program at First Coast Technical College in St. Augustine and years of field work on everything from residential deadbolts to commercial access systems across St. Johns County. We’re an independent shop, not an authorized Medeco dealer, and we’re upfront about that: we buy genuine Medeco parts where they matter and tell you honestly when a cylinder is worth saving. See our full Medeco sales & service capabilities.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in Saint Augustine Beach
Here’s what we see most often on Medeco locks in the 32080 area:
- Salt-air seizure of the sidebar and pin stack. Medeco’s internal tolerances are tight. That’s the point of the lock. But when salt spray and humidity work into the keyway on an oceanfront door, there’s almost no room for the corrosion to go. The rotating sidebar binds, and the key either won’t turn at all or feels like it’s grinding. We flush and re-lubricate serviceable cylinders, and we tell you straight when the pitting has gone too far.
- Sand-packed keyways after nor’easters. Wind-blown sand from the beach works into the keyway and shear line, abrading the sidebar until the key feels gritty and needs jiggling before the pins lift. We pull the cylinder, clean out the debris, and assess whether the sidebar is scored beyond use.
- Worn keys from vacation-rental turnover. Guests and cleaning crews copy keys anywhere. A duplicated-off-code Medeco key eventually rounds off the sidebar ledge and stops retracting the bolt entirely. We cut genuine Medeco keys by code and verify them in the cylinder before we leave.
- Misaligned bolts on 1950s – 70s beach bungalows. Original aluminum frames on older Saint Augustine Beach homes pit and shift in the salt air. The Medeco deadbolt bolt no longer lines up with the strike, and the cylinder gets forced until something gives. We re-set the strike and reinforce the frame rather than leaving you with a deadbolt that only works half the time.
- Failed mounting hardware on A1A-facing doors. Standard steel screws rust through within a season. A high-security Medeco cylinder bolted to rusted hardware is a false sense of security. We replace fasteners with marine-grade stainless and add reinforcement plates where the frame has rotted around the bolt.
Medeco Service in Saint Augustine Beach: What Local Conditions Mean for Your Equipment
Saint Augustine Beach locksmiths learn quickly that a high-security cylinder is only as good as the hardware holding it. Standard locks on A1A-facing doors rust shut within a single season. The bolt seizes, the strike corrodes, the screws snap off inside the frame. On oceanfront properties in the 32080 and over toward Medeco in Saint Augustine South, we regularly see Medeco deadbolts where the cylinder itself is fine but the bolt will not throw because the strike plate has swollen with rust. That’s why our standard practice on oceanfront Saint Augustine Beach jobs is to pair every Medeco cylinder with a marine-grade bolt, stainless strike, and corrosion-resistant fasteners. The cylinder is the brain of the lock; the hardware is what keeps the door actually locked. If you’re upgrading to Medeco on a beachfront home or condo, plan for both. In neighborhoods along A1A and down toward the pier, this is the difference between a lock that works for a decade and one that fails before the first annual guest turnover.
Medeco Models & Products We Service in Saint Augustine Beach
We service the full Medeco lineup you’re likely to find on Saint Augustine Beach doors and rental properties: the Medeco Maxum deadbolt, the M3 and Medeco³ keyway cylinders, and Biaxial deadbolt and rim and mortise cylinders. On vacation-rental master key systems, we work on Maxum 11WC-series and commercial-grade Medeco cylinders as part of a full rekey or master key rebuild. For anything security-critical, we use genuine Medeco cylinders, keys, and sidebar components. For strikes, reinforcement plates, and fasteners, we’ll use quality aftermarket parts and marine-grade hardware where the OEM part adds cost without adding security. We keep common Medeco cylinders and key blanks stocked for fast turnarounds in Saint Augustine Beach, so you’re not waiting on a shipment for a standard rekey or cylinder swap.
Medeco Service Pricing in Saint Augustine Beach
Medeco work in Saint Augustine Beach typically falls into these ranges:
- Medeco cylinder clean and re-lubricate (salt corrosion, sand intrusion): $75 – $140 per cylinder
- Medeco rekey, single cylinder: $45 – $85 plus the cost of new keys
- Medeco cylinder replacement with genuine parts: $120 – $260 per cylinder, depending on model
- Marine-grade strike and fastener replacement on oceanfront doors: $40 – $90 per door
- Vacation-rental master key rekey (3+ locks): $180 – $420, quoted per unit after we see the lock schedule
The honest drivers of cost are cylinder condition and whether we’re rekeying or replacing, plus hardware upgrades if the door faces salt spray. Our free estimate includes an on-site look at the cylinder, the bolt, and the frame. We quote the full price on the phone before anyone is dispatched and that’s the price on the invoice. Call (855) 360-5957 for an exact number on your job.
Serving Saint Augustine Beach, FL — Our Local Coverage Area
We’re based in the Saint Augustine Beach area and know this community well, including nearby Medeco in Saint Augustine. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Medeco Locksmith in Saint Augustine Beach
We keep common Medeco cylinders, key blanks, sidebar components, and marine-grade strikes stocked for Saint Augustine Beach jobs. Standard rekeys and cylinder swaps usually happen same-day. Uncommon commercial configurations may take a day or two to source, but we tell you that before you commit to the work. Call (855) 360-5957 and we’ll check stock while you’re on the phone.
No. Kingsley Locksmith is an independent Medeco service provider. We’re not manufacturer-affiliated or authorized. What that means for you: we service Medeco locks honestly, we use genuine Medeco parts where security depends on them, and we don’t push a replacement when a cylinder can be cleaned and put back in service.
For an emergency lockout on a Medeco-equipped door in the 32080, we dispatch as soon as a tech is available. Oceanfront lockouts, where salt seizure or sand packed the cylinder, are routine for us. Call (855) 360-5957 and we’ll give you a straight arrival window, not a vague promise.
We service Medeco Maxum deadbolts, M3 and Medeco³ keyway cylinders, Biaxial deadbolts and rim and mortise cylinders, and commercial-grade Medeco cylinders on rental-unit master keying. If you have a Medeco lock in Saint Augustine Beach that isn’t on that list, call (855) 360-5957 and we’ll tell you whether we can service it or what your options are, including Car Key Replacement in Saint Augustine Beach.
Most Medeco jobs here run between $75 and $260 per cylinder, depending on whether we’re cleaning, rekeying, or replacing. Oceanfront hardware upgrades add $40 to $90 per door. The price we quote on the phone is the price on the invoice, with no call-out surcharge added on arrival. Call (855) 360-5957 for a free estimate specific to your lock.
Service Areas Near Saint Augustine Beach
Beyond Saint Augustine Beach, we provide Saint Augustine Beach service area coverage that extends north into Medeco service in Saint Augustine Shores, south toward Palm Valley, and west into St. Johns and Fruit Cove. We also run Medeco jobs out toward Medeco service in Baldwin, Green Cove Springs, and Fleming Island for property managers who want one locksmith across their whole portfolio. If you’re managing rentals across multiple coastal neighborhoods, one call covers the whole map.
Book Your Medeco Service in Saint Augustine Beach Today
If you have a Medeco lock that’s gritty, seized, or just not turning like it should, call (855) 360-5957. We’ll diagnose it, quote the full price on the phone, and get it working with the right parts for Saint Augustine Beach conditions. The right lock, installed correctly, is the end of the conversation.
Written by Randall Cofer, Owner at Kingsley Locksmith, serving Saint Augustine Beach, FL.