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Get your free estimateMedeco Locksmith in Alamo, CA | Cypress Lock & Key
We provide independent Medeco locksmith service across Alamo, from single deadbolt rekeys to master key systems spanning multiple buildings on one estate, and we also offer Saranap Medeco service nearby. What separates our Medeco work here is the setting: Alamo’s large-lot homes mean we’re working on driveway gates, detached garages, guest houses, and perimeter entries far more often than apartment doors or storefronts. Call (877) 265-4385 and you’ll get a locksmith who understands both the lock and the landscape it’s mounted in. Noel Carver leads our team, and we’ve been running Medeco calls in this part of the San Ramon Valley long enough to know what these properties demand.
Why Alamo Residents Choose Us for Medeco Service
Medeco isn’t a lock you hand to someone who’s only ever rekeyed Kwikset. The Biaxial and Maxum cylinders use rotating pins and restricted keyways that require specific pinning kits, depth keys, and a working knowledge of how each model line behaves as it ages. Cypress Lock & Key works across eight lock brands including Medeco, Mul-T-Lock, Abloy, and Sargent, so we’re not learning on your front gate. We stock genuine Medeco OEM cylinders and pins, and when a cylinder is worn past the point where re-pinning makes sense, we’ll tell you straight and recommend a new Medeco unit instead of patching a compromised lock. That’s the difference between a parts-swapper and someone who takes key control seriously. For Alamo homeowners with estate gates and multiple outbuildings, that difference shows up in the details: correct pinning, proper door prep, and hardware that actually aligns after we leave.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in Alamo
Medeco locks earn their reputation on precision, but Alamo’s climate and property layout create specific failure patterns we see repeatedly. Here’s what typically brings us out:
- Warped driveway gates that miss the strike. Summer heat in the San Ramon Valley bakes wooden gates until they drift out of plumb. The Medeco cylinder might be fine, but the electric strike or latch no longer lines up. We adjust the gate frame, not just the lock.
- Seized cylinders on swollen exterior doors. Winter rains soak into older wood doors around Alamo, swelling them enough that Medeco deadbolts bind and keys won’t turn. We re-time the cylinder, address the door alignment, and get the key working again.
- Dust-clogged rotating pins. Long private driveways mean fine dust drifting onto gate hardware. Medeco’s rotating-pin chambers are precise by design, and grit makes operation sticky. A proper clean and re-lubrication usually restores smoothness.
- Degraded lubricants from UV and temperature swings. Gate-mounted Medeco cylinders sit in direct sun through Alamo’s hot summers. Internal lubricants oxidize, causing corrosion and key binding. We clean, re-lubricate, and replace any pins showing wear.
- Key control confusion across multiple buildings. A single estate in Alamo might have five or six Medeco lock locations spread across a main house, guest house, garage, and pool house. When we rekey, we map the entire keying plan first so nobody ends up with a key that works half the doors.
Medeco Service in Alamo: What Local Conditions Mean for Your Equipment
Alamo is a semi-rural enclave of large-lot, single-family estates in the San Ramon Valley, where most homes sit behind long private driveways and gated entries. Locksmith work here is dominated by driveway gate openers, estate perimeter gates, and high-security residential hardware rather than apartment or commercial storefront lockouts. That estate-gate and detached-garage lock profile, plus a clientele that expects discreet, appointment-based service, is what separates Alamo from neighboring Walnut Creek or Danville. For Medeco owners specifically, this means your locks live outdoors more than you might think. A Medeco deadbolt on a Walnut Creek front door sees a fraction of the heat, dust, and seasonal wood movement that a Medeco cylinder mounted on an Alamo driveway gate absorbs every year. On the large lots along the valley floor and lower hillsides, wooden driveway and pasture gates are the most common failure point: summer heat warps them out of plumb so the electric strike or latch no longer catches, and the locksmith ends up adjusting the gate frame, not just the lock. If you own Medeco hardware in the 94507 zip code, budget for seasonal hardware adjustment the way you’d budget for gutter cleaning. It’s not a defect in the lock. It’s the environment it’s bolted to.
There’s another layer here too. Alamo’s multi-acre estates often have separate guest houses, pool houses, and detached garages, so a single Medeco keying job here frequently means coordinating a master key system across five or more buildings, each with its own door thickness and hardware vintage, rather than rekeying one front door. That’s a planning job, not a quick swap. On a recent call off Stone Valley Road, our tech found a Medeco Maxum deadbolt on a wooden driveway gate that had warped in the summer heat, preventing the electric strike from catching. We adjusted the gate frame, re-pinned the Maxum cylinder, and reinforced the strike plate, restoring smooth operation without replacing the lock. That’s the kind of work that doesn’t show up in a generic how-to article on Medeco locks, and it’s the work Alamo actually needs.
If you’re researching Medeco service, you may also want to review our broader Medeco sales & service page for model-level detail, or see how we approach all locksmith work across our Alamo service area.
Medeco Models & Products We Service in Alamo
We service the full Medeco residential and light-commercial range you’re likely to find on an Alamo property. That includes the Medeco Original (Classic), Medeco Biaxial, Medeco Maxum, and Medeco KeyMark. Each line has different pinning geometry and key blank requirements, and we carry the right kits for all of them. On the cylinder side, we use genuine Medeco OEM components for any high-security work to preserve key control and warranty standing. That matters because aftermarket pins are a quick way to turn a precision lock into something that wears unevenly. For retrofit work, we do stock quality aftermarket strikes and reinforcement plates where the OEM part isn’t the limiting factor. Know your hardware, know your options, the rest is just turning a key.
Medeco Service Pricing in Alamo
Medeco service in Alamo typically runs between $85 and $240 depending on what you need. A basic rekey of an existing Medeco cylinder on one door starts around $85 to $120. Adding a master key system across multiple buildings on an estate property runs higher, usually $180 to $300 or more depending on cylinder count and pinning complexity. New Medeco cylinder installation with OEM hardware lands between $200 and $400 per opening, including labor. If we’re servicing a gate-mounted cylinder that needs frame adjustment plus cylinder work, expect the labor to reflect both tasks. We quote the full price on the phone before anyone is dispatched, and that’s the price on the invoice. No separate call-out fee added when the tech arrives. Call (877) 265-4385 for an exact quote: estimates are free, and we’ll tell you honestly whether repair or replacement makes more sense.
Serving Alamo, CA — Our Local Coverage Area
We’re based in the Alamo 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 – Medeco Locksmith in Alamo
Can you rekey a Medeco lock on an Alamo estate gate without the original key control card? Yes, in most cases. The key control card authorizes duplicate keys from the factory, but rekeying the cylinder itself doesn’t require it. We decode the existing pins, re-pin the cylinder to a new key, and return control of who holds the working keys to you. If you’re concerned about unknown copies floating around from a previous owner or contractor, a rekey is the fix. Call (877) 265-4385 and we’ll walk you through it.
How often should Medeco locks on Alamo driveway gates be serviced? Annually. The San Ramon Valley’s hot summers dry out wooden gates and the winter rains swell them, so the hardware takes real seasonal abuse. Once a year we clean and re-lubricate the cylinder, check gate alignment, and catch small problems before a key stops turning. This is a case where a yearly service call is cheaper than an emergency replacement. We’re happy to quote it over the phone at (877) 265-4385.
Do you install Medeco high-security locks on detached garages and outbuildings? Yes. Alamo’s property layouts mean detached garages, pool houses, and guest structures each carry their own locks, and those outbuildings often hold tools, vehicles, and equipment that deserve the same key control as the main house. We install Medeco cylinders on outbuilding doors and gate hardware, and we can bring them all onto one master key system. Call (877) 265-4385 for a scope and flat per-lock price.
What makes Medeco locks suitable for Alamo’s large estates? Medeco’s rotating-pin design resists bumping and picking far better than standard pin-tumbler locks, and the restricted keyway means a random key you find online won’t fit. When you manage multiple buildings with different contractors, cleaners, and landscape crews coming through, the ability to control who can copy a key makes real operational sense. We’ve seen Alamo property owners switch to Medeco on guard gates and outbuildings specifically because the key control solved a problem no Schlage cylinder could. Call (877) 265-4385 if you want specifics for your property.
Can you retrofit a Medeco cylinder onto an existing vintage mortise lock in an Alamo home? It depends on the mortise body. Some older mortise locks from the 1970s and earlier can accept a Medeco mortise cylinder without major modification, while others have proprietary or worn internals that would need a new mortise lock assembly. We’ll assess the existing hardware and tell you what’s realistic before any work is quoted. No guesswork, no surprises. Call (877) 265-4385 and we’ll schedule a look.
Service Areas Near Alamo
We run Medeco service calls across the San Ramon Valley and surrounding communities. Beyond Alamo, we regularly work in Danville, Blackhawk, Diablo, and the neighboring hillside neighborhoods. For Medeco owners further out, see our dedicated pages for Medeco service in Colma and Medeco service in Montalvin. If you’re within a half hour of Alamo, call (877) 265-4385 and we’ll sort out scheduling.
Book Your Medeco Service in Alamo Today
Need a Medeco cylinder serviced, rekeyed, or installed on an Alamo property? Call (877) 265-4385 for a free estimate. We quote the full price on the phone, and same-day service is typically available for gate and door lock work across the 94507 area.
Written by Noel Carver, Owner at Cypress Lock & Key, serving Alamo since starting out in the San Joaquin Valley locksmith trade.