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Get your free estimateMedeco Locksmith in Oakland, CA | Cypress Lock & Key
We provide independent Medeco sales, service, rekeying, and Car Key Replacement in Oakland across Oakland. Most Oakland Medeco jobs we see fall into two buckets: salt-air corrosion near the estuary and misaligned deadbolts in pre-1930s homes where the door has settled out of square. One thing separates our Medeco work here from a generic call: we know which Oakland neighborhoods have original mortise bodies with retrofitted Medeco cylinders, and we stock the parts to rebuild them without tearing out the door. Call (877) 265-4385 for a free estimate, and we’ll give you the full price on the phone before anyone rolls.
Why Oakland Residents Choose Us for Medeco Service
Medeco isn’t a lock you hand to someone who’s only ever punched Schlage pins. We service the full Medeco line, including Maxum deadbolts, Biaxial cylinders, M3 cylinders, and the original classic profile, and we understand the restricted keyway system that makes Medeco hard to duplicate. That matters in Oakland, where a lockout on a Medeco-equipped Victorian in Rockridge is a different job from a lockout on a new condo downtown. We’ve run calls in this city long enough to know which doors settle, which hardware corrodes, and which retrofits were done wrong the first time.
Noel Carver, our owner and lead locksmith, completed a locksmithing and security systems program at Fresno City College and has spent nearly two decades running service calls across the Bay Area. His grandfather was a machinist, and that mechanical mindset stuck: when a Medeco cylinder binds, we diagnose the cause instead of selling you a new lock you don’t need. Know your hardware, know your options, the rest is just turning a key. For our full Medeco sales & service capabilities, give us a call.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in Oakland
- Salt-air corrosion near the estuary and waterfront. Medeco cylinders are precise machines, but Oakland’s damp, salty air works on exterior hardware in ways we don’t see up in the hills. Pins stick, keys bind, and tailpieces seize. We disassemble, clean, and rebuild these cylinders with OEM pins where possible, and we’ll tell you honestly whether the body is worth saving.
- Deadbolts blamed for doors that settled. In Oakland’s 1890s – 1920s Victorians and Craftsman bungalows, foundations shift over a century. The door drops, the strike plate doesn’t line up, and suddenly the Medeco Maxum “won’t throw.” Half the time the lock is fine; the door prep is the problem. We realign strikes and correct the geometry before touching the cylinder.
- Retrofitted Medeco cylinders in odd-sized mortise bodies. Many Oakland homes got Medeco cylinders swapped into original skeleton-key mortise locks decades ago. The fit is rarely standard. Rekeying those often means custom-machined cylinders or adapters, which we handle in-house rather than sending you shopping for a new door.
- Lost key control cards and restricted keyway headaches. Medeco’s restricted key system prevents unauthorized duplication, but when a landlord or homeowner loses the card, nobody can cut new keys legally. We walk you through the options: rekey the cylinder, replace it, or, where the system allows, re-establish key control with proper documentation.
- Worn keyways from decades of daily use. Rental flats in Oakland turn over constantly, and we see Medeco cylinders that haven’t been serviced in twenty years. Worn keyways cause sloppy insertion and intermittent binding. We rebuild cylinders when the body is sound, which saves money and keeps the high-security integrity intact.
Medeco Service in Oakland: What Local Conditions Mean for Your Equipment
There’s a specific Oakland pattern we deal with that you won’t find in neighboring cities. In pre-1930s Craftsman and Victorian homes across Rockridge, Grand Lake, and West Oakland, original mortise locks with skeleton keys have been retrofitted with Medeco cylinders over the decades. The catch: those century-old door preps are rarely standard. A Medeco rekey in a 1912 Rockridge bungalow often requires a custom-machined cylinder or adapter to fit the original mortise body. Meanwhile, a few blocks west near the estuary, salt-laden damp seizes exterior Medeco deadbolts that would run fine up in the hills. Same brand, same city, two entirely different service realities. That’s why our approach to Medeco work in Oakland starts with the door and the neighborhood, not just the lock. For a full picture of our Oakland service area, reach out anytime.
Medeco Models & Products We Service in Oakland
We work on the full Medeco line, including the Maxum deadbolt, Biaxial cylinders, Medeco M3 (Medeco³) high-security cylinders, and the original classic cylinder profile. Our parts approach is straightforward: genuine Medeco OEM cylinders and pins whenever possible, because that preserves the restricted keyway integrity you paid for. Where an exact Medeco match isn’t available, particularly for vintage mortise retrofits, we carry quality aftermarket cores that fit the body without compromising security. We stock common Medeco components locally so Oakland jobs don’t wait on a distributor.
Medeco Service Pricing in Oakland
Medeco service in Oakland typically runs $180 – $340 for a standard service call with rekey, depending on cylinder type and whether custom fitting is needed. More involved jobs, like rebuilding a seized cylinder or fitting a Medeco core into an old mortise body, can run $250 – $450. Full cylinder replacement for restricted keyway models generally lands between $300 and $600, depending on the trim and cylinder model. What drives the cost here: custom-machined adapters for Oakland’s older door preps, salt-corrosion rebuilds, and whether your key control card is still in hand. A free estimate covers the exact cylinder, labor, and parts, itemized before we start. Call (877) 265-4385 for an exact quote, and the price we give you on the phone is the price on the invoice.
Serving Oakland, CA — Our Local Coverage Area
We’re based in the Oakland area and know this community well, and we offer our Emergency Locksmith in Oakland. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Medeco Locksmith in Oakland
Yes, in most cases we can rekey the cylinder without the card by disassembling and re-pinning the existing core. The catch is that without the card, we can’t cut new restricted keys; we can rekey to new keys that we cut and register. If you want to re-establish key control on a restricted Medeco system, call (877) 265-4385 and we’ll walk through your options.
In Oakland it’s often both. Wood doors and frames expand during wet winters, throwing the deadbolt out of alignment, and salt-laden damp near the Bay can make the cylinder pins stick. We check the door geometry first, then clean and lubricate the Medeco cylinder. Call (877) 265-4385 and we’ll diagnose it on site.
Yes. Oakland’s pre-1930s homes often have original mortise bodies that were retrofitted with Medeco cylinders, and the door prep is rarely standard. We keep adapters and custom-machine cylinders to fit those old mortise bodies. If your Rockridge or Grand Lake home has one of these setups, or if you need Medeco service in Berkeley, call us for a free assessment.
Exterior Medeco hardware within a mile or two of the estuary should be serviced every 12 to 18 months. Salt-laden damp works into the cylinder and seizes pins faster than inland. A cleaning and lubrication prevents the binding that leads to lockouts. Call (877) 265-4385 to schedule a service visit.
Yes, we can master-key Medeco cylinders across multi-unit buildings, from duplexes to larger apartment properties. We pin each unit key to its own cylinder while a master key operates all of them, and we handle the key control paperwork that Medeco restricted systems require. Call (877) 265-4385 for a flat per-lock master-key quote.
Service Areas Near Oakland
We serve Oakland and nearby communities including Emeryville, Alameda, Chinatown, and the neighborhoods around Lake Merritt and the Dimond District. If you’re in Medeco service in Emeryville or need Medeco service in Alameda, we cover those too.
Book Your Medeco Service in Oakland Today
We handle Medeco rekeys, repairs, and cylinder rebuilds across Oakland and Medeco in Piedmont, same-day when we can. Call (877) 265-4385 for a free estimate. We’ll quote the full price on the phone, and that’s the price you’ll pay. We’re independent Medeco service providers, not manufacturer-affiliated, and we answer our own phones.
Written by Noel Carver, Owner at Cypress Lock & Key, serving Oakland since the early 2000s.