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Get your free estimateMedeco Locksmith in Sausalito, CA | Cypress Lock & Key
Need a Medeco lock serviced, rekeyed, or replaced in Sausalito? Cypress Lock & Key provides independent Medeco service across the 94965 and 94966 ZIP codes, from the hillside cottages above Bridgeway to the floating-home docks at Waldo Point. What sets our Medeco work apart here is that we service the brand daily in salt-air conditions that seize lesser hardware within a season. Call (877) 265-4385 for a free estimate on any Medeco cylinder, deadbolt, or padlock.
We’re not a manufacturer-authorized shop, and we don’t pretend to be. We’re an independent locksmith that chose Medeco as our high-security specialty because the key control and build quality beat anything else on the residential market. That independence means we quote honest pricing on genuine OEM parts without pushing a branded service contract. When you call us about a Medeco lock, you’ll speak with someone who’s rebuilt hundreds of them on Sausalito’s wet, salt-exposed doors.
Why Sausalito Residents Choose Us for Medeco Service
Medeco isn’t a catalog line for us. We stock genuine Medeco cylinders, pinning kits, and restricted blanks on our trucks, which means we can rekey a Biaxial cylinder, rebuild a seized Maxum deadbolt, or cut a restricted key on-site in Sausalito without a second trip across the bridge. Most lock shops can’t say that. We can. And it matters when you’re locked out of a houseboat cabin at 9 p.m. with the tide coming in.
Noel Carver, our owner and lead locksmith, has been running calls in this part of the Bay Area for going on two decades. He completed the locksmithing and security systems program at Fresno City College, where he built a foundation in everything from basic pin-tumbler work to high-security restricted keyways like Medeco’s. The thing customers mention most is that he shows up calm, reads the problem, and fixes it without upsell pressure. That’s the standard on every Medeco job we take in Sausalito. We serve the full Sausalito service area, including the houseboat docks and the steep stairway streets where most techs won’t climb.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in Sausalito
Here’s what actually goes wrong with Medeco hardware in this town. Not the brochure version. The reality of salt air, old frames, and bay damp.
- Salt-seized cylinders on bay-facing doors. Richardson Bay’s marine air corrodes the steel bodies and strike plates of Medeco deadbolts. The rotating-pin chambers fill with salt grit and stiffen, so a cylinder that turns fine in Mill Valley feels like it’s full of sand here within a season of fog. We strip, clean, and re-lubricate the cylinder, then coat the body with marine-grade protectant. The lock usually survives if caught early.
- Bolt misalignment from settled cottage frames. The 1880s – 1920s clapboard and shingle cottages on Sausalito’s hillside streets have wood jambs that have moved over a century. A Medeco Maxum bolt won’t throw when the strike plate drifted out of line. The lock isn’t broken. The frame moved. We reset the strike, sometimes widen the pocket, and the cylinder stays exactly as it is. Buying a new deadbolt won’t fix a crooked jamb.
- Dock-box and gate padlocks ground down by salt grit. Medeco padlocks on Waldo Point dock boxes, marina gates, and stairway gates at the top of long paths like Prospect fill with bay grit and damp. The shackle and pin pockets ream out before the lock mechanism actually wears. We replace the shackle, clean the pin channels, and often key the padlock to match the house door.
- Loss of key control after tenants or contractors leave. Medeco’s whole point is that keys can’t be duplicated at a hardware store. But when a renter, contractor, or ex-household member walks off with a restricted key or key card, the cylinder’s security benefit is compromised. We rekey the cylinder to a new restricted keyway and issue fresh keys to the exact people who should have them.
- Stiff, gritty operation during fog season. Sausalito’s summer fog dumps condensation on every exterior lock. Inside a Medeco cylinder, that moisture combines with salt residue to make the pins sluggish. We service these during the June-to-September fog months more than any other time of year. Regular graphite and a proper marine-grade lube schedule make the difference.
Medeco Service in Sausalito: What Local Conditions Mean for Your Equipment
Sausalito’s residential lock market is the only one in the Bay Area built around a liveaboard floating-home district. The houseboat docks at Waldo Point Harbor and the Galilee and Pacific marinas house hundreds of full-time residents whose front doors are gangways, whose storage is dock boxes, and whose perimeter security is marina gates. That changes what Medeco work looks like here compared to Tiburon Medeco service or work in other neighboring towns. A large share of our Medeco jobs involve keying dock-box padlocks and marina gate locks alike to the same restricted Medeco key that operates the cabin door, so a resident carries one key for everything from the street gate to the padlock on their deck storage. The hardware has to survive constant salt spray and bay damp, which means marine-grade stainless or protected steel bodies and frequent lubrication. On the hillside streets like Prospect or Santa Rosa, homeowners with gates at the top of long stairways face a different problem: locks that can only be reached on foot, often with no vehicle access. We climb. It’s part of the job here in a way it isn’t in flat towns inland. If you’re reading this from a houseboat in Sausalito, you already know what salt does to a padlock shackle within a year. Medeco builds better steel than most, but salt still wins against neglected hardware.
Medeco Models & Products We Service in Sausalito
We service the Medeco line that actually gets installed here, not just the flagship products. That includes the Medeco Maxum deadbolt, the strongest residential deadbolt Medeco makes and a common upgrade on Sausalito’s hillside homes where a builder-grade Schlage or Kwikset lasted ten years and failed. We also work on the Medeco Biaxial cylinder, the workhorse high-security cylinder that powers most Medeco deadbolts and mortise locks, and the Medeco M3 and M3+ high-security cylinders with their patented key control. On the docks, we service and rekey Medeco restricted-keyway padlocks for dock boxes, gate latches, and storage lockers. Our parts stance is simple: we use genuine Medeco OEM cylinders, pins, keys, and restricted blanks for anything on the high-security side. Aftermarket internals defeat the point of a patented keyway. If a Medeco cylinder body is still sound, we rebuild and re-pin it in place rather than selling a whole new lockset. We replace only when the body is corroded through or the door prep forces a different format.
Medeco Service Pricing in Sausalito
Medeco service in Sausalito costs more than basic lock work, and the reason is the hardware. A Medeco rekey typically runs $45 to $85 per cylinder, including new restricted keys. A full Medeco Maxum deadbolt replacement with installation usually falls between $250 and $400, depending on door condition and whether the existing prep needs modification. Dock-box padlock rekeying or replacement runs $40 to $90, with marine-grade shackle upgrades adding $15 to $30. A seized-cylinder rebuild, which involves full disassembly, cleaning, re-pinning, and lubrication, typically costs $75 to $150. We never quote a teaser price then add a call-out surcharge when the tech arrives. The estimate we give on the phone is the price on the invoice. Call (877) 265-4385 for an exact quote on your Medeco equipment, and we’ll walk you through what’s needed before anyone is dispatched.
Serving Sausalito, CA — Our Local Coverage Area
We’re based in the Sausalito area and know this community well, and we also provide Marin City Medeco service to the north. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Medeco Locksmith in Sausalito
Yes. We re-cored a salt-seized Medeco padlock on a Waldo Point dock box and keyed it, along with the marina gate latch and the cabin door, all to the owner’s single restricted Medeco key. This is one of the most common requests we get from Sausalito’s floating-home residents. The process requires that all the locks share a compatible Medeco keyway, which we verify before cutting anything. Call (877) 265-4385 and we’ll confirm whether your padlock and door cylinder can be matched.
Salt-laden air from Richardson Bay corrodes the steel body and fills the pin chambers with salt grit, and the condensation from fog season makes it worse. We strip the cylinder, clean the rotating pins, re-lubricate with marine-grade graphite, and the lock usually returns to smooth operation. If the corrosion has pitted the cylinder body, we replace the cylinder with a new OEM unit and recommend a protective coating for the exterior hardware. Call (877) 265-4385 and we’ll diagnose it over the phone before scheduling.
Yes, and you’re not the first Sausalito resident to ask. Many homes on the hillside streets off Santa Rosa and Prospect have gates at the top of stairways with no vehicle access. We carry our tools up on foot and service the lock on-site. Bring whatever you need for the climb; we’ll handle the Medeco hardware. Call (877) 265-4385 with the gate’s location and we’ll schedule a time that works.
Rekey it immediately. A Medeco cylinder’s security value depends entirely on key control. If a former tenant, contractor, or anyone else left with a restricted key, the cylinder no longer protects you. We rekey the cylinder to a new restricted keyway and provide new keys only to the people you designate. Rekeying a Medeco cylinder typically runs $45 to $85, far less than replacing the hardware. Call (877) 265-4385 and we can usually get it done same-day in Sausalito.
We carry genuine Medeco OEM cylinders, pins, keys, and restricted blanks. We don’t substitute aftermarket internals because it defeats the point of a patented keyway. If your Medeco cylinder is still serviceable, we rebuild and re-pin it with OEM parts rather than selling you a new lockset. Call (877) 265-4385 for a free estimate on any Medeco service in Sausalito.
Service Areas Near Sausalito
Beyond Sausalito, our Medeco techs cover Mill Valley and Larkspur to the north, San Mateo and Hillsborough across the bay, and parts of Martinez when the job calls for high-security work. If you’re outside Sausalito but need Medeco service, call us and we’ll let you know if we can get to you. We also serve Medeco service in Daly City and Medeco service in Acalanes Ridge for customers in those areas. For the full range of what we do with this brand, see our Medeco sales & service page.
Book Your Medeco Service in Sausalito Today
Whether you’re on a houseboat at Waldo Point, a cottage on a stairway street, or need Medeco repair in Tamalpais Valley, we can get your Medeco hardware working today. Same-day service is available for most Sausalito calls. Call (877) 265-4385 for a free estimate, and we’ll tell you exactly what the job costs before we dispatch. Know your hardware, know your options – the rest is just turning a key.
Written by Noel Carver, Owner at Cypress Lock & Key, serving Sausalito since 2004.