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Get your free estimateMedeco Locksmith in Northridge, CA | Glendale Lock & Key
We provide independent Medeco locksmith service across Northridge, CA, covering 91327, 91328, 91329, and 91330. Our Medeco work here is shaped by something most shops don’t plan for: the CSUN academic calendar. When leases turn over in August and September, whole apartment complexes near campus need rekeys on identical M3 and Biaxial cylinders within days of each other, and we’re set up to handle that volume. Call (855) 791-2710 for a free estimate on any Medeco service in Northridge.
Why Northridge Residents Choose Us for Medeco Service
Medeco isn’t a lock you hand to a handyman with a pinning kit. The sidebar design, the angled cuts, the restricted keyways: these are systems with tight tolerances, and they behave differently than a Kwikset or Schlage cylinder. Our owner and lead technician, Noel Tarkanian, has spent years pinning and rekeying Medeco cylinders across the San Fernando Valley, including North Hills Medeco service, the M3, M3+, Biaxial, and Maxum lines. We work on this hardware weekly, not occasionally.
We’re also familiar with Northridge itself: the Ranch tract homes off Tampa and Reseda, the apartment corridors near CSUN, the mid-century condo buildings that still run original mortise cylinders. That familiarity means we arrive knowing what to expect from the door, the jamb, and the lock. Most Northridge Medeco calls are resolved the same day, often with a rekey rather than a full replacement. We carry genuine Medeco cylinders, keys, and sidebar components, plus reinforcement plates and aftermarket strikes for when the door is the problem, not the lock.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in Northridge
- Heat-swollen doors that bind the deadbolt: Northridge’s dry Valley summers hit the high 90s and 100s for weeks. Wood door frames absorb that heat, swell, and pull the strike out of alignment, so a Medeco Maxum deadbolt that was smooth in March suddenly drags in July. The key turns hard, or the bolt won’t throw fully. The cylinder is usually fine. The door needs the strike adjusted and re-torqued.
- Worn pin chambers from tenant turnover: In CSUN-area rental buildings, the same Medeco cylinder can get rekeyed every single lease cycle. After eight or ten rekeys, those pin chambers start to oval out. The key only catches when you lift or jiggle the door. This is a cylinder rebuild or replacement, not a strike issue.
- Orphaned restricted keyways: A landlord buys a building with existing Medeco M3 cylinders and no key-control card. A new tenant moves in and needs keys, but there’s no documented authorization chain. We verify ownership, then rekey to a fresh restricted keyway so the old keys are dead and the new owner has control records from day one.
- Dust and seismic loosening: The Northridge quake wasn’t the last one. Seasonal dust and minor seismic shaking work cylinders, strikes, and hinges loose over a few years. A Medeco lock that was buttery smooth in 2021 can now need strike adjustment and re-torqueing before any rekey makes sense.
- Aging Biaxial retrofits on older tract homes: Plenty of 1960s and 1970s Northridge homes got Biaxial cylinders retrofitted in the 1980s and 1990s. Those cylinders are mechanically sound but often have tired sidebar springs or worn keys. We repair and re-pin in place when the body is still true.
Medeco Service in Northridge: What Local Conditions Mean for Your Equipment
The rental blocks around CSUN operate on the academic calendar. In August and the first half of September, property managers along Darby Avenue, Lindley Avenue, and the streets immediately south of campus are turning over dozens or even hundreds of units. They need rekeys fast, and they need them on identical hardware across whole buildings. We’ve run those late-summer waves before, and we plan for them: we stock extra Medeco M3 pins, bottom pins, and sidebar springs heading into July so we can rekey an entire complex without waiting on parts. That’s not a generic locksmith consideration. It’s specific to Northridge, and it’s the main reason Medeco work here looks different from the same job in, say, Encino Medeco service or Glendale, where the rental stock isn’t tied to a university semester.
On an apartment building off Reseda Boulevard near the CSUN campus, a manager called during the move-in wave because incoming tenants couldn’t get their M3 entry cylinders to turn. Our tech found heat-warped jambs and strikes out of alignment, plus pin stacks worn oval from years of tenant turnover. We adjusted the strikes, re-pinned the cylinders to a fresh restricted keyway, and left the manager a written key-control chart for the entire building.
Medeco Models & Products We Service in Northridge
We service the Medeco Maxum deadbolt, the M3 and M3+ high-security cylinder, the older Biaxial cylinder on retrofits and mortise applications, and Medeco key-in-knob and rim cylinders used in multi-unit buildings. Our parts approach is direct: genuine Medeco cylinders, keys, and sidebar components whenever the keyway is still supported. When the door is the weak point, not the lock, we use quality aftermarket strikes and reinforcement plates. We keep common M3 and Biaxial service parts stocked locally so most Northridge jobs are one trip, and we also cover Medeco repair in Van Nuys.
Older but sound Medeco hardware gets repaired and re-pinned in place. We recommend replacement only when the cylinder body or sidebar is genuinely worn out, or the keyway is no longer serviceable. That’s the honest call, and it saves Northridge property owners money.
Medeco Service Pricing in Northridge
Medeco rekey service in Northridge typically runs $35 to $60 per cylinder, plus the cost of new restricted keys, which land around $8 to $18 each depending on the keyway type. A full Medeco M3 or Maxum retrofit on a single-family door starts near $220 and can reach $400 plus when you’re adding a reinforced strike and upgraded hardware. Master-key systems are quoted by the building: number of cylinders, number of key levels, and whether you need new keyways cut. Call (855) 791-2710 and give us the cylinder count and the street, and we’ll give you a real price. The quote you get on the phone is the price on the invoice. No dispatch fee added at the door.
What drives the price? The keyway. Restricted Medeco blanks cost more than common blanks, and master-key jobs need careful progression math. We’ll walk you through it in plain terms before we order anything.
Serving Northridge, CA — Our Local Coverage Area
We’re based in the Northridge 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 Northridge
Can you rekey a Medeco lock in a CSUN-area rental if the tenant never got a key-control card?
Yes. We verify you’re the owner or authorized property manager, then rekey the cylinder to a fresh restricted keyway. The old keys stop working immediately. You’ll get new key-control documentation so the next tenant transfer doesn’t leave you guessing. Call (855) 791-2710 to schedule a rental rekey.
Why does my Medeco deadbolt stick every summer in Northridge?
It’s almost always the door, not the lock. Valley heat swells the wood frame, which shifts the strike out of alignment, and the bolt drags. We fix it by adjusting and re-torquing the strike and checking the hinge screws. If the cylinder itself is worn, we’ll re-pin it, but heat-related sticking is a frame problem first.
Do you service older Medeco Biaxial cylinders on Northridge tract homes?
Yes. Biaxial cylinders are common on Ranch and mid-century tract homes in 91327 and 91328. If the cylinder body is sound, we repair and re-pin it in place. We only suggest replacement if the sidebar or pin chambers are worn past reliable operation. Most Northridge Biaxial cylinders we see are still serviceable.
Can you set up a Medeco master-key system for a multi-unit building near CSUN?
Yes. We design and install Medeco master-key systems for apartment and condo buildings across Northridge, including 91330 and 91329. We document every cylinder and key level, and give you a written chart so you’re not reverse-engineering the system later. Call (855) 791-2710 for a building quote based on cylinder count.
My door was damaged after the last big earthquake – can a Medeco lock still work?
Usually yes, but the door and frame have to be straight first. Seismic movement knocks hinges out of plane and pulls strikes an eighth-inch out of position. We realign what we can and recommend reinforcement hardware where the frame is compromised, then rekey or replace the Medeco cylinder only if the damage reached the lock body itself. Call (855) 791-2710 for a free on-site assessment.
Service Areas Near Northridge
Glendale Lock & Key handles Medeco service across the Valley and the LA corridor, from Burbank and Glendale to Silver Lake, Echo Park, Hollywood, and La Cañada Flintridge. If you’re near the 118 or 405 corridors, call us and we’ll set a time. For readers closer to the South Bay, see our Medeco service in Compton or Medeco service in West Rancho Dominguez. We’re also the call for broader Medeco sales & service questions, and you can review the full Northridge service area detail anytime.
Book Your Medeco Service in Northridge Today
We handle Medeco rekey, repair, replacement, and master-key work across Northridge and Valley Glen Medeco service, with same-day turnaround on most calls when parts are in hand. Our stock runs deep through August and September for the CSUN turnover wave. Call (855) 791-2710 for a free estimate, and we’ll tell you exactly what the job needs before we send anyone out.
Written by Noel Tarkanian, Owner and Lead Technician at Glendale Lock & Key, serving Northridge and the San Fernando Valley with independent Medeco service. The right hardware, fitted right – that’s all security actually is.