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Get your free estimateMedeco Locksmith in Pasadena, CA | Greystone Locksmith
We provide independent Medeco locksmith service across Pasadena, from key cutting and rekeying to full deadbolt replacements on historic homes, with dedicated East Pasadena Medeco service among our coverage areas. What separates our Medeco work here is a deep familiarity with Pasadena’s early-20th-century housing stock: we regularly service Medeco cylinders installed in 1910s and 1920s mortise locks where the original wood door has shifted over a century of dry summers and Santa Ana winds. Call (866) 497-9415 for an estimate, and you’ll get a locksmith who knows both the lock and the house it’s mounted on.
Greystone Locksmith works on the lock in front of us, not just the brands we prefer. For Pasadena, that means Medeco expertise paired with an understanding of Bungalow Heaven’s original doors, Madison Heights’ Spanish Colonial hardware, and everything in between. Our Medeco sales & service background runs deep: pin stacks, sidebar mechanisms, restricted keyways, and the patience to repair rather than replace when a 1920s door frame is part of the equation.
Why Pasadena Residents Choose Us for Medeco Service
Medeco locks are not something you hand to a generalist and hope for the best. The restricted keyway design, the sidebar, the precision pin stacks: these components punish sloppy work. We’ve spent years servicing Medeco Maxum, KeyMark, Classic, and Freedom lines, and we’ve seen how each one behaves when a Pasadena door swells in winter rain or dries out in a heat wave. That experience means we don’t guess. We diagnose.
Gil Tanner, our owner, started in this trade through the vocational program at Riverside City College and has worked locks across Southern California for nearly three decades. He built his reputation on residential rekeying and commercial high-security installs, and he still believes the same thing his first instructor told him: a locksmith is a problem-solver who carries better tools. A lock is only as good as the installation behind it.
Our Pasadena service area covers ZIP codes 91189, 91191, 91199, and 91101. We carry OEM Medeco cylinders, pins, and keys for fast turnaround, and when a part is backordered, we source quality aftermarket components that meet Medeco’s specifications without cutting corners on security.
Styles & brands we work with
Common Medeco Locksmith Problems We Solve in Pasadena
- Key-turn resistance in vintage mortise locks. Medeco cylinders mounted in original 1910s and 1920s mortise locksets often bind when the door wood expands or contracts. In Pasadena’s dry summers, the wood shrinks and the cylinder faceplate can torque slightly, making the key feel gritty or stuck. We disassemble, clean, lubricate, and realign rather than reaching for a drill.
- Grit-fouled restricted keyways after Santa Ana events. Those wind events push fine dust into every seam of a house, and a Medeco sidebar mechanism has tighter tolerances than a standard Kwikset. A fouled sidebar leads to stiff key insertion and occasional lockouts. We see this pattern repeatedly in northeast Pasadena neighborhoods during fall wind season.
- Medeco Maxum deadbolts loosening on narrow-stile Craftsman doors. The Maxum is a robust deadbolt, but when it’s retrofitted onto a 90-year-old door with a narrow stile, seasonal wood movement can work the mounting screws loose. The bolt then fails to fully seat, which defeats the purpose of a high-security lock. We refit, reinforce, and retest the throw.
- Worn or mismatched components in older Medeco retrofits. We’ve opened Medeco cylinders in Pasadena homes where a previous installer mixed pin sizes or left a sidebar spring fatigued. The lock still opened, but it no longer delivered Medeco’s rated resistance to forced entry. A proper service call catches that before someone else does.
- Rekeying after tenant turnover or lost keys. Restricted Medeco keys cannot be duplicated at a hardware store, which is exactly why landlords and property managers in Pasadena choose them. When a key goes missing, rekeying the cylinder and issuing new restricted keys restores control without replacing the entire lockset.
Medeco Service in Pasadena: What Local Conditions Mean for Your Equipment
Pasadena’s historic preservation ordinance requires design review for exterior alterations in designated landmark districts. If you own a contributing property in Bungalow Heaven or Madison Heights, swapping the front-door lock for a modern replacement often needs city approval. That fact alone changes how a responsible locksmith approaches a Medeco service call. Our default answer is repair and rekey. We focus on keeping the existing hardware functional, which aligns with both the city’s preservation culture and the homeowner’s pride in original bronze faceplates and skeleton-key heritage.
We worked on a Craftsman in Bungalow Heaven where a 1910s mortise lock, fitted with a Medeco cylinder years earlier, had become nearly impossible to turn after a long dry spell. We disassembled the lock, cleaned the pin stack and sidebar, lubricated the internals, and realigned the strike plate to account for the warped door. The original bronze faceplate stayed exactly where it had been for over a century. No replacement, no approval paperwork, no disappointed homeowner.
Medeco Models & Products We Service in Pasadena
We service the full Medeco residential and light commercial range: Maxum deadbolts, KeyMark cylinders, Classic mortise and rim cylinders, and the Freedom line. Each has distinct pinning and sidebar configurations, and we stock the common OEM parts for all of them locally, which cuts turnaround time for Pasadena customers who can’t afford to wait a week on a backorder. When OEM components are unavailable, we source aftermarket parts that meet Medeco’s specifications. The restricted keyway stays restricted, the warranty stays relevant where it applies, and the lock performs as designed.
Beyond hardware, our sub-services on every Medeco call include rekeying, high-security lock upgrades, Car Key Replacement – Pasadena, and lock changes where a replacement is genuinely the right call. We’ll tell you which is which, straight, before any work begins.
Medeco Service Pricing in Pasadena
Medeco service in Pasadena typically runs between $85 and $240 for rekeying a single cylinder, depending on whether we’re rekeying an existing restricted keyway or establishing a new one. Full Medeco Maxum deadbolt replacement, including hardware and installation, usually falls between $250 and $520. Adding restricted keys runs $15 to $35 per key, and our service call fee for Pasadena ZIP codes is $45, which is applied to the work. Historic mortise lock repair with a Medeco cylinder disassembly and rebuild tends to run higher, between $180 and $350, because of the labor involved in preserving the original hardware.
What drives cost: the Medeco model, whether the cylinder needs a full rebuild or a simple rekey, and whether the door frame needs realignment. A free estimate is exactly that, a phone call where we walk through the issue and quote the full price before we dispatch anyone. The price we quote is the price on the invoice. No call-out surcharge added on arrival. Call (866) 497-9415 for an exact quote.
Serving Pasadena, CA — Our Local Coverage Area
We’re based in the Pasadena area and know this community well, including our South Pasadena Medeco service. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Medeco Locksmith in Pasadena
Yes, in nearly every case. We rekey the Medeco cylinder in place, preserving the original mortise body, faceplate, and trim. This is the standard approach we take for Pasadena landmark properties where replacement would trigger design review.
Rarely. A sticking Medeco key usually means the pin stack or sidebar is fouled with dust, the door has warped and is stressing the cylinder, or the key itself is worn. We clean, lubricate, and realign first. If the cylinder is genuinely worn beyond service, we’ll rekey or replace just the cylinder, not the whole lock. Call (866) 497-9415 and describe the sticking pattern; we’ll tell you what’s likely before we arrive.
They’re a strong fit. Restricted keys cannot be duplicated at a hardware store, which gives you real key control when tenants change in a city with as much rental turnover as Pasadena. We work with property managers across 91101 and 91104, though the ZIPS we cover are 91189, 91191, 91199, and 91101, to rekey between tenancies and issue new restricted keys on the same day, and we also offer San Marino Medeco service for nearby properties.
Don’t force the key. A fouled sidebar or pin stack under torque can shear a key or damage the cylinder. Call us; our emergency locksmith service covers Pasadena during wind events, and we arrive prepared to disassemble, clean, and restore function without destroying the hardware. (866) 497-9415, day or night.
We do. For commercial buildings in Pasadena, we install and service Medeco Maxum and KeyMark systems, including master keying and restricted key control. We’re an independent shop, not manufacturer-affiliated or authorized by Medeco, but we’ve serviced and installed their hardware for years and know the systems cold. Call (866) 497-9415 for a site assessment and written scope.
Service Areas Near Pasadena
Beyond Pasadena proper, our team runs Medeco calls through nearby communities like Riverside, Rubidoux, and Sunnyslope. We also cover Medeco service in Altadena for historic homes along the foothills, and Medeco service in Cudahy for commercial and residential properties further south. If you’re within a reasonable drive of Pasadena, call and we’ll let you know when we can be there.
Book Your Medeco Service in Pasadena Today
If your Medeco lock is sticking, failing, or due for a rekey, call (866) 497-9415 now. We cover Pasadena with same-day service in most cases, and the quote you get on the phone is the price you’ll see on the invoice. We work on the lock in front of us, and we’ll tell you straight whether it needs a repair, a rekey, or a replacement.
Written by Gil Tanner, Owner at Greystone Locksmith, serving Pasadena and the surrounding Inland Empire.