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Get your free estimateMedeco Locksmith in Florence-Graham, CA | Greystone Locksmith
Medeco locksmith service in Florence-Graham comes down to one thing: knowing how restricted-keyway hardware behaves in older bungalows and alley-facing gates, not just how to cut a key. We’re an independent shop that works on Medeco cylinders, Maxum deadbolts, and KeyMark systems every week across the 90001 ZIP. The work here skews toward rental rekeys, tenant-turnover key control, and dust-seized cylinders on Florence Avenue-facing doors, and we handle all of it with genuine Medeco parts. Need a Medeco cylinder cleaned, re-pinned, or rekeyed? Call (866) 497-9415 and we’ll get you sorted.
Why Florence-Graham Residents Choose Us for Medeco Service
Medeco isn’t a lock you hand to someone who’s mostly done Kwikset rekeys. The sidebars, the angled pin tumblers, the restricted key blanks: it’s a different animal. Gil Tanner, our owner, has spent the better part of three decades working locks across Southern California, and he’ll tell you the same thing his instructor at Riverside City College told him: a locksmith is really just a problem-solver who happens to carry better tools. That’s the approach we bring to every Medeco cylinder in Florence-Graham. We work on the lock in front of us, not just the brands we prefer. For full background on our Medeco sales & service, including the model lines we cover and how we handle restricted keyways, that page walks through it. We’re not authorized by Medeco, and we say so plainly. We are authorized by the work: cleaning, re-pinning, and rekeying these cylinders until they turn like they should.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in Florence-Graham
Medeco hardware has specific failure modes, and Florence-Graham’s climate and housing stock make some of them show up more than others. Here’s what we see most, from 90001 doorways:
- Dust-seized cylinders on Florence Avenue-facing doors. The dry inland air puts fine grit into everything. A Medeco key that inserts but won’t rotate is usually a restricted-keyway plug fouled with dust, and the fix is a careful cleaning of the pin chambers rather than a new cylinder.
- Sun-baked deadbolt bolts on alley-facing rear gates. Year-round sun dries the lubricant out of a Maxum deadbolt until the bolt drags or sticks. We see this on rear alley gates off Florence Avenue all summer.
- High-security cylinders retrofitted into shifting wood-frame doors. The 1920s-1950s bungalows here have old mortise or builder-grade preps that shift over time. A Medeco cylinder installed into a door that’s moved will bind or drag on the strike, and the door prep is usually the real problem.
- Lost key-control cards on rental bungalows. A restricted Medeco keyway with no documented owner means we have to re-establish who’s authorized to order keys before we rekey anything. Landlords doing tenant turnover hit this constantly.
- Mismatched keys across front door, back door, and alley gate. Older Florence-Graham rentals often have three different keys for three different doors. We rekey everything to a single restricted Medeco key with a documented control card.
Medeco Service in Florence-Graham: What Local Conditions Mean for Your Equipment
Florence-Graham is unincorporated LA County, which means there’s no city locksmith licensing desk or municipal permit counter here. Rekeys and high-security cylinder changes on the rental bungalows along Florence Avenue follow county rules, and our paperwork has to stand on its own for landlords documenting a tenant turnover. If you own a rental with Medeco hardware and you’re turning a unit, the key-control documentation matters as much as the rekey itself. That’s a Florence-Graham-specific wrinkle. A landlord in, say, Riverside deals with a different regulatory landscape. Here, the county doesn’t ask you to prove anything at the counter, but a disputed security deposit or a tenant who returns unannounced will make you wish you had a documented key-control trail. We provide that on every restricted Medeco rekey: who holds keys, how many, and when the cylinder was changed. If we’re serving your part of the Florence-Graham service area, that paperwork comes standard, not as an add-on.
Medeco Models & Products We Service in Florence-Graham
We work on the Medeco Maxum deadbolt, the original and M3+ restricted-keyway cylinders, KeyMark and KeyMark XT systems, and commercial mortise and rim cylinders. For anything on a restricted keyway, we use genuine Medeco cylinders, pins, and keys, because aftermarket blanks and pins break the key-control chain. For standard hardware around the lock: strikes, reinforcement plates, screws: we’ll fit quality aftermarket parts where it makes sense. We keep common Medeco pin kits and cylinder components stocked for fast Florence-Graham turnaround, so a rekey doesn’t turn into a week-long wait for an order to arrive. If a cylinder is sound, we clean and re-pin it rather than push a replacement. A lock is only as good as the installation behind it.
Medeco Service Pricing in Florence-Graham
- Rekeying a Medeco cylinder: $35-$65 per cylinder, depending on whether it’s a standard or M3+ restricted keyway.
- Cleaning and re-pinning a seized Medeco cylinder: $45-$75, including new pins and lubricant.
- New Medeco Maxum deadbolt supplied and installed: $180-$240, depending on the prep work the door needs.
- Reinforcement plate or strike upgrade on an older Florence-Graham door: $40-$80 for the plate and labor.
Call (866) 497-9415 and we’ll quote the full price before anyone is dispatched. That’s the price on the invoice. No call-out surcharge added on arrival, and the estimate is free.
Serving Florence-Graham, CA — Our Local Coverage Area
We’re based in the Florence-Graham area and know this community well, and we also provide Medeco in Huntington Park. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Medeco Locksmith in Florence-Graham
Can you rekey a Medeco lock on a Florence-Graham rental without the landlord present?
Yes, but only with a notarized property-management agreement on file. That’s a county-level rule we follow strictly in the 90001 unincorporated area. We’ll need proof of ownership or management authority before touching a tenant’s lock. Call (866) 497-9415 and we’ll tell you exactly what to have ready.
My alley gate padlock and back door are on different keys – can they match?
Yes. We just did this for a landlord with three rental bungalows off Florence Avenue. A Medeco Maxum deadbolt on one rear alley gate had gone stiff and gritty from a summer of dust, and the front doors still ran on mismatched old keysets. We cleaned and re-pinned the Maxum cylinder, then keyed the front door, back door, and alley gate of each unit to one restricted Medeco key with a documented control card. One trip, three properties, a single key for the landlord. If you want that for your Florence-Graham rental, call (866) 497-9415.
Why won’t my Medeco key turn when it’s not that old?
In Florence-Graham, it’s usually dust. The dry air along Florence Avenue loads keyways with fine grit, and the sidebar and pin chambers in a Medeco plug don’t have much tolerance for debris. We clean the cylinder and re-lubricate it, and most of the time the key turns smooth again without replacing anything.
Do you install Medeco high-security locks on old mortise doors in the 90001 bungalows?
We do, but we’ll check the door prep first. A 1920s-1950s wood-frame door that’s shifted will make even a new Medeco bind or drag. We’ll tell you if the door needs reinforcement before the cylinder goes in. If the prep is sound, we’ll retrofit the cylinder and it’ll work properly.
Is a Medeco lock worth it on a rental versus a standard rekey?
For a rental, the value isn’t the lock itself; it’s the key control. A restricted Medeco keyway means a former tenant can’t walk into a hardware store and get copies. If you’ve had issues with unauthorized keys on a Florence-Graham rental, that protection is worth the extra cost. Call (866) 497-9415 and we’ll walk through what makes sense for your units.
Service Areas Near Florence-Graham
We handle Medeco work across the unincorporated pocket and the surrounding area. That includes Riverside, Rubidoux, and Sunnyslope to the east, plus Pedley, Woodcrest, and Highgrove when the job calls for it. If you’re in a neighboring community, we’re familiar with the terrain. We also cover Medeco service in Garnet and Thousand Palms, both of which see similar dust-and-keyway issues.
Book Your Medeco Service in Florence-Graham Today
Need a Medeco cylinder repaired, re-pinned, or rekeyed? Call (866) 497-9415. We’ll give you an honest assessment and a firm quote before anyone rolls out. If it’s urgent, we’ll tell you exactly when we can be there. Same-day service is available for most Florence-Graham calls, and the estimate is always free.
Written by Gil Tanner, Owner at Greystone Locksmith, serving Florence-Graham and the surrounding unincorporated LA County area since 2004.