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Get your free estimateMedeco Locksmith in Los Alamitos, CA | Anaheim Locksmiths
We service and rekey Medeco high-security locks across Los Alamitos as an independent shop, not a manufacturer-authorized dealer. That means honest repair-first work on Medeco cylinders, keys, and deadbolts without pushing replacements you don’t need. What makes our Medeco work different here is simple: we understand the exact way Los Alamitos’s salt air, mid-century door jambs, and rental turnover age these locks. Call (855) 382-0290 and tell us what you’ve got. We’ve seen it before, and we’ll get it handled.
Why Los Alamitos Residents Choose Us for Medeco Service
Most locksmiths can copy a Kwikset key. Far fewer can cut, pin, and troubleshoot a Medeco restricted keyway on-site. Our technicians work on Medeco M3, M4, Biaxial, Classic, and Maxum hardware daily. We cut Medeco keys in-house, re-pin cylinders, and handle the full Medeco sales & service scope without subcontracting any part of the job.
Noel Camacho, our owner and lead locksmith, learned the trade through the vocational program at Cypress College and has spent nearly two decades repairing the exact lock hardware you’ll find on Los Alamitos’s 1950s and 60s tract homes. He’s the guy property managers call when a tenant skips out with a restricted key and the cylinder has to be re-pinned that same week.
We’re close by, we stock Medeco pins and cylinders for fast Los Alamitos turnaround, and we quote the real price on the phone before anyone rolls out.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in Los Alamitos
- Salt-seized cylinders on exterior deadbolts. Marine-layer air off Long Beach carries salt that pits Medeco’s hardened exterior cylinders and seizes the rotating pin tumblers. Keys stop turning cleanly, then stop turning at all. We disassemble, clean, and re-pin these cylinders before recommending replacement.
- Loose strikes and twisted bolts on original 1950s-60s jambs. Older ranch homes off Katella and Los Alamitos Blvd still have thin 1-inch faceplates. Medeco Maxum deadbolts are heavy, and they torque the strike loose over time. We reinforce the jamb and install longer-plate strikes so the bolt seats properly.
- Lost or unreturned restricted keys on rental turnovers. Near the Joint Forces Training Base, tenants and civilian staff move frequently. When a Medeco M3 or M4 key goes missing, that keyway can’t be copied at a hardware store. We re-pin or replace the cylinder and issue new controlled keys.
- Sticking interior Medeco cylinders on ADU and garage-conversion doors. Dust from garage work and dry coastal conditions collects inside M3 and M4 cylinders, causing the sidebar to hang. Keys feel like they’re catching on something. Most of the time it’s cleaning and lubrication, not a broken lock.
- Retrofit deadbolt installs on thin original wood doors. Many Los Alamitos homes still have their original hollow-core doors. Fitting a Medeco high-security deadbolt properly means shimming, re-drilling, and reinforcing. We carry jamb-reinforcement kits on every truck.
Medeco Service in Los Alamitos: What Local Conditions Mean for Your Equipment
Here’s the thing about Los Alamitos that shapes nearly every Medeco job we do here: the city is landlocked and built out. There’s no new-construction market to speak of. That means Medeco work isn’t fresh installs on new framing. It’s retrofit onto decades-old jambs, rekeys for ADUs and garage conversions, and high-turnover privacy work tied to military-adjacent renters and racetrack staff. On older tract blocks off Cerritos Ave, we expect original 1950s door strikes and thin faceplates. We expect to re-drill or shim just to fit a standard deadbolt properly. If you’ve got a Medeco lock on a house that was built when Eisenhower was president, we already know what’s behind that faceplate. That’s the information gain no generic Medeco page will give you.
Medeco Models & Products We Service in Los Alamitos
We cover the Medeco line that’s actually in service around this city: Medeco Classic original high-security cylinders, Biaxial retrofit mortise and rim locksets, the M3 and M4 restricted keyway systems, and Maxum deadbolts. Where the restricted keyway or warranty-sensitive hardware requires OEM, we fit genuine Medeco cylinders, pins, and keys. Where a strike, reinforcement plate, or deadbolt doesn’t compromise security, we use quality aftermarket parts and tell you exactly what’s going on. If a Medeco cylinder is only seized or dirty, we clean, lubricate, and re-pin it. We don’t push replacement parts you don’t need.
Medeco Service Pricing in Los Alamitos
- Medeco cylinder re-pin (no new keys): $65 to $120 per cylinder
- Medeco cylinder re-pin with new restricted keys: $95 to $165 per cylinder
- Medeco key duplication (with authorized control): $18 to $40 per key
- Medeco deadbolt retrofit on older jamb (including reinforcement): $220 to $380 installed
- Full cylinder replacement, M3/M4 restricted keyway: $150 to $280 per cylinder
- Emergency service call-out (Los Alamitos): quoted on the phone, no surprise surcharge on arrival
These are honest ranges, not teaser prices. We quote the full price on the phone before we dispatch, and that’s the price on your invoice. Call (855) 382-0290 for a free estimate on your specific setup.
Serving Los Alamitos, CA — Our Local Coverage Area
We’re based in the Los Alamitos 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 Los Alamitos
Yes, if you have the original Medeco key control card or the lock’s registered owner information. Restricted Medeco keyways can’t be copied at hardware stores, and we follow the same verification protocol. If the control card is lost, we re-pin the cylinder and issue new keys under your name. Call (855) 382-0290 and we’ll walk you through what you need.
It’s usually one of two things: salt-seized pins in the cylinder from coastal air, or a twisted strike plate on the thin original jamb. On 1950s-60s homes off Katella and Cerritos Ave, both happen together. We free and re-pin the cylinder, then reinforce the strike so the bolt seats cleanly.
We re-pin or replace the cylinder and issue a new restricted key set. That’s the standard fix for high-turnover rentals near the Joint Forces Training Base. The old keys become useless once the cylinder is re-pinned, which is exactly what you want. Call (855) 382-0290 for a same-week appointment.
Yes. We do this regularly on Los Alamitos’s original hollow-core doors. It means shimming the jamb, re-drilling if needed, and installing a reinforcement plate so the heavier bolt has something real to bite into. We carry jamb-reinforcement kits on every truck for exactly this job.
We do. ADUs and garage conversions in Los Alamitos often get secondary entry doors with their own keyed locks. We can key them alike with your main Medeco system or set up a separate key plan for tenants. If you need La Palma Medeco service, we handle that too. Tell us the door type, and we’ll quote it on the phone.
Service Areas Near Los Alamitos
Our Los Alamitos service area covers 90720 and 90721. We also handle Medeco work in nearby Orange County cities: Anaheim, Fullerton, Garden Grove, Stanton, and Orange. If you’re just outside Los Alamitos, call and ask. We’re probably already working a few blocks from you. See Medeco service in Rowland Heights and Medeco service in Artesia for neighboring coverage details.
Book Your Medeco Service in Los Alamitos Today
If your Medeco lock is sticking, seized, or missing keys, call (855) 382-0290. We’ll quote your job on the phone, and if it’s urgent, we can usually get to you same day. No bait pricing. No pressure. Just the lock fixed right.
Written by Noel Camacho, Owner at Anaheim Locksmiths, serving Los Alamitos and the surrounding Orange County cities.