Non-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch
You get a price before we start. It does not change when we arrive. No surprises.
Medeco Locksmith in Sacramento, CA | Preston Locksmith & Security
We provide independent Medeco locksmith service across Sacramento, from Land Park to Curtis Park to Midtown. Preston Locksmith & Security is not a Medeco-authorized dealer, and that’s the point: we give you straight answers on repair versus replacement without manufacturer pressure. If you need a Medeco key cut, a binding sidebar cleaned, or a worn Maxum deadbolt rebuilt, call (409) 405-4485 and we’ll quote a written price before anyone rolls out.
Medeco locks are a different animal from the Schlage or Kwikset hardware most folks know. They use angled key cuts and a sidebar mechanism that makes them genuinely hard to pick, but that same precision means they wear differently and fail differently. Our technicians carry Medeco-specific pin kits, sidebar tools, and key-cutting equipment, and we stock OEM cylinders for the M3, M4, and Classic lines right here in our Sacramento service area. Call (409) 405-4485 for a free estimate on any Medeco job.
Why Sacramento Residents Choose Us for Medeco Service
Medeco work is not something you want to trust to a generalist with a generic pin kit. The angled cuts on Medeco keys, the sidebar that rides alongside the pins, and the restricted keyways on M3 and M4 cylinders all require training and tooling that most locksmiths do not invest in. We did. Kevin Yoon, our owner, started cutting Medeco keys years ago and has handled everything from original 1970s Classic deadbolts in Curtis Park bungalows to M4+ restricted keyway systems in downtown office buildings.
Sacramento homeowners call us because we’re local and because we show up with the correct parts the first time. We are an independent shop, Medeco sales & service is something we do daily, but we are not bound by manufacturer restrictions on what we can repair or replace. That means if your old Medeco Classic needs a discontinued part, we’ll tell you honestly whether a high-quality aftermarket replacement makes more sense than trying to keep a 40-year-old cylinder limping along. Written price before work starts. 365-Day Done Right Promise on every repair. That’s how we operate in Sacramento.
Common Medeco Locksmith Problems We Solve in Sacramento
- Keyway wear and sidebar binding from Sacramento dust. Sacramento summers are dry, and the fine grit that blows off the Delta and the open fields east of town finds its way into door locks. Medeco’s tolerances are tight by design, so that dust accumulates in the sidebar channel and makes keys stick or refuse to turn. We disassemble, clean, and re-lubricate the mechanism, then recut your key if the bitting has worn alongside it.
- Worn bitting on original Medeco keys. The angled cuts on a Medeco key are the whole security story, but after ten or fifteen years of daily use those cuts round off. The key goes in fine, but the sidebar won’t retract all the way. This shows up constantly in older Sacramento homes where the lock and the key have both been in service since the Reagan administration. We cut fresh keys on our Medeco machine and often solve the problem in under thirty minutes.
- Electronic failure in Medeco eCyl locks. Sacramento’s older housing stock, especially in neighborhoods like Oak Park and Tahoe Park, has electrical service that’s seen better days. A power surge or a corroded battery terminal can brick the circuit board in a Medeco eCyl electronic cylinder. We’ll diagnose whether it’s a battery issue or a board failure, and if the board is dead we’ll tell you before ordering anything.
- Forced entry damage to hardened bolts. Medeco’s hardened steel bolts are built to resist drilling and sawing, but a hard kick can still snap or bend the bolt inside the lock body. When that happens, the lock is done and the door frame usually needs repair too. We handle both: new Medeco cylinder and bolt, plus frame reinforcement so the next kick doesn’t do the same damage.
- Restricted keyway duplication in historic districts. Land Park and Curtis Park are full of homes with original Medeco locks from the 1970s and 1980s. Medeco controls the key blanks through restricted distribution, so your local hardware store cannot cut you a spare. We have the authorized key machine and the blanks to cut M3 and M4 keys on-site, usually while you wait.
Medeco Service in Sacramento: What Local Conditions Mean for Your Equipment
Here’s something that gets missed by every generic Medeco page on the internet: Sacramento’s combination of dry summer heat, delta dust, and one of California’s largest concentrations of pre-1980 housing stock means Medeco locks here fail in a very specific way. The dust works into the sidebar channel, and because Medeco keyways are restricted, homeowners cannot just run to a hardware store for a duplicate key when the original wears down. They need a locksmith with Medeco tooling and access to restricted blanks. In neighborhoods like Land Park, where many houses still carry their original 1970s Medeco Classic deadbolts, we see this exact problem every week: a key that’s gone round at the edges, paired with a sidebar that’s packed with decades of airborne grit. The fix is straightforward once you know what you’re looking at, but it requires the right key machine and the right pin kit. That’s precisely why our Sacramento service calls skew so heavily toward Medeco cylinder servicing and key cutting compared to other brands.
We recently serviced a Medeco Maxum deadbolt in Land Park where the homeowner’s key had become so worn it would no longer turn the cylinder. After disassembling the lock, we found the sidebar was clogged with fine dust and the key’s bitting was rounded. We cleaned the mechanism, replaced the cylinder with a new Medeco M3 keyway, and cut two new keys on our Medeco key machine, restoring smooth operation. The homeowner was relieved to avoid a full door replacement.
Medeco Models & Products We Service in Sacramento
We work on the full Medeco lineup, from the original Classic deadbolts found in older Sacramento homes to the current M3 and M4 keyway systems, including the M3 BiLevel and M4+ restricted keyways. We also service the Medeco Maxum deadbolt, the eCyl electronic lock, and the XT Intelligent Key system in commercial settings. On parts, we use genuine Medeco OEM cylinders, keys, and electronic modules whenever they’re available. For discontinued models where Medeco no longer supplies parts, we source high-quality aftermarket replacements that meet or exceed OEM spec. We always recommend repair over replacement when the core components are intact. A heavily worn keyway or a dead circuit board is usually a replacement job, and we’ll show you the old part before we install the new one.
If you’re upgrading to high security locks or setting up a master key system for a multi-unit property or small business, we can spec the Medeco hardware that fits your doors and your budget. Stock on M3 and M4 cylinders is kept local for fast Sacramento turnaround, so you’re not waiting on a parts shipment from the East Coast.
Medeco Service Pricing in Sacramento
Medeco work costs more than standard lock work because the parts and the labor are both specialized. Here’s what Sacramento homeowners and businesses can expect, with the understanding that every job gets a written quote before we dispatch:
- Medeco key cutting: $15 to $35 per key for M3 and M4 restricted keyways, depending on cylinder count and keyway level. We verify ownership and cut on-site.
- Medeco cylinder servicing (clean, re-lubricate, adjust): $65 to $110 per cylinder. Includes key testing and minor pin adjustments.
- Medeco cylinder replacement (new M3 or M4 cylinder, two keys): $145 to $225 per cylinder, installed.
- Medeco deadbolt replacement (Maxum or comparable, full install): $185 to $310, depending on door prep and finish.
- Electronic lock diagnosis (eCyl or XT): $75 service call, applied toward any repair or replacement. Board replacement, when needed, adds $150 to $250.
The price we quote on the phone is the price on your invoice. No call-out surcharge added on arrival, no parts marked up after the fact. Call (409) 405-4485 for a free estimate on your specific Medeco lock.
Serving Sacramento, CA - Our Local Coverage Area
We’re based in the Sacramento 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 Sacramento
Yes, we can cut replacement Medeco M3 keys, but you will need to prove ownership of the lock and, if the key was lost rather than worn, we will recommend rekeying the cylinder rather than just duplicating. Medeco’s restricted keyway means the blank itself is controlled, and we take that seriously. The cost runs $15 to $35 per key depending on the keyway level, with rekeying adding another $45 to $85 per cylinder. Call (409) 405-4485 and we’ll walk you through exactly what you need to bring.
It depends on the failure point. If the batteries corroded into the terminals, a cleanup and a new battery pack usually brings it back for under $100. If the circuit board is fried from a power surge, the board replacement cost often approaches the price of a new cylinder, and in that case we will recommend replacement and show you the numbers side by side. Either way, the diagnosis is $75 and that fee rolls into whatever repair you approve. Call (409) 405-4485 for an honest read on your eCyl or XT lock.
Yes, and this is a big part of our work in neighborhoods like Curtis Park, Land Park, and Poverty Ridge, where doors date from the 1920s through the 1950s. Many of those doors have narrow stiles or unusual bore spacing that do not fit modern lock templates. We carry retrofit kits and have the shop experience to modify door prep without destroying the door. The written quote you get on the phone includes any prep work, so there’s no surprise upcharge after we see the door. Call (409) 405-4485 and describe your door; we’ll give you a real number.
Sacramento’s dry summers and dusty breezes are the main culprits. Fine grit from the Delta and the agricultural land around the city works into Medeco’s tight keyway tolerances and packs the sidebar channel, causing keys to stick, jam, or turn only with force. Winter rain adds humidity that can swell wood doors and shift strike plate alignment. Annual cleaning and lubrication keeps a Medeco lock running smoothly here, and it costs $65 to $110 per cylinder. Call (409) 405-4485 to schedule a service visit before the summer dust really gets going.
Yes, we design and install Medeco master key systems for Sacramento businesses, from small retail shops on J Street to medical offices and multi-tenant buildings, through our Commercial Locksmith in Sacramento services. Medeco’s M3 and M4 keyways work well for master keying because the restricted blanks keep unauthorized duplicates off the street. We start with a written scope and a flat per-lock price, then schedule installation around your operating hours. Call (409) 405-4485 and ask for Kevin; he’ll walk you through the cylinder count and key hierarchy.
Service Areas Near Sacramento
Preston Locksmith & Security serves Sacramento proper and nearby communities including West Sacramento, Davis, Roseville, Elk Grove, and Rancho Cordova. For Medeco work outside Sacramento, see Medeco service in Miami and Medeco service in Long Beach. We also cover the broader Sacramento service area for all lock brands and access control.
Book Your Medeco Service in Sacramento Today
Need a Medeco key cut, a stubborn cylinder serviced, or a full high security upgrade in Sacramento? Call (409) 405-4485 now. We quote a written price before we dispatch, send a background-checked, uniformed technician with a live trackable arrival time, and back every repair with our 365-Day Done Right Promise. Real price on the phone. Same price at the door. That’s it.
Written by Kevin Yoon, Owner at Preston Locksmith & Security, serving Sacramento since 2008.