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 Memphis, NY | Novak Lock & Security
We provide independent Medeco locksmith service across Memphis, Tennessee: key cutting, rekeying, cylinder rebuilds, and full system maintenance for Biaxial, M3, KeyMark, and X4 hardware. What makes our Medeco work different here is straightforward. Memphis property crime rates and a huge absentee-landlord rental market mean we see more forced-entry damage and tenant-turnover rekeys on Medeco systems than locksmiths in Nashville or Knoxville ever will. That volume has taught us which failure points happen first and how to fix them without replacing expensive working hardware. Call (331) 310-8471 and you’ll get a live person, a written price, and a tech who has actually taken apart the model on your door. We stock genuine Medeco parts in our vans and we’re an independent service provider. We are not Medeco-authorized and we don’t pretend to be.
For a full breakdown of what we service on the Medeco line, see our Medeco sales & service page.
Why Memphis Residents Choose Us for Medeco Service
Daniel Novak has worked New York City doors, deadbolts, and cylinders for going on two decades, learning the trade at Queensborough Community College before apprenticing under a retired locksmith who serviced Midtown commercial accounts. He built Novak Lock & Security on the kind of high-security retrofit work Memphis needs now: rekeying Medeco cylinders after tenant turnover, rebuilding mortise cassettes after break-in attempts, and cutting keys most shops can’t cut accurately. The name on the van is the same name on the invoice.
We keep a working inventory of genuine Medeco cylinders, mortise cassettes, and tailpieces on our service vans, and our techs train on Medeco’s current keyways so we can service what’s already installed without replacing it. If you own a Medeco Biaxial from 15 years ago or an M3 installed last year, we know the pinning and sidebar geometry for both. We also know Memphis doors. Midtown bungalows with original mortise hardware, South Memphis rentals with deteriorating frames, steel security screen doors in Whitehaven. Every job starts with a written price under Haven Standard Clause 1: the price on the phone is the price on the invoice. That’s not marketing. It’s a rule, and it’s been the rule since 2002.
Common Medeco Locksmith Problems We Solve in Memphis

- Sluggish key turning during humid summers. Memphis’s subtropical humidity pushes airborne dust and moisture into Medeco keyways, coating the angled pins and side pins until keys bind. A Biaxial that turned fine in March will feel gritty by July. We flush the cylinder, inspect pin wear, and re-lubricate with the right product, not WD-40 which attracts more grime and eventually gums the sidebar.
- Frozen or seized Medeco padlocks after ice storms. Memphis freeze-thaw cycles are hard on exposed padlocks on storage units, gates, and outbuildings. Water gets past the shackle, freezes, and the key won’t insert. We use a controlled solvent flush and the correct low-temp lubricant, then check the shackle spring and cylinder for cracks. This is a seasonal March and December staple in Frayser and Whitehaven.
- Worn Biaxial sidebars from copies cut on non-OEM machines. Medeco Biaxial cylinders use angled pins and a hardened sidebar that wears unevenly when keys are duplicated on generic key machines. The copy looks right but works wrong, and eventually the lock binds intermittently. We cut Medeco keys on OEM-spec equipment and can re-pin an older cylinder to factory tolerances so the new key and old lock work together. Most of what we stock is Medeco sales & service inventory, not aftermarket substitutions.
- Mortise cylinder damage after forced entry. In South Memphis and Binghampton rentals, a lost key sometimes becomes a kicked door. Medeco mortise cylinders are tough, but the tailpiece shears or the collar strips out, leaving the cylinder spinning without engaging the bolt. We repair what can be repaired and replace only what’s actually broken. The lock body and strike plate often outlive multiple cylinders.
- Medeco deadbolts on frames that can’t hold them. Many post-WWII wood-frame rentals in Memphis have strike plates, hinges, and door frames too deteriorated to support a high-security deadbolt. Force a Medeco bolt against a soft frame and the frame moves before the lock does. We reinforce the strike plate, install 3-inch screws into the stud, and repair the jamb so the Medeco hardware actually functions as designed.
Medeco Service in Memphis: What Local Conditions Mean for Your Equipment
One thing we deal with here that out-of-market locksmiths don’t anticipate is the steel security screen door. In South Memphis and Whitehaven, it’s common to find homes layered with a steel screen door and an interior entry door, each with its own lock. Many of those screen-door locks are proprietary brands sold only through regional hardware chains, which means the parts don’t exist in national locksmith distributor catalogs. We stock those exact models in our vans. It’s a sourcing problem that determines whether a Medeco upgrade on the main entry door is even reachable on the first visit. If the screen door lock is busted and we can’t source the part, we’re not getting to the Medeco cylinder behind it. We solved that problem by carrying the parts, which is one reason our first-trip completion rate in South Memphis and Whitehaven runs high. That’s local knowledge you don’t get from a national locksmith directory.
Across the wider metro, see our Memphis service area coverage for what neighborhoods we reach same day.
Medeco Models & Products We Service in Memphis

We service the full Medeco residential and light commercial line: Biaxial (the workhorse from the 1990s through early 2000s, still on thousands of Memphis doors), M3 (the current-generation cylinder with key control and programmable keyways), KeyMark (the interchangeable core line common on commercial properties), and X4 (the newer high-security deadbolt platform). For repairs we use only genuine Medeco key blanks, pins, and tailpieces. Aftermarket parts lack the hardened sidebar grooves and precision tolerances Medeco’s security rating depends on, and we won’t install them. When a cylinder is repairable, we repair it. The lock body and strike plate often outlive multiple cylinders, so replacing a whole Medeco lock because of a worn pin is money you didn’t need to spend.
Medeco Service Pricing in Memphis
Here’s what Medeco service typically runs in Memphis. Lock rekey on a Medeco Biaxial or M3 cylinder: $25 to $45 per cylinder, quoted in writing before we start. Medeco key duplication: $18 to $35 per key depending on blank and keyway. Mortise cassette or cylinder rebuild: $60 to $120 plus parts. Strike plate reinforcement with hardware: $35 to $85 per door. Full deadbolt installation on a reinforced frame: $180 to $320 including labor and hardware. Every estimate is free and every price is firm before dispatch. The number you hear on the phone is the number on the invoice. No call-out surcharge added on arrival. Call (331) 310-8471 for an exact quote on your Medeco job, estimates are free.
Serving Memphis, TN - Our Local Coverage Area

We’re based in the Memphis 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 Memphis
Yes, if you own the lock and can demonstrate it, we can legally duplicate the key. Medeco keys stamped “Do Not Duplicate” are protected by Medeco’s controlled keyway system, meaning we typically need the original key and either the key card that came with the system or confirmation that you’re the property owner or authorized tenant. Call (331) 310-8471 and we’ll walk you through exactly what documentation applies to your situation.
Probably not. Memphis summers push humidity and airborne dust into Medeco keyways, coating pins and the sidebar until the key binds. We flush and lubricate first, and if the cylinder pins are worn, we re-pin to factory tolerance. In most cases the lock isn’t failing, it’s dirty. If a flush doesn’t fix it, we’ll tell you what the actual problem is and quote a written repair before touching anything.
No. Medeco M3 cylinders use the Medeco keyway and sidebar system, which is physically incompatible with Schlage key blanks and pinning. We can key all your Medeco cylinders alike to a single Medeco key, or we can set up a master key system within the Medeco family, but a Medeco cylinder cannot be rekeyed to accept a Schlage key. Call (331) 310-8471 and we’ll explain your options in plain terms, free.
If a master key is lost, the entire affected tier of the master key system needs to be re-pinned and new keys issued to every lock that master operated. In Memphis, where tenant turnover and lost keys are common, we see this regularly. We re-pin all affected cylinders on site, cut new keys, and leave you with a documented record of the new keying schedule. Call (331) 310-8471 for a written scope and flat per-lock price before we schedule anything.
Yes, but not by simply screwing the deadbolt into a damaged frame. We repair and reinforce the jamb first, filling the missing material and installing a heavy-duty strike box with 3-inch screws into the stud behind the frame. In Midtown’s century-old craftsman bungalows, this is standard procedure. The Medeco hardware is only as strong as what it’s mounted to, so the frame work comes first. Call (331) 310-8471 and we’ll quote the full job in writing before dispatch.
Service Areas Near Memphis

Our Medeco service covers all of Memphis proper: Midtown, East Memphis, South Memphis, Whitehaven, Frayser, Binghampton, and downtown. We also handle high-security Medeco work in nearby Medeco service in New South Memphis, and for those comparing cities, our Medeco service in Portland page covers our Pacific Northwest coverage. If you’re on the edge of our range, call and we’ll tell you straight whether we can get there same day.
Book Your Medeco Service in Memphis Today
Call (331) 310-8471 now. A live person answers 24/7, quotes a firm written price, and schedules your Medeco service across Memphis service area neighborhoods. Same-day appointments available.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Memphis since 2002.






