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 New South Memphis, NY | Novak Lock & Security
We service Medeco locks across New South Memphis as an independent locksmith, not a manufacturer outlet. What makes our Medeco work different here is that we see the same failure patterns repeat across the neighborhood’s 1940s-1960s housing stock: summer humidity seizing cylinders, winter shrinkage loosening strikes, and post-break-in bolt damage on doors that only had knob locks to begin with. Call (331) 310-8471 for a written quote before anyone is dispatched. The price on the phone is the price on the invoice, under Haven Standard Clause 1.
Why New South Memphis Residents Choose Us for Medeco Service
We have been handling our Lock Installation & Rekey in New South Memphis for Medeco high-security deadbolts and cylinders in rental properties and single-family homes for over a decade. That experience matters because Medeco locks fail differently here than they do in drier climates. The brand’s tight machining tolerances, which make Medeco cylinders resistant to picking and bumping, also make them less forgiving when a wood door frame swells a quarter inch in August. Daniel Novak, who built this company on New York City doors and deadbolts for nearly twenty years, trained his technicians to diagnose the frame before blaming the lock. Most Medeco service calls in New South Memphis are not lock failures. They are frame failures that the lock is being forced to absorb.
We stock genuine Medeco OEM cylinders, cores, and strike hardware for the model lines most common in this neighborhood: Maxum, Biaxial, M3, and KeyMark. When you call us for Medeco work, you get a background-checked, uniformed technician who arrives with a written scope and works under The Haven Standard. Full Medeco sales & service coverage, independent of any manufacturer dealership.
Common Medeco Locksmith Problems We Solve in New South Memphis

- Summer cylinder seizure. Memphis humidity pushes moisture into older wood door frames, which swell against Medeco cylinders installed in original 1950s mortise locks. The key refuses to turn, or inserts only halfway. We free or replace the cylinder, then realign the mortise pocket so it does not happen again in September.
- Deadbolt binding after foundation settling. New South Memphis homes from the 1940s through 1960s sit on foundations that have shifted over decades. A Medeco Maxum deadbolt that bound against a warped frame is a standard call for us. We realign the strike plate and, if the frame is too far gone, resize the prep rather than forcing the bolt.
- Post-break-in bolt housing damage. This neighborhood sees forced-entry attempts where the door gives before the Medeco bolt does. That is the point of high-security hardware, but a bent bolt housing from a pry attack needs replacement, not repair. We install a new Biaxial or M3 cylinder and housing the same visit.
- Rekeying after tenant turnover. New South Memphis landlords hand us rings of worn or missing Medeco keys every month. Worn keys no longer lift pins to the correct shear line, causing intermittent unlocking that tenants report as “the lock works sometimes.” We cut new keys to factory specs and rekey the cylinder in under thirty minutes.
- Upgrading knob-only entry doors. A large share of homes in this area still have a single knob lock on the front door. After a break-in anywhere nearby, calls spike for deadbolt installation. We routinely install Medeco Maxum deadbolts on doors that have never had a second lock, which is a genuine security upgrade, not a like-for-like swap.
Medeco Service in New South Memphis: What Local Conditions Mean for Your Equipment
There is a pattern we see in New South Memphis that does not show up the same way in Whitehaven or Orange Mound. Within 48 hours of a burglary reported within three blocks, our call volume for Emergency Locksmith in New South Memphis jumps as residents request deadbolt upgrades, and almost every door we see has only a knob lock protecting it. That is not a coincidence. It is a neighborhood where a significant share of the housing stock was built before deadbolts were standard on entry doors, and where tenants often live in units that landlords have not upgraded. A Medeco cylinder is only as good as the deadbolt it operates. If you have a Medeco key but the lock is a 1960s knob set, you have high-security key control attached to low-security entry hardware. We fix that by installing a Medeco Maxum deadbolt above the existing knob and keying both to the same Medeco core. For landlords along South Parkway East and the side streets running toward I-55, this upgrade is the single most effective thing you can do to reduce break-in risk on older units.
Medeco Models & Products We Service in New South Memphis

We service the full Medeco line that appears in this market. That includes the Maxum deadbolt, the Biaxial cylinder platform, the M3 cylinder with its sliders and angled cuts, and the KeyMark system used in some commercial and multifamily Master key environments. We use genuine Medeco OEM cylinders and cores whenever possible. Aftermarket parts often fail tolerance checks, and on a high-security lock, a few thousandths of an inch is the difference between a key that turns and one that jams. When a customer has an older Medeco model line that is no longer in production, we recommend full replacement with a current Medeco deadbolt rather than refurbishing a compromised cylinder. For New South Memphis service area calls, we stock common Medeco pinning kits and cylinder bodies so most rekeys and cylinder swaps finish the same day.
Medeco Service Pricing in New South Memphis
Medeco rekeying in New South Memphis typically runs $35-$65 per cylinder, depending on whether we are rekeying to a new key or master-keying for a landlord. A new Medeco Maxum deadbolt installed runs $220-$380, including the lock, labor, and strike reinforcement. Cylinder replacement for a seized or damaged Medeco core runs $90-$160. Emergency response after a break-in adds a trip charge of $75-$125, quoted in writing before we dispatch. We do not add a call-out surcharge when the technician arrives. That is Haven Standard Clause 1, and it has been our rule since 2002. What drives cost here is frame condition: a clean replacement on a square door is fast; a door that has warped for forty years takes realignment time. We will tell you exactly which situation you have before we touch a screw. Call (331) 310-8471 for a free estimate.
Serving New South Memphis, TN - Our Local Coverage Area

We’re based in the New South 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 New South Memphis
Can you rekey a Medeco lock in a 1960s New South Memphis duplex without replacing the entire deadbolt?
Yes, in most cases. If the Medeco cylinder and housing are intact and the key is simply worn or missing, we rekey the existing cylinder on site. If the bolt housing has been damaged by a forced entry attempt or the cylinder has seized from years of frame pressure, replacement is the honest fix. We will show you the condition before we recommend anything. Call (331) 310-8471 for an exact quote, free of charge.
Why does my Medeco deadbolt stick in summer but work fine in winter?
Because your wood door frame swells in Memphis humidity and shrinks in winter. The Medeco cylinder is not expanding. The frame is closing around it. In summer, humid air and temperatures above 95°F push moisture into the door and jamb. The bolt no longer lines up with the strike plate, or the cylinder face binds against the escutcheon. We fix this by realigning the strike and clearing the cylinder pocket, and often we adjust the hinge side so the door hangs square again. It is the frame, not the lock.
What’s the best Medeco lock for a rental property in New South Memphis with high tenant turnover?
The Medeco Maxum deadbolt with a Biaxial or M3 core, master-keyed if you want a landlord key that opens every unit. High tenant turnover means lost keys and unauthorized copies. Medeco’s key control program makes duplication require your authorization, which protects you when a tenant moves out with a key. We rekey between tenants as a standard service, and one mid-size landlord in this corridor can generate more rekeying calls per year than dozens of single-family accounts combined. Call (331) 310-8471 and we will price your portfolio per cylinder in writing.
Do you service Medeco locks on 1940s mortise-style entry doors common in this area?
Yes. New South Memphis has a substantial stock of 1940s and 1950s mortise lock bodies with Medeco cylinders retrofitted into them. When the wood frame swells, the mortise body shifts, and the cylinder seizes. We pull the mortise body, clear or replace the Medeco cylinder, and set the body back so it operates cleanly. If the mortise body itself is worn beyond service, we will say so and recommend a surface-mount Medeco deadbolt instead of patching a lock that belongs in a scrap bin.
How quickly can you respond to a break-in in New South Memphis where the Medeco deadbolt was forced?
For emergency re-securing after a break-in, we will typically get a technician to you the same day, usually within a few hours. New South Memphis break-in calls spike within 48 hours of a burglary reported nearby, and we keep response capacity for exactly that pattern. The dispatcher quotes a firm price on the phone before anyone leaves. Call (331) 310-8471 now if your door was kicked, pried, or forced.
Service Areas Near New South Memphis

We provide Medeco locksmith service across the neighborhoods and municipalities around New South Memphis, including Whitehaven, Orange Mound, Midtown, and the South Memphis corridor itself. Our technicians also cover Medeco service in Portland and Medeco service in Oklahoma City for property owners with holdings beyond Tennessee.
Book Your Medeco Service in New South Memphis Today
Call (331) 310-8471 and a live person answers. We will quote a firm price for your Medeco service in New South Memphis before anyone is dispatched, and the technician who arrives will not change that price. Same-day response is available for emergency re-securing after a break-in. The name on the van is the same name on the invoice.
Written by Daniel Novak, Owner at Novak Lock & Security, serving New South Memphis since 2002.






