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 Access Control Systems in Manhattan: What to Know First
We provide independent Medeco access control systems service throughout Manhattan, from pre-war co-op buildings in the West Village to new construction on the Far West Side. Most Medeco access control calls are scheduled within 24 hours and completed in a single visit, with a written scope and flat per-lock price quoted before we dispatch. We are not affiliated with or authorized by Medeco; we are an independent Medeco service provider with factory-trained technicians who carry OEM and quality aftermarket inventory for every common Medeco cylinder and deadbolt series.
This page is for Manhattan homeowners and building managers who already have Medeco hardware and need access control system work - new installation, repair, rekey, or upgrade. Call (862) 319-3759 for a written estimate with no call-out surcharge.
How Medeco Products Fail - and How We Fix Them
- Medeco Biaxial cylinders with sticky pin stacks. The angled pin design that makes Biaxial pick-resistant also makes it sensitive to Manhattan’s seasonal humidity swings. We see this most in pre-war buildings near Central Park where steam heat runs October through May. The fix is a full pin-stack clean and lubrication with Medeco-specified lubricant, not WD-40, which will gum the works inside six months. We stock OEM pin kits and can rekey same-day.
- Medeco M3 keyway wear leading to intermittent key rejection. The M3’s slider mechanism adds a third locking dimension, but the keyway walls wear faster than standard cylinders when tenants carry keys on overloaded rings. We see this in Midtown rental buildings with high turnover. Our fix: measure the keyway with a bore gauge, replace the cylinder if wear exceeds 0.005 inch, or rekey and issue new keys cut to factory spec if the housing is still sound.
- Medeco Original deadbolts with frozen tailpiece assemblies. The Original series uses a brass tailpiece that seizes in the bolt housing after years of salt air exposure - common in Battery Park City and other buildings with Hudson River exposure. We replace the tailpiece with a nickel-plated OEM part that resists corrosion, or upgrade the full bolt to a stainless-steel housing if the door faces direct wind-driven rain.
- Medeco X4 cylinders misidentified as high-security. The X4 is Medeco’s commercial-grade interchangeable core, not a true high-security cylinder. Building supers in Harlem and Washington Heights sometimes install X4 cores thinking they’re getting pick-proof hardware. We clarify the spec, explain the security gap in writing, and quote an upgrade path to Biaxial or M3 if the application warrants it.
- Medeco logic key systems with broken sidebar springs. In master-keyed Manhattan office buildings, the sidebar spring fatigues after roughly 15,000 cycles. The symptom is a key that works on the third try but never the first. We replace the spring with an OEM part, test all levels of the master key hierarchy, and document the cycle count for building management.
Our Medeco Access Control Systems Process

- 1
Call and scope. You describe the Medeco hardware, the symptoms, and the building location. We quote a flat price range on the phone - Haven Standard Clause 1: the price on the phone is the price on the invoice.
- 2
On-site diagnostics. Our technician reads the door frame, checks the cylinder grade, and identifies the exact Medeco series and vintage. We photograph the existing hardware for your record.
- 3
Parts decision. We stock OEM Medeco cylinders, pins, and tailpieces. For discontinued Original series hardware, we source quality aftermarket equivalents that maintain warranty-safe function - we explain the trade-off in writing before installation.
- 4
Repair or replacement. Work is performed on-site for standard cylinders; master-keyed systems or restricted keyway jobs may require next-day completion if pinning must match a registered key code.
- 5
Testing and documentation. Every key is tested in every cylinder position. You receive a written invoice, a photo record of the completed work, and the 365-Day Done Right Promise in writing.
- 6
Cleanup. We remove old hardware and packaging. The name on the invoice is the same as the name on the van.
What Medeco Access Control Systems Costs in Manhattan
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Medeco cylinder rekey (single) | $85-$140 | Series (Biaxial vs. M3), restricted keyway, after-hours scheduling |
| Medeco cylinder replacement (OEM) | $180-$320 | Grade, finish, master-keyed vs. keyed alike |
| Medeco deadbolt installation or replacement | $220-$380 | Door prep condition, strike plate reinforcement, stainless upgrade |
| Master key system rekey (Medeco logic) | $140-$260 per cylinder | Hierarchy levels, sidebar spring replacement, key registration fees |
| Access control integration with Medeco hardware | $340-$620 | Electronic strike, power transfer, existing panel compatibility |
These are honest ranges for Manhattan labor and parts costs in 2024. The full price is quoted on the phone before anyone is dispatched, and it is the price on the invoice. There is no call-out surcharge added on arrival. Call (862) 319-3759 for an exact quote - estimates are free.
Why Manhattan Homeowners Call Novak Lock & Security Manhattan for Medeco Work

Daniel Novak and our crew have handled Medeco hardware in Manhattan since well before the M3 replaced the Biaxial as the flagship residential cylinder. We know the difference between a cylinder that needs rekeying and one that needs replacement because we measure the wear instead of guessing. Every technician is background-checked, uniformed, and works to The Haven Standard - the same documented quality framework applied across all ten Haven brands.
We also carry Schlage and Kwikset inventory, so if your Medeco system is overbuilt for the application or you need a mixed-brand master key system, we quote both paths in writing. The 365-Day Done Right Promise applies to every installation. Calls are answered by a live person, 24/7.
FAQs
Does rekeying my Medeco cylinder void the warranty?
No, if performed by a technician using OEM pins and factory-spec key blanks. We use Medeco-original components and document the key code for warranty purposes. Call (862) 319-3759 to schedule - estimates are free.
How fast can you get to my building in Manhattan?
Standard Medeco access control calls are scheduled within 24 hours; emergency lockout situations with Medeco hardware are typically handled same day. We do not quote dispatch times for surveyed jobs - we quote a flat price and a scheduled arrival window. Call (862) 319-3759 for availability.
Should I repair or replace my Medeco Original deadbolt?
Replace it if the tailpiece is seized or the bolt housing shows corrosion - repair parts for the Original series are increasingly special-order, and a new Biaxial or M3 cylinder in a compatible housing is often more reliable long-term. We assess both options on-site and quote each in writing.
Can you match my existing Medeco master key system?
Yes, if you have the registered key code card or the bitting list from the original installer. Without documentation, we cannot duplicate a restricted Medeco keyway - we can install a new master key system and register it in your name. Call (862) 319-3759 to discuss your situation.
Is the price you quote on the phone the final price?
Yes. Haven Standard Clause 1: the price on the phone is the price on the invoice. Our technician is contractually prohibited from changing it at the door. This rule has been in place since 2002. Call (862) 319-3759 for a written estimate.
Written by Daniel Novak, Owner, Novak Lock & Security Manhattan at Novak Lock & Security Manhattan, serving Manhattan and nearby areas.






