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 York, NY | Novak Lock & Security New York
We provide independent Medeco service across New York - not as a factory-authorized dealer, but as the shop that actually works on these cylinders in pre-war walk-ups, co-op buildings, and waterfront properties where the hardware lives. The one thing that makes our Medeco work here different: we know the city-specific constraints before we touch the lock. Co-op key-control rules, police lock preparations on steel apartment doors, and coastal corrosion patterns in Red Hook or the Rockaways all change how a Medeco job gets done. Call (551) 214-0800 for a written quote before anyone is dispatched.
Why New York Residents Choose Us for Medeco Service
Daniel Novak picked up the trade at Los Angeles Trade-Technical College and has spent the better part of three decades doing lock and security work across the country. For years now, he and our crew have served New York - everything from apartment buildings off the Grand Concourse in the Bronx to commercial storefronts in Midtown. He knows the hardware these buildings actually use, not just what the catalog lists.
We work on Medeco cylinders every week across Manhattan, Brooklyn, and the Bronx. Our bench knowledge comes from thousands of these high-security cylinders in pre-war and waterfront buildings, plus the key-control paperwork that surrounds them. We stock genuine Medeco replacement cylinders, pin kits, and keys for Maxum, M3, and Biaxial because the angled-pin geometry does not tolerate generic substitutes. Medeco sales & service from our shop means OEM-compatible parts and a technician who has seen your exact failure before.
Every job starts with a written price. Haven Standard Clause 1: the price on the phone is the price on the invoice. The technician is not permitted to change it at the door. Name’s on the van. That’s the whole pitch.
Common Medeco Locksmith Problems We Solve in New York

- Seized pin stacks after freeze-thaw cycles. New York winters expose vestibule and basement cylinders to repeated freezing and thawing. Medeco Classic and Biaxial units with brass pins that have taken on moisture are especially prone to a frozen plug. We pull the cylinder, dry the pin chambers, re-pin with fresh pins, and lubricate with a compound rated for the temperature swings these doors see.
- Coastal corrosion in waterfront neighborhoods. The humidity in Red Hook, the Rockaways, and Bay Ridge accelerates corrosion inside high-security pin stacks faster than inland installations. We’ve opened Medeco cylinders from waterfront buildings where the sidebar was pitted enough to drag. We re-pin and restore function when the body is sound; we only replace when the plug or sidebar is physically compromised.
- Worn or mis-cut keys binding the angled pins. A Medeco key that no longer lifts the angled pins correctly will turn partway and stop. Tenants in New York often assume the lock has failed when the key is the actual problem. We cut a new key to factory spec and test it against the existing pin stack before recommending any cylinder work.
- Rim cylinders loosened on pre-war steel doors. Manhattan and Brooklyn pre-war buildings feature heavy steel apartment doors with surface-mounted rim cylinders paired with police locks or jimmy-proof deadbolts. Prior landlords may have drilled or re-drilled the mounting plate, leaving the Medeco body out of alignment with the tailpiece. We realign or replace the mounting hardware, then verify throw alignment with the police lock bar.
- Co-op key-control complications. New York has more housing co-ops than any other U.S. city. Proprietary leases often require board approval for lock changes and mandate that the super retain a working key. We verify these requirements before drilling and cut the super’s key to spec, logged and ready for the building’s key-control system.
Medeco Service in New York: What Local Conditions Mean for Your Equipment
New York’s pre-war building stock dominates Manhattan and large swaths of Brooklyn and the Bronx. These heavy steel apartment doors, cut with non-standard lock preparations decades ago, make retrofit of modern hardware a skilled adaptation job rather than a straightforward swap. In a pre-war walk-up off Henry Street in Brooklyn Heights, our tech was called for a Medeco Maxum deadbolt on a heavy steel apartment door that had been surface-mounted over an old police lock preparation - the tenant’s key turned halfway and stopped. We pulled the cylinder, found the bottom pins galled and a bent tailpiece from the original rim cylinder sitting behind it, re-pinned the Medeco with fresh pins, cut a super’s key for the co-op’s key log, and the deadbolt threw clean again without replacing the body.
NYC co-op boards routinely require that the building super retain a working key to every apartment lock, and proprietary leases can prohibit a tenant from changing a cylinder without board approval. That key-control obligation is far more common in New York than in most U.S. cities and directly shapes how we handle Medeco work here. We ask about co-op rules before we pick up a drill. A locksmith who doesn’t can leave the customer in violation of their proprietary lease and facing legal action.
Medeco Models & Products We Service in New York

We service the full Medeco residential and commercial line: Maxum deadbolt, M3 and M3+ cylinder, Biaxial cylinder, and Classic original cylinder and rim cylinder. Our New York shop stocks genuine Medeco replacement cylinders, pin kits, and keys for fast turnaround on the Maxum, M3, and Biaxial families. The angled-pin geometry in these cylinders does not tolerate aftermarket substitutes - a generic pin kit will not seat correctly and will leave the sidebar out of alignment.
Where a Medeco cylinder is serviceable, even a corroded Biaxial from a waterfront building, we re-pin and lubricate rather than push replacement. We only recommend a new Medeco body when the plug or sidebar is physically compromised. New York service area coverage means our technicians carry the common Medeco keyways and pin stacks on the van, so most jobs finish in one visit.
Medeco Service Pricing in New York
Medeco rekey in New York typically runs $180-$280 per cylinder, quoted in writing before we start. Medeco rim cylinder or Maxum deadbolt replacement, including installation on a pre-war steel door with police lock alignment, typically runs $340-$520. Key duplication and cutting for Medeco angled-pin keys runs $45-$85 per key, depending on keyway and whether a super’s copy is required for co-op key logs.
What drives the cost: the condition of the existing mounting hardware, whether the door requires adaptation for a modern deadbolt on an old police lock prep, and whether co-op key-control paperwork adds steps to the job. Our dispatcher quotes a firm price based on photos or description. The technician is contractually prohibited from changing it at the door. No call-out surcharge gets added on arrival. Call (551) 214-0800 for an exact quote - estimates are free.
Serving New York, NY - Our Local Coverage Area

We’re based in the New York 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 York
No. We require confirmation that the board or management has approved the rekey, and we cut a super’s key for the building’s key log before we leave. Proprietary leases in New York co-ops routinely prohibit unapproved lock changes, and violating them can expose the tenant to legal action. Call (551) 214-0800 and we’ll walk you through what documentation your building needs.
Freeze-thaw cycles in exposed vestibule and basement doors cause moisture to enter the pin chambers, then expand and seize the brass pins - especially in Medeco Classic and Biaxial cylinders. Coastal humidity compounds the problem in waterfront neighborhoods. We dry the chambers, re-pin with fresh pins, and apply lubricant rated for New York’s temperature range. Call (551) 214-0800 if your cylinder is binding now.
We stock genuine Medeco replacement cylinders, pin kits, and keys. The angled-pin geometry and sidebar tolerances in Medeco high-security cylinders do not function correctly with aftermarket substitutes. We will not install generic pins in a Medeco body. Call (551) 214-0800 to confirm we have your keyway in stock.
Usually, yes. We evaluate the mounting plate and tailpiece alignment first. Pre-war steel doors in New York often have been drilled by prior landlords, so the replacement cylinder must be aligned precisely with the police lock or jimmy-proof deadbolt mechanism behind it. If the body is sound, we re-pin rather than replace. Call (551) 214-0800 with your building’s details.
We coordinate with building supers and management on master-key hierarchies in post-war towers with proprietary systems. Medeco M3 and M3+ cylinders can be pinned to existing master-key systems when we have the proper key codes and authorization from building management. We do not attempt to decode or bypass a master system without written authorization. Call (551) 214-0800 to discuss your building’s requirements.
Service Areas Near New York

We serve Medeco service in Bedford-Stuyvesant, Medeco service in Bushwick, Canarsie, Brooklyn Heights, and Maspeth from our New York operation. Same-day service is available across these neighborhoods for Medeco rekey, cylinder replacement, and high-security lock repair on pre-war and post-war building stock.
Book Your Medeco Service in New York Today
Call (551) 214-0800 for a written quote on your Medeco job. A live person answers 24/7. We dispatch background-checked, uniformed technicians with documented photo records on every visit. Same-day service is available across New York for Medeco rekey, cylinder repair, and deadbolt installation. The price we quote on the phone is the price on the invoice - Haven Standard Clause 1, no exceptions.
Written by Daniel Novak, Owner at Novak Lock & Security New York, serving New York since 2002.






