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.
Fast, Reliable Access Control Systems Across New York
Access control systems in New York typically involve rekeying existing mortise locks rather than replacing them, with most pre-war apartment jobs running $180-$340 per cylinder and master key systems for multi-unit buildings starting around $650. We dispatch from our New York City office and can usually survey Manhattan, Brooklyn, and Queens properties within 24 hours. Call (862) 319-3759 for a written scope and flat price before any work begins.
New York’s housing stock is unlike anywhere else in the country. Millions of doors still run on mortise locksets installed before 1940, and the city’s administrative code forces a constant cycle of cylinder changes between tenancies. That combination means access control here is less about installing new hardware and more about knowing what can be saved, what must be replaced, and how to do either without damaging a door that has already lasted a century. Our Access Control Systems team has handled this exact problem set since 2002.
Why Novak Lock & Security Manhattan Is New York’s Preferred Access Control Systems Company
We have installed or serviced over 60,000 locks, keys, and systems since 2002, every one with a written price before we started and a documented photo record when we left. In New York specifically, that volume includes thousands of mortise rekeys on pre-war buildings where the wrong technician would have drilled the lock and billed for a replacement.
Our dispatchers answer live, 24 hours a day. No voicemail queue, no callback window. When a landlord on the Upper West Side needs a cylinder changed before a new tenant moves in Saturday, or a co-op board in Forest Hills discovers their master key system has been compromised, the phone is picked up by a person who can schedule a survey and quote a flat price on the spot.
Haven Standard Clause 1 governs every job: the price on the phone is the price on the invoice. Our technicians are contractually prohibited from changing it at the door. This rule has been in place since 2002 and is the foundation the business was built on. Background-checked, uniformed technicians arrive with a documented photo record included as standard, not an upgrade. The 365-Day Done Right Promise applies to every installation, rekey, and repair.
Our Access Control Systems Services in New York

Mortise Lock Rekeying and Cylinder Replacement on Pre-War Apartment Doors
The vast majority of New York’s housing stock consists of pre-war tenements, brownstones, and multi-story brick apartment buildings in Manhattan, Brooklyn, and the Bronx, virtually all built with mortise locksets that remain installed today. These locks require specialized knowledge and parts that suburban cylindrical-lock work never demands. We rekey the existing cylinder when the case is sound, which it usually is. Replacement is only necessary when the case is cracked, the bolt is worn beyond specification, or the door has warped so severely that the lock no longer throws. A typical mortise rekey in New York runs $180-$260 per cylinder. Full case replacement, when genuinely needed, runs $340-$520 including labor and hardware.

Master Key Systems for Multi-Unit Buildings and Co-Op/Condo Boards
NYC Administrative Code §27-2043 legally mandates a cylinder change between every tenancy in the city’s pre-war apartment stock, which means many Manhattan buildings are rekeyed or re-cylindered on a legally fixed, high-frequency schedule unlike anywhere else in the country. Because that turnover is so constant, key control, not hardware replacement, is the real access-control decision in most New York buildings. We design master key systems that let superintendents access all units with one key while tenants keep individual privacy. For co-op and condo boards, we work within approved lock lists and document every cylinder change with a written record. A basic master key system for a 12-unit building in New York typically runs $650-$1,100, with larger systems quoted per lock after survey.

Non-Destructive Entry and Lock Repair
We were called to a pre-war walk-up on West End Avenue where a landlord needed the front-door mortise lock serviced between tenants; the original case was fine but the pin and tumbler cylinder was corroded from years of vestibule humidity and the door itself had warped enough that a modern deadbolt would not sit true. We rekeyed the existing mortise cylinder to the new tenant’s key and left the case in place, since replacing the hardware would have meant re-cutting the door and frame. The old tenants’ keys stopped working the same afternoon, with no drilling and no replacement lock. This is the standard we apply across New York: diagnose honestly, repair what can be repaired, replace only what must be replaced.

Smart Lock and Keypad Integration on Older Doors
Post-war outer-borough apartment towers add heavy steel doors with reinforced frames to the mix, and some owners want keypad or card-access systems. On pre-war doors, this is rarely a simple swap. Original doors in tenements and brownstones have warped over decades, so a modern deadbolt or smart lock will not align with the existing strike without cutting into the door or frame, a fit problem almost never seen in newer suburban housing. We survey first, measure second, and quote in writing before any modification. When integration is feasible, we work with Schlage and Yale commercial-grade products. When it is not, we say so plainly.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in New York
We stock cylinders, cams, and replacement parts for Medeco high-security systems, Schlage commercial-grade hardware, and Yale institutional locks at our New York City office, which means most mortise rekeys and master key changes do not wait on shipping. For buildings with existing Kwikset or Baldwin hardware, we carry compatible cylinders and can often match keyways without replacing the full lock. Factory-authorized work on premium brands means warranty coverage stays intact and parts are genuine, not aftermarket substitutes that fail in New York’s humidity cycle.
Common Access Control Systems Problems We See in New York Homes

- Corroded cylinders in ground-floor and vestibule locks. NYC’s coastal position between the Atlantic, Hudson, and East River produces persistent humidity that accelerates corrosion inside pin tumbler cylinders and mortise lock cases, particularly in older buildings with poor weatherstripping. Winter freeze-thaw swings then seize the pins entirely, making January and February our peak emergency-callout season.
- Misaligned strikes on warped original doors. A door that has hung for ninety years in a Brooklyn brownstone or Queens tenement has settled and warped. The mortise bolt still throws, but a modern cylindrical deadbolt installed in the same door will not line up with the strike without woodwork. We see this misdiagnosed constantly by technicians who assume the lock is at fault.
- Fox lock (‘police lock’) confusion. The floor-mounted steel bar brace was the de facto security standard during the high-crime 1970s-80s and remains in active use in thousands of older Brooklyn and lower Manhattan units. It is hardware so specific to New York’s urban security culture that most locksmiths trained elsewhere have never serviced one. We regularly find it misdiagnosed as a failed mortise lock when the real issue is the brace mechanism.
- Co-op and condo board rejection of unapproved hardware. Boards often impose approved lock lists, so a lock that works perfectly can still be rejected at the building level, forcing a swapped cylinder or master key system change. We verify board requirements before quoting, avoiding the cost of installing hardware that will be refused at the final inspection.
Pricing for Access Control Systems in New York, NY
We quote every job in writing before dispatch, and the technician is contractually prohibited from changing that price at the door. Haven Standard Clause 1.
| Service | Typical Range in New York |
|---|---|
| Mortise lock rekey (per cylinder) | $180-$260 |
| Mortise cylinder replacement (existing case) | $220-$340 |
| Full mortise lock case replacement | $340-$520 |
| Master key system (12-unit building) | $650-$1,100 |
| Non-destructive entry (lockout) | $140-$220 |
| Smart lock/keypad survey and installation | $280-$650 |
Factors that move price: the condition of the existing case, whether the door requires strike adjustment or woodwork, board-mandated hardware specifications, and urgency of scheduling. Commercial and multi-unit jobs are surveyed and scheduled, not dispatched on emergency timing. Every quote includes a written scope, and our Free Second Opinion on Any Written Estimate applies to competitor quotes brought in for review. Call (862) 319-3759 for your written price.
We Also Serve Cities Near New York

Our crews work throughout New York and the immediate metro, including Manhattan, Long Island City, Astoria, and Forest Hills. Scheduling and dispatch are coordinated from our New York City office, with survey appointments typically available within 24 hours for properties in these service areas.
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 - Access Control Systems in New York

In most cases, it can be rekeyed. If the cast-iron case is intact, the bolt throws smoothly, and the door has not warped beyond function, we replace the cylinder and pins, not the lock. Replacement is only necessary when the case is cracked or the internal mechanism is worn beyond specification. A typical mortise rekey in New York runs $180-$260. Call (862) 319-3759 for a written quote after a brief phone survey.
Yes. NYC Administrative Code §27-2043 requires landlords to change lock cylinders between every tenancy. This is not a recommendation; it is a legal mandate that creates a high-frequency rekeying cycle unique to New York’s rental market. If you are a tenant who has not received new keys, or a landlord who needs compliance documentation, we provide written records of every cylinder change. Call (862) 319-3759 to schedule.
Sometimes, but rarely without modification. Original doors in tenements and brownstones have warped over decades, and the mortise pocket is sized for hardware that predates modern smart locks. We survey first, measure the door and frame, and quote honestly. If the fit requires cutting into a century-old door, we tell you before any work starts. Smart lock installation in New York typically runs $280-$650 when feasible. Call (862) 319-3759 to book a survey.
It is a floor-mounted steel bar brace, commonly called a Fox lock, that was installed in thousands of New York units during the 1970s-80s as a response to high crime rates. It is not a mortise lock and does not operate like one. The brace drops into a floor socket and bars the door from being forced inward. Many technicians trained outside New York have never seen one and misdiagnose it as a failed mortise mechanism. We service and repair these braces. Call (862) 319-3759 if yours is sticking or loose.
Yes, in the vast majority of cases. Non-destructive entry is our standard procedure, not a premium service. We pick, bypass, or manipulate the existing mechanism to open the door, then address the underlying failure, whether that is a corroded cylinder, a seized pin, or a misaligned bolt. Drilling is only used when the lock has been damaged by prior attempts or is a high-security cylinder designed to resist picking. Non-destructive entry in New York typically runs $140-$220. Call (862) 319-3759 and a dispatcher will quote your exact situation.
Written by Daniel Novak, Owner at Novak Lock & Security, serving New York since 2002.






