Locksmith on the Upper West Side, NYC
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- Areas We Serve
- Upper West Side, NYC
- 24/7 lockouts on the Upper West Side
- Lock changes and rekeying for apartments and brownstones
- Intercom, buzzer and ButterflyMX repair
- Medeco and Mul-T-Lock high-security cylinders
- Master key systems for co-ops and condos
- A price before we start, no after-hours call-out fee
A Locksmith for Brownstones, Co-ops and Apartments
The Upper West Side runs from West 59th Street to West 110th Street, between Central Park West and the Hudson River. Its side streets are lined with brownstone and brick row houses, and Central Park West, West End Avenue and Riverside Drive are lined with large prewar apartment buildings. ALO Locksmith Manhattan works on the doors of all of them, from a late-night apartment lockout to a new intercom for a whole co-op.
Our shop is at 236 W 40th St, and our technicians cover the neighborhood 24/7, with an average response time of 15 to 30 minutes across Manhattan. You get a price before any work starts, and after-hours lockouts carry no extra call-out fee.
Locksmith Services on the Upper West Side
Our Upper West Side work covers three areas. For a lockout we use non-destructive entry first; for everything else we look at the door and the lock and give you the price before we start. For buzzers and video entry, see our intercom installation service.
1. Lockouts, Lock Changes and Rekeying
- Apartment, brownstone and office lockouts
- Lock changes and rekeying after a move or lost keys
- Lock repair for doors that stick or will not latch
- Broken key extraction
2. Buzzers, Intercoms and Building Entry
- Buzzer and intercom repair in walk-ups and co-ops
- Video intercom installation, including ButterflyMX
- Electric strike and magnetic lock repair
3. High-Security Locks and Master Keys
- High-security Medeco and Mul-T-Lock cylinders
- Master key systems for co-op and condo buildings
- Grade 1 deadbolts and mortise locks
Common Door Problems in Upper West Side Buildings
Many buildings here are more than a hundred years old. Heavy wood doors swell in humid weather, frames move as old buildings settle, and the front door of a walk-up or co-op opens hundreds of times a day. Watch for these signs:
- A heavy prewar door that drags and no longer latches
- A mortise lock that only turns if you pull the door
- A buzzer that sounds but does not release the front door
- A key that sticks in a worn cylinder
- A lobby door closer that slams the door or leaves it open
Brownstones and the Upper West Side Historic Districts
Large parts of the neighborhood are landmark districts. The Upper West Side/Central Park West Historic District was designated in 1990, and the Landmarks Preservation Commission designated the Riverside-West End Historic District in 1989 and extended it in 2012 and 2015 (LPC report on the 2012 extension). The commission’s report notes that West End Avenue first became a street of row houses for professional families.
On these brownstone and row house doors we usually handle:
- Mortise lock repair on original wood entrance doors
- New cylinders that fit the existing door hardware
- Deadbolt upgrades on garden-level and service doors
- Rekeying after a sale, a new lease or lost keys
- Locks for areaway and side gates
Lock repairs, rekeying and new cylinders are routine. Replacing an original entrance door, or changing how it looks from the street, can need Landmarks Preservation Commission approval in a historic district, so check with the LPC before you order a new door.
Prewar Co-ops and Apartment Buildings
Along Central Park West, West End Avenue and Riverside Drive, many buildings are prewar co-ops and rentals with heavy apartment doors, mortise locks and a lobby entrance shared by dozens of households. We work with co-op boards, managing agents and supers as well as with individual owners and tenants.
Work we do in these buildings:
- Mortise lock repair and replacement on apartment doors
- Lock changes between tenants and after a sale
- Lobby door closers, hinges and electric strikes
- Mailbox lock installation and repair
- Video intercoms and keyless entry for lobbies
For a building with many doors, a master key system lets the super open every door with one key while each resident’s key opens only their own apartment.
What Your Landlord Must Put on Your Apartment Door
In New York City apartment buildings, the owner must install a key lock on each apartment entrance door and give the tenant at least one key. In a class A multiple dwelling, which covers most apartment buildings, that door also needs a heavy-duty latch set, a heavy-duty deadbolt that opens with a key from outside and a thumb turn from inside, and a chain door guard. These rules are in the NYC Housing Maintenance Code, §27-2043.
We install and fix all of it, for owners and for tenants:
- Heavy-duty deadbolts with a thumb turn inside
- Chain door guards
- Peephole installation
- Rekeying when a tenant moves out
- Duplicate keys for a new tenant
See our deadbolt replacement service for the deadbolts we install.
Why Upper West Side Customers Call ALO
ALO Locksmith Manhattan has been in business since 2010, our technicians are licensed and insured, and we answer the phone 24/7. Every job starts with a price you approve.
- Open 24/7, including nights and weekends
- Average response of 15 to 30 minutes in Manhattan
- Free estimates over the phone
- Licensed and insured technicians
- A full workmanship warranty on every job
Call (646) 583-3320 any time, or visit our shop at 236 W 40th St.
Upper West Side Neighborhoods We Cover
We cover the whole Upper West Side, including Lincoln Square, Riverside South, the blocks around Central Park West and Riverside Park, and Manhattan Valley, in the 10023, 10024, 10025 and 10069 ZIP codes.
To the south we also cover Midtown Manhattan, and further uptown see our Washington Heights locksmith page.
Upper West Side Locksmith FAQs
How much does a locksmith cost on the Upper West Side?
It depends on the job. A lockout, a rekey and a new high-security cylinder are priced differently, so call (646) 583-3320 with the address and the problem and we give you a free estimate over the phone. There is no hidden call-out fee for after-hours lockouts.
How fast can you get to the Upper West Side?
Our average response time across Manhattan is 15 to 30 minutes, and our technicians dispatch from our shop at 236 W 40th St. Traffic and the time of day change that, so we give you an arrival estimate when you call.
What locks must my landlord put on my apartment door?
Under the NYC Housing Maintenance Code (§27-2043), the owner must install a key lock on each apartment entrance door and give you at least one key. In most apartment buildings the door also needs a heavy-duty latch set, a heavy-duty deadbolt with a key outside and a thumb turn inside, and a chain door guard.
Do you work on brownstones in the historic districts?
Yes. Lock repair, rekeying and new cylinders are routine on row house doors in the Upper West Side/Central Park West and Riverside-West End Historic Districts. If you want to replace an original entrance door or change how it looks from the street, check with the Landmarks Preservation Commission first.
The buzzer in our walk-up does not open the front door. Can you fix it?
Usually, yes. We check the electric strike on the door, its power supply, the wiring and the intercom panel, then repair or replace the part that failed. If the system is past saving, we can install a video intercom such as ButterflyMX.
Comprehensive Locksmith Services in Manhattan & New York City
ALO Locksmith delivers reliable, fast, and affordable locksmith solutions for homes, offices, and vehicles across New York City.
Security Camera System Installation
Monitor your premises around the clock to deter crime and capture clear video evidence.
Commercial Locksmith Manhattan
Secure your business, retail space, and commercial building with tailored access control and physical security.
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Storefront Lock Service Manhattan: Installation, repair, and maintenance of high-traffic commercial glass door locks, panic bars, and continuous hinges.
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Locksmith Financial District: Fast, specialized security solutions for office buildings, financial institutions, and commercial suites in Lower Manhattan.
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Storage Lockout Service: High-security lock cutting, padlocks, and roll-up door lock servicing for storage facilities.
Residential Locksmith NYC
Protect your home and family with high-security locks tailored to NYC apartments, brownstones, and co-ops.
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Deadbolt Lock Installation and Repair: Upgrade to heavy-duty Grade 1 deadbolts, mortise locks, and high-security cylinders (Medeco, Mul-T-Lock, Schlage).
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Smart Lock Installation Manhattan: Professional setup of keyless entry, Wi-Fi, keypad, and Bluetooth smart locks for residential doors.
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Lock Replacement & Rekeying: Complete lock replacement and cylinder rekeying for new home buyers and property landlords.
Automotive Locksmith & Car Key Replacement
Mobile car locksmith team delivering dealership-quality service at your vehicle's location.
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Car Key Replacement: On-site cutting and programming for standard keys, transponder chip keys, smart keys, and push-to-start proximity fobs.
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Car Lockout Service NYC: Damage-free door and trunk unlocking for all vehicle makes and models.
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Ignition Repair & Replacement: Fast repair for broken ignition cylinders and stuck car keys.
The Perfect Solution For All Locksmith Services
From emergency lockouts to smart lock installations, we deliver reliable services that keep your home, office, and vehicle safe and secure.
- 236 W 40th St New York, NY 10018
- Available 24/7
- (646) 583 3320
Get in Touch
Need a Locksmith on the Upper West Side Right Now?
Call (646) 583-3320 at any hour. Tell us the building and the problem, and we quote the job on the phone before a technician heads uptown.
Looking for something else? See all of our locksmith services.
