Home Rekeying Service

Rekeying is fundamentally different from replacing a lock. Instead of swapping out the entire hardware — the cylinder, the bolt mechanism, the trim — a skilled technician removes only the lock cylinder, adjusts the internal driver pins and key pins to a new configuration, and reinstalls everything so the lock operates exactly as before, just with a brand-new key cut. The door, the strike plate, the finish, and the existing mortise lock or knob assembly all stay intact. For a New York home where the right Schlage or Kwikset mortise lock has already been fitted to an older door frame, that matters enormously — retrofitting a new lock to a century-old door is a project; rekeying is a service call.

Our technicians also take the time to inspect the lock while it's disassembled. If a pin is worn, a spring is fatigued, or the cylinder shows signs of tampering — common concerns in high-traffic New York buildings — we flag it before we button everything back up. That diagnostic eye is part of what separates a trained professional from a DIY attempt with a rekeying kit bought online. When you call (646) 766-1195, you're not just getting new pins; you're getting a complete, on-site security check from someone who works with these mechanisms every day.

The mortise lock is the dominant lock type across New York City's older housing stock — the pre-war co-ops on Riverside Drive, the landmarked row houses in Park Slope, the converted lofts in SoHo. Unlike a simple cylindrical door knob lock, a mortise lock is a rectangular unit set into a deep pocket (the 'mortise') cut into the door edge, containing a deadbolt, latch, and sometimes an auxiliary lock all in one body. Rekeying a mortise lock requires disassembling the cylinder without disturbing the delicate internals of the case itself — it's a task that demands the specific tools and hands-on experience our technicians bring to every job.

When our mobile team arrives, we identify the exact cylinder profile — whether it's a Schlage, Kwikset, or another major brand — and carry a full inventory of replacement pins and freshly cut keys on the truck. We don't sub out, we don't wait on parts, and we don't leave your door unsecured while we make a store run. For buildings along Chambers Street, in the Financial District, or in any of the five boroughs, our response time is built around New York's reality: traffic, density, and the simple fact that you shouldn't have to wait hours to secure your home.

Beyond the mortise lock, our home rekeying service covers the full range of residential hardware New Yorkers actually live with. That includes single-cylinder and double-cylinder deadbolts, door knob lock assemblies (both interior and exterior), lever-handle locks, rim locks and surface-mounted deadbolts common in older NYC buildings, sliding door locks, padlocks on storage units and bike rooms, and master-key system re-pinning for multi-unit properties. If you own a small brownstone and rent out floors, we can rekey all units to a new master configuration so each tenant has their own key while you retain a single building key — no new hardware required. Our technicians are equally comfortable with emergency locksmith calls at 2 a.m. after a key is lost as they are with a planned same-day appointment after a tenancy change. You call, we come — 24/7, fully equipped, and ready to work without damaging your door or frame.

Here is a representative list of the specific services our rekeying and broader residential locksmith team provides on every call: (1) Mortise lock cylinder rekeying, (2) Single-cylinder deadbolt rekeying, (3) Double-cylinder deadbolt rekeying, (4) Door knob lock rekeying, (5) Lever-handle lock rekeying, (6) Rim lock and surface deadbolt rekeying, (7) Schlage cylinder rekeying, (8) Kwikset cylinder rekeying, (9) Master-key system re-pinning, (10) New key cutting on-site, (11) Lock cylinder extraction and reinstallation, (12) Duplicate key cutting for newly rekeyed locks, (13) Sliding door lock rekeying, (14) Padlock rekeying, (15) Mailbox lock rekeying, (16) Storage unit lock rekeying, (17) Lock health inspection during rekeying, (18) Worn pin and spring replacement, (19) Cylinder lubrication and maintenance, (20) Anti-pick pin upgrade during rekey, (21) Lock replacement when rekeying is not viable, (22) New deadbolt installation, (23) New mortise lock installation, (24) New door knob lock installation, (25) Emergency lockout assistance combined with same-visit rekey, (26) Whole-home rekey (multiple locks, one service call), (27) Move-in / move-out rekeying packages, (28) Post-renovation lock re-securing, (29) Lost-key emergency rekey, (30) Broken key extraction prior to rekey.

One of the most searched questions among New York homeowners is: 'How much does an NYC locksmith cost?' or 'How much does a local locksmith charge?' — and the honest answer is that no reputable company can give you a meaningful number without knowing the specifics of your job. The factors that shape the final price for a home rekeying call include: the type and brand of lock (a standard door knob lock costs less to rekey than a high-security mortise lock with anti-pick pins), the number of locks being rekeyed in one visit, the time of day (an emergency locksmith call at midnight reflects the cost of 24/7 staffing), travel distance within the New York metro area, and whether any parts — new pins, springs, or a replacement cylinder — are needed on top of the labor. 'How much should an emergency locksmith cost?' and 'What is the average call out fee for a locksmith?' are fair questions, and the right answer is always: confirm the exact price before any work begins. That is exactly what we do. When our technician arrives and assesses your locks, we provide a clear, up-front quote with no hidden fees — you approve it, then we work. Nothing starts until you say go.

A question that comes up often: 'Does NY require a locksmith license?' New York State does have requirements governing locksmith businesses operating in the five boroughs, and Chambers St Locksmith Corp operates in full compliance with applicable New York City and State regulations. Our technicians are trained, experienced, and insured — so when you invite us into your home, you're working with a professional who stands behind the work and carries proper coverage. 'How much does an emergency locksmith cost near me?' will always depend on your specific situation, but our commitment is the same regardless of timing: transparent pricing, skilled hands, and a job done right the first time. Ready to secure your home today? Call (646) 766-1195 — we answer 24/7.

New York doesn't stop, and neither do we. Our fully mobile operation means there is no storefront you need to visit, no lock cylinder you need to remove and drop off — our technicians bring every tool, pin kit, and key-cutting machine directly to your address, whether that's a doorman building in Midtown, a garden-level apartment in Astoria, or a townhouse in the West Village. We've rekeyed locks after late-night move-ins when elevator reservations ran long, responded to emergency locksmith calls in the early hours near the Fulton Center, and handled whole-building rekeys for small landlords managing properties across multiple Brooklyn neighborhoods. That accumulated field experience in New York's specific mix of lock types, door constructions, and building layouts is something no amount of classroom training replicates. It means faster diagnosis, fewer surprises, and a cleaner result for you.

Our insured status protects your property and your peace of mind. If anything unexpected happens during a service call — which is rare when the work is done correctly — you are covered. We do not cut corners on the job to get to the next call faster; we do it right, document what we found, and make sure you walk away with keys that work and confidence that the old ones don't. That straightforward standard of work is why residents and small landlords across all five boroughs come back to Chambers St Locksmith Corp whenever their security situation changes. Call (646) 766-1195 any time — day, night, or weekend — and a real person will answer.