Broken Key Extraction
A snapped key lodged inside a lock cylinder is one of those frustrating situations that can bring your entire day to a halt — whether you're standing outside your front door on Warburton Avenue at 7 a.m. or locked out of a commercial suite near the Cross County Shopping Center after closing time. At Yonkers New York Locksmith, Louie and his team of trained, insured mobile technicians respond around the clock, coming directly to your location with the specialized extraction tools needed to remove the broken fragment safely — without unnecessary damage to the lock cylinder.
Open 24 hours, 7 days a week · Licensed, bonded & insured
What makes a broken key situation more complicated than it looks is the enormous variety of lock types across Yonkers properties — from century-old mortise lock cylinders common in the borough's pre-war apartment buildings, to modern door knob lock sets in newer commercial suites, to high-security cylinders protecting office lobbies and retail storefronts along South Broadway. Each cylinder type demands a different extraction approach, and our technicians are experienced with all of them. We arrive equipped, assess the situation honestly, and confirm an exact up-front price before a single tool touches your lock.
What we do
Available 24/7
Day, night, weekends and holidays — a real local locksmith answers and rolls a fully-stocked van.
Fast local response
Based in Yonkers, we reach the Yonkers area in well under an hour.
Insured & background-checked
Vetted technicians, up-front pricing, and no surprise add-ons when we arrive.
Damage-free entry
We pick and bypass locks the right way, so most lockouts are solved without drilling anything.
Why Keys Snap — and Why the Cylinder Type Changes Everything
Keys break inside locks for surprisingly predictable reasons: metal fatigue from years of hard use, a cylinder that has stiffened due to lack of lubrication or internal wear, a key that was previously bent and then forced, or simply a key blank that was cut slightly off-tolerance. What determines how difficult the extraction will be is not the key itself — it's the lock it snapped inside. A standard door knob lock with a pin-tumbler cylinder is typically more accessible than a deep-set mortise lock cylinder recessed into a thick door stile. Mortise lock bodies, which are mortised (cut into) the door edge rather than surface-mounted, are extremely common in Yonkers's older brownstones, multi-family residential buildings, and commercial properties throughout the Getty Square and Park Hill neighborhoods. Their cylinders sit deeper within the hardware, meaning a broken key fragment can be difficult to reach without the correct extractor hooks, plug followers, and illumination tools.
Commercial properties add another layer of complexity. A commercial locksmith call involving a broken key in a high-security mortise lock — the type found on office entry doors, retail gates, or institutional buildings — may require disassembly of the mortise body itself if the fragment has been driven too far inward. Louie's team carries the full range of professional extraction instruments needed for these jobs and is experienced working on everything from basic Kwikset and Schlage residential cylinders to reinforced commercial mortise hardware. We also service padlocks on storage units and gate hasps, double-cylinder deadbolts, and the specialized cylinders found in Post Office approved mailbox installations — a type of lock whose tight tolerances make amateur extraction attempts particularly risky.
Our Broken Key Extraction Process — Damage-Free Where Possible
The guiding principle of our extraction work is to remove the broken fragment with as little disruption to the cylinder and surrounding hardware as possible. When Louie or one of our technicians arrives, the first step is always a thorough visual assessment — using a penlight and sometimes a magnifying loupe to locate the fragment, determine how deep it has traveled, and identify whether it is flush with the keyway face, recessed, or has been pushed past the shear line. This assessment directly informs which tool we reach for: a broken key extractor hook, a spiral extractor, needle-nose picks, or in some cases a combination approach. We never default to drilling unless every non-destructive option has been exhausted and the lock itself is beyond economical repair.
If the cylinder must ultimately be replaced — whether because the fragment cannot be retrieved without damage or because the lock was already worn before the key snapped — we carry replacement cylinders and hardware on our mobile service vehicle and can often rekey or replace on the same visit. We work on residential entry doors, commercial front doors, interior office locks, door knob lock sets, mortise lock bodies, cabinet locks, and more. And because we are a 24/7 mobile locksmith, that same capability is available at 2 a.m. on a Tuesday as it is at noon on a Saturday. If you're dealing with a broken key right now, call (914) 867-4141 — we answer every hour of every day and dispatch to your exact Yonkers location.
Mortise Lock Broken Key Extraction — A Specialty That Matters in Yonkers
Yonkers has an unusually high concentration of properties with mortise lock hardware, a direct result of the city's dense stock of pre-war residential buildings, converted commercial lofts, and older institutional structures. Unlike a cylindrical deadbolt that can be removed from the door with two screws, a mortise lock body is recessed into a pocket cut into the door edge and held in place by set screws and a face plate. This means that when a key snaps inside a mortise cylinder, gaining access to the fragment sometimes requires partially withdrawing the cylinder from the mortise body — a task that demands both the right tools and genuine familiarity with how mortise hardware is assembled. Attempting to force the fragment out without this knowledge risks damaging the cylinder plug, the cam, or the mortise case itself, turning a straightforward extraction into a full lock replacement.
Our technicians have extensive hands-on experience with the full spectrum of mortise lock configurations: single-cylinder mortise deadbolts, mortise entry sets with knob or lever trim, rim-cylinder mortise locks common on older Yonkers apartment doors, and heavy-duty commercial mortise lock bodies used in office and retail environments. We treat each job individually. The factors that shape your final quote — which we always communicate clearly before work begins — include the lock type and its accessibility, whether replacement parts are needed, the time of day the call comes in, and the travel distance to your location. There are no hidden fees and no surprise charges added after the fact.
Beyond Extraction: Full-Service Emergency Locksmith and Automotive Coverage
A broken key is rarely the only problem on the door. Once the fragment is out, the cylinder itself may be worn, the lock may be misaligned, or the door hardware may need adjustment. As a full-service emergency locksmith, Yonkers New York Locksmith handles the complete picture: rekeying after extraction, hardware replacement, mortise lock servicing, door knob lock upgrades, high-security cylinder installations, and commercial locksmith work including master key systems and access control. We are trained, insured, and carry the equipment to handle complex jobs that go beyond simple extraction on a single visit.
Our mobile service also extends to Automobile Services, including automotive broken key extraction from ignition cylinders and door locks, as well as Automotive Keyless Remote Programming for vehicles that use push-button or remote entry systems. Losing a transponder key or snapping one in an ignition is a different technical problem than a residential cylinder extraction, but the principle is the same: our technicians arrive at your location with the right equipment, assess the situation, and give you a firm price before any work begins. Whether you're stranded in the parking structure near the Yonkers Raceway or locked out of your home near Untermyer Park, we come to you — 24 hours a day, 7 days a week. Call (914) 867-4141 any time.
A Note on What Locksmiths Can — and Cannot — Open, and What to Expect on Cost
One of the most common questions we hear is some variation of: 'Can a locksmith open a locked door?' or 'What locks can locksmiths not open?' The honest answer is that a skilled locksmith can open the vast majority of standard residential and commercial locks through legitimate, non-destructive means — picking, impressioning, or decoding — but certain high-security cylinders with anti-pick pins, anti-drill plates, and restricted keyways are specifically engineered to resist these methods. In those cases, controlled drilling may be the only option, and a qualified technician will always explain why and get your approval first. We never attempt to open a lock without verifying the caller's right to access — ownership or tenancy verification is a standard part of our process, every time.
On the subject of cost: questions like 'How much should a locksmith cost per hour?' and 'What is the average call out fee for a locksmith?' come up constantly, and for good reason — pricing in this industry is not uniform. The factors that determine your quote with us include the type of lock involved (a Post Office approved mailbox lock, for instance, has different requirements than a commercial mortise lock), the time of day (nighttime and holiday calls involve different logistics), travel distance to your location within the Yonkers area, and whether parts such as a replacement cylinder or new keys are needed. We do not quote vague ranges and then adjust upward at the door. We give you the exact price before work starts — full stop. 'How much is the cheapest locksmith?' is understandably a common search, but price alone should never be the deciding factor when someone is working on your home, business, or vehicle security.
Frequently asked questions
Can a locksmith open a locked door with a broken key fragment still inside the cylinder?
Yes — in most cases, our technicians can extract the broken fragment and then open the door without replacing the lock. The approach depends on how deep the fragment is and what type of cylinder is involved. Mortise lock cylinders and high-security locks may require additional steps, but our goal is always to resolve both the extraction and the lockout on the same visit.
What locks can locksmiths not open without drilling?
Certain high-security cylinders — particularly those with anti-pick spool pins, anti-drill hardened steel inserts, and restricted keyways — are designed to resist non-destructive entry techniques. If a cylinder of that type also has a broken key fragment lodged inside, controlled drilling may be unavoidable. We will always explain the situation clearly and get your explicit approval before any drilling is performed. Fortunately, these scenarios are uncommon in standard residential and most commercial settings.
How much should a locksmith cost per hour, and what is the average call out fee for a locksmith in Yonkers?
Locksmith pricing is not one-size-fits-all. The factors that determine your final quote include the lock type (a standard door knob lock vs. a commercial mortise lock vs. a Post Office approved mailbox lock), the time of day, our travel distance to your location in Yonkers, and whether replacement parts or new keys are required. We confirm the exact price with you before any work begins — there are no surprise fees added afterward.
Why is mortise lock broken key extraction more involved than other cylinder types?
Mortise lock bodies are recessed into the door edge rather than surface-mounted, which means the cylinder sits deeper within the hardware. Extracting a broken key fragment from a mortise cylinder sometimes requires partially withdrawing the cylinder plug from the mortise body — a process that requires specific tools and hands-on experience with mortise hardware assembly. Forcing the fragment without this knowledge risks damaging the cylinder cam or mortise case. Our technicians are specifically experienced with mortise lock hardware, which is especially common across Yonkers's older residential and commercial buildings.
Do you handle broken key extraction from car ignitions and door locks as well as residential and commercial locks?
Yes. Our Automobile Services include broken key extraction from ignition cylinders and vehicle door locks, as well as Automotive Keyless Remote Programming for transponder key and remote entry systems. The same principle applies: we come to your location, assess the situation, give you an exact price upfront, and work to resolve it without unnecessary damage. We serve the full Yonkers area, including parking facilities, side streets, and residential driveways.
What should I avoid doing if a key snaps in my lock before calling you?
Resist the urge to use household tools — bobby pins, tweezers, or screwdrivers — to try to fish out the fragment. These objects frequently push the broken piece deeper into the cylinder, past the shear line, which significantly complicates professional extraction and can damage the cylinder plug. Do not attempt to force the door open or turn the lock with the remaining stub of the key. Leave the fragment exactly where it is, note which side it broke on, and call (914) 867-4141. The less disturbed the fragment, the more extraction options our technicians have when they arrive.