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 Emergency Locksmith Across The Bronx
Locked out at midnight on the Grand Concourse, or dealing with a frozen vestibule mortise lock in a prewar co-op off Mosholu Parkway? Emergency locksmith service in The Bronx generally runs $95 to $185 for a standard lockout, and most calls are completed within 45 to 60 minutes from dispatch. Novak Lock & Security answers the phone with a live person around the clock, quotes a firm price before anyone rolls a truck, and sends a background-checked, uniformed technician to your door. Call (331) 310-8471 and you’ll know the full price before we hang up, not after we arrive.
Why Novak Lock & Security Is The Bronx’s Preferred Emergency Locksmith Company
We built our reputation in The Bronx the slow way: one mortise lock rebuilt at a time, in buildings where the super knows every tenant by name and the co-op board keeps minutes on every hallway repair. Our technicians understand that a lockout in Co-op City is a different job than a lockout in Riverdale. One involves a tiered master-key system spanning hundreds of units. The other involves a single-family deadbolt. We service both without confusing the two.
Daniel Novak founded this company on a rule that predates the smartphone era: the price quoted on the phone is the price on the invoice. Haven Standard Clause 1. No dispatcher at Novak Lock & Security is authorized to give a vague range and send a technician who “adjusts” it at your door. That bait-and-switch pattern is why so many Bronx homeowners read the three-star reviews before calling anyone. Our customers already know what we charge before we turn the key.
Every emergency visit ends with a documented photo record left with the customer. Not a promise. A procedure. You see exactly what was found, what was done, and what condition the hardware was in when we arrived. That matters in The Bronx, where a 1930s Sargent mortise lock in a Grand Concourse co-op can’t simply be swapped for a modern cylindrical deadbolt without violating the building’s preservation rules and angering the super. Our team is licensed and insured, and we carry discontinued mortise parts that most locksmiths won’t stock.
Our Emergency Locksmith Services in The Bronx

24/7 Emergency Lockout
A standard house or apartment lockout in The Bronx runs $95 to $185, depending on the lock type and time of day. If you have an original mortise lock with a deadbolt thrown and the key snapped or lost, that’s a different job than picking a modern Kwikset cylinder. We tell you the difference over the phone and quote you accordingly. Most lockouts in The Bronx take less than 20 minutes once we reach your door.

Lock Picking
Lock picking is often the cleanest way into a locked apartment without damaging a vintage door or frame. In prewar buildings along the Grand Concourse, the lock itself may be an original Yale or Sargent mortise case that the co-op board requires us to preserve. We pick it, rekey the cylinder, and leave the hardware intact. A drilled lock means a replaced lock, and in The Bronx, replacing a 1930s mortise lock usually means cutting the door, which the super will red-tag. We avoid that whenever possible.

Broken Key Extraction
Keys snap in locks for predictable reasons. A worn key in a corroded cylinder, a frozen vestibule lock forced in January, or a tenant yanking a key at an angle in a door that’s settled out of alignment. Broken key extraction in The Bronx typically runs $75 to $140. If the broken key exposed a pre-existing cylinder problem, we tell you before we do anything else. The extraction itself takes minutes. The diagnosis is what saves you from a second call next month.

Eviction Lock Change
Eviction lock changes in The Bronx are a scheduled service, not a dispatch call. We survey the lock system, confirm the master-key hierarchy, and provide a written scope before any work begins. In NYCHA towers and large co-ops, a lock change that ignores the building’s tiered key control means the next key issued to the super won’t work on the outer doors. We won’t let that happen. A single-cylinder change in a standard apartment door typically runs $85 to $160, with the full per-lock price stated before we start.

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 The Bronx
We work on the full spectrum, from entry-grade Kwikset and Schlage to high-security Medeco, Mul-T-Lock, and Abloy. In The Bronx, though, our most important inventory is the old stuff. We stock replacement spindles, mortise cylinders, tailpieces, and escutcheon plates for legacy Yale, Sargent, and Corbin locksets that dominate prewar apartment buildings from Mott Haven to Norwood. A modern Baldwin lockset belongs in a renovated condo. A 1934 Sargent mortise case belongs in a Grand Concourse co-op. We service both without confusing the two.
Common Emergency Locksmith Problems We See in The Bronx Homes

- Frozen vestibule and lobby cylinders in January and February. The Bronx’s humid freeze-thaw cycle forces water into worn cylinders on older buildings, where weatherstripping is long gone. Ice fills the pin chambers and the key won’t turn. We thaw and rekey the original lock rather than drilling it.
- Original mortise locks in prewar doors that standard locksmiths won’t touch. A modern deadbolt does not fit a 1930s mortise pocket. Attempting the swap leaves the door misaligned, the frame gouged, and the super refusing to sign off. We rebuild the mortise case in place.
- Master-key hierarchy conflicts during rekeys. Issuing a new key without checking the building’s key control breaks tiered systems in Co-op City and NYCHA towers. We verify the hierarchy before cutting a single key.
- Salt-air corrosion on exterior hardware near Throggs Neck and City Island. Salt from the Long Island Sound accelerates cylinder corrosion faster than inland neighborhoods. We carry marine-grade lubricants and replacement cylinders sized exactly to the existing escutcheons.
Last January, we got a 2 a.m. call from a super at a Grand Concourse co-op whose outer vestibule mortise lock seized from ice infiltration. Our technician rebuilt the original Sargent case in place, rekeyed the cylinder to match the existing master key system, and had the tenant back inside without drilling or touching the Art Deco escutcheon. That’s not a specialty trick. It’s the standard way we work in The Bronx.
Pricing for Emergency Locksmith in The Bronx, NY
The Bronx locksmith market has a wide spread between honest operators and bait-pricing call-out services. Here are the ranges we quote, in writing, before any technician is dispatched:
| Service | Typical Bronx Price Range |
|---|---|
| Standard apartment/house lockout | $95 - $185 |
| Mortise lock pick and rekey (prewar) | $140 - $260 |
| Broken key extraction | $75 - $140 |
| Eviction lock change (single cylinder) | $85 - $160 |
| Safe opening (standard home safe) | $150 - $400 |
The price you hear on the phone is the price on the invoice. No call-out surcharge added at your door. No “discovery fee” invented after we look at the lock. Daniel Novak put this rule in writing in 2002, and every technician who works under the Novak name is contractually prohibited from changing the price on the doorstep. If you have a competitor’s written quote, bring it to us. We’ll review it at no charge and tell you honestly whether it’s fair.
We are the Emergency Locksmith team Bronx property managers call when a tenant is locked out at 1 a.m. and the board is watching the invoice.
The Grand Concourse Mortise Lock Problem

Along the Grand Concourse’s prewar elevator buildings, co-op boards routinely refuse full lock replacement to preserve original 1930s Art Deco mortise hardware. A modern cylindrical lock does not drop into a mortise pocket. The door has to be modified, which means cutting a 1930s oak door and losing the original escutcheon. Supers in these buildings will red-tag that work. Property managers in The Bronx learn this the hard way.
The result is a genuinely local niche: locksmiths who can rekey and rebuild antique mortise cases in place, matching the existing master-key hierarchy, win the building’s business permanently. Those who show up with a modern deadbolt and a drill get thrown off the property. We rebuilt our first Grand Concourse mortise lock in 2002 and we’ve been doing it ever since. The parts are discontinued. The skill isn’t.
This is why we tell Bronx customers the truth about rekeying versus replacing. If the mortise case is intact and the cylinder is worn, we rekey it. If the case is cracked or the internal cam has sheared, we rebuild it. Replacement is a last resort, and only when the door itself is warped beyond repair. We’ll show you the condition of the hardware in the photo record we leave with every job.
We Also Serve Cities Near The Bronx
Our Emergency Locksmith service covers the full metro area, including New York City, Brooklyn, Queens, and Manhattan. If you’re just outside The Bronx and need a mortise lock rebuilt or a lockout resolved, call the same number. (331) 310-8471.
Serving The Bronx, NY - Our Local Coverage Area

We’re based in the The Bronx 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 - Emergency Locksmith in The Bronx
Yes. We rekey original Sargent, Yale, and Corbin mortise cylinders in place, preserving the escutcheon and the door. The cylinder is the part that changes. The visible hardware stays. We do this work routinely in Grand Concourse buildings where the board has a preservation clause in the house rules. If the mortise case itself is cracked or the internal cam is sheared, we rebuild it on site rather than cutting the door. Call (331) 310-8471 and describe the lock. We’ll tell you over the phone whether it’s a rekey or a rebuild.
The Bronx’s humid freeze-thaw cycle drives water into worn vestibule and lobby cylinders. When the temperature drops, that water freezes in the pin chambers and the key won’t turn. It happens more in The Bronx than in Queens or Manhattan because our housing stock is older and the weatherstripping on prewar vestibule doors is often long gone. We thaw the cylinder, dry the pins, lubricate with a cold-rated product, and rekey if needed. Drilling is the wrong answer. Call (331) 310-8471 and we’ll walk you through what you’re seeing.
Usually not. A modern cylindrical deadbolt does not fit a 1930s mortise pocket without cutting the door, but that’s only necessary if the original mortise case is destroyed and cannot be rebuilt. In most Grand Concourse and prewar Bronx buildings, the case is serviceable and the cylinder just needs rekeying. The super may be repeating what another locksmith told them. We’ll inspect the door and tell you honestly whether a rebuild is possible. We’ve rebuilt hundreds of these cases in place. Call (331) 310-8471 for a straight answer.
Yes. Eviction lock changes in The Bronx are a scheduled service, not a dispatch call. We survey the existing lock system, confirm the building’s master-key hierarchy, and provide a written per-lock price before any work starts. In NYCHA towers and large co-ops, a lock change that breaks the tiered key control creates a security problem for the entire building, not just the unit. We verify the hierarchy and the key schedule first. Call (331) 310-8471 to schedule a survey.
Usually, yes. Ice in the pin chambers is the problem in a frozen mortise cylinder, and picking doesn’t require drilling. We thaw the cylinder with a controlled heat source, dry the pins, lubricate, and pick or rekey as the situation requires. Drilling destroys the lock and often the escutcheon. In a Grand Concourse co-op, that means a board violation and a door repair bill. We avoid drilling unless the cylinder is physically destroyed and there is no other entry. Call (331) 310-8471 anytime.
Written by Daniel Novak, Owner at Novak Lock & Security, serving The Bronx since 2002.







