Locksmith Services NYC

Professional Locksmith Services in NYC

Different doors require different locking hardware.

A commercial storefront, apartment entrance, office suite, and apartment building lobby may use completely different lock and door configurations.

We evaluate the existing door, frame, hardware, and security requirements before recommending equipment.

High-Security Lock Installation

High-security locks can help property owners improve key control and protect selected entrances against certain methods of unauthorized entry.

We install compatible high-security cylinders and locking hardware from professional manufacturers such as Medeco, Mul-T-Lock, and others.

Depending on the system, advantages may include:

• Restricted key duplication.

• Controlled key distribution.

• Enhanced resistance to certain lock manipulation methods.

• Compatible master key arrangements.

• Replacement cylinders for selected existing locks.

• Professional key management options.

High-security lock features vary by model.

For example, restricted key duplication depends on the manufacturer's key-control program, available key blanks, and authorized duplication arrangements.

A high-security cylinder should also be compatible with the existing lock and door.

Common applications: Apartment building entrances, management offices, commercial suites, storage rooms, and other designated doors.

For additional information, read our High-Security Locks for NYC Apartments and Brownstones guide.

Lock Rekeying and Cylinder Replacement

Rekeying changes the internal key configuration of a compatible lock so that previous keys no longer operate it.

This can be useful when:

• A tenant moves out.

• An employee leaves a business.

• A key is lost.

• Property management changes.

• A contractor no longer needs access.

• A property changes ownership.

• Building keys need to be reorganized.

In some cases, the existing lock can be rekeyed without replacing the entire lockset.

In other situations, cylinder replacement may be more appropriate.

We evaluate the installed hardware and explain which option is practical.

Master Key Systems

A master key system allows designated keys to operate specific groups of locks according to an established hierarchy.

For example, an apartment building may need:

• Individual keys for private units.

• Management keys for authorized common areas.

• Maintenance access to selected service rooms.

• Separate access for designated staff.

• A master key arrangement for authorized building personnel.

Offices and commercial properties may require similar access arrangements.

Proper planning is important because a master key system affects how keys are issued, replaced, and controlled.

We help design and implement suitable systems based on the property's access requirements and compatible hardware.

Mortise Lock Installation and Repair

Mortise locks are commonly used on apartment doors, commercial entrances, and older NYC buildings.

A mortise lock is installed within a prepared pocket in the door rather than entirely on its surface.

Depending on the installation, we service compatible:

• Mortise lock bodies.

• Mortise cylinders.

• Thumbturns.

• Lever handles.

• Escutcheons.

• Strike plates.

• Latches.

• Related door hardware.

A malfunctioning mortise lock may need an adjustment, compatible replacement component, or complete replacement.

We evaluate the condition of the lock and door before recommending work.

Commercial Locksets and Storefront Locks

Commercial doors may use different lock configurations from residential apartments.

We install and service suitable hardware for:

• Office entrances.

• Retail storefronts.

• Commercial suites.

• Employee doors.

• Service entrances.

• Shared commercial spaces.

• Storage rooms.

Depending on the door, equipment may include commercial-grade cylindrical locks, mortise locks, compatible storefront hardware, and other appropriate locking components.

The correct solution depends on door construction, usage, security needs, and required exit operation.

Door Closer Installation, Repair and Adjustment NYC

Door closers play an important role in building security and daily entrance operation.

A door that does not close properly may remain unsecured even when the lock is functioning.

For required fire and smoke protection, proper closing and latching can also be essential.

Impera Security Systems installs, adjusts, and replaces compatible door closers for apartment buildings and commercial properties.

Common Door Closer Problems

We evaluate doors experiencing:

• Door slamming shut.

• Door closing too slowly.

• Door not closing completely.

• Latch failing to engage.

• Door remaining partially open.

• Hydraulic fluid leakage.

• Damaged closer arms.

• Incorrect closer adjustment.

• Excessive resistance when opening.

• Intermittent closing or latching problems.

Not every closing problem is caused by the door closer itself.

The door, hinges, frame, lock, latch, weatherstripping, and threshold may also contribute.

We inspect the relevant hardware before recommending replacement.

Door Closer Replacement

A replacement closer must be suitable for the door.

Important factors include:

• Door dimensions and weight.

• Interior or exterior location.

• Door usage.

• Mounting configuration.

• Required opening force.

• Appropriate closing and latching operation.

• Fire rating, where applicable.

• Accessibility requirements.

• Manufacturer specifications.

A closer that is improperly selected or adjusted may make a door difficult to use or prevent it from latching reliably.

Door Closer Adjustment

In some cases, an existing compatible closer can be adjusted to improve operation.

Depending on the model, adjustments may involve the closing speed, latching speed, and other supported functions.

However, a leaking, damaged, or unsuitable closer may require replacement.

The objective is reliable closing and latching while preserving the door's required operation.

Self-Closing Doors in NYC Apartment Buildings

New York City requires owners of covered multiple dwellings to maintain required self-closing doors in proper working condition.

A required self-closing door must return to the closed position and latch without being manually pulled shut.

Building owners should also address conditions involving damaged closers, hinges, door frames, and latches.

A malfunctioning required self-closing door can create safety concerns and result in HPD violations.

We evaluate and repair compatible door closers and related hardware based on the actual door condition.

For official information, see NYC HPD Self-Closing Door Requirements.

Applicable requirements vary by building and opening. A locksmith repair should not be represented as a formal code-compliance certification unless that service is specifically performed by an appropriately qualified professional.

Electric Strike Installation and Repair NYC

An electric strike allows a compatible mechanical door latch to release electronically.

Electric strikes are commonly used with:

• Apartment intercom systems.

• Building door buzzers.

• Key fob readers.

• Access cards.

• Keypads.

• Electronic door controllers.

When a resident or authorized user requests entry, the connected equipment sends an appropriate release signal to the locking hardware.

Electric Strike Installation

Before selecting an electric strike, we evaluate:

• Existing lock and latch.

• Door frame construction.

• Strike dimensions.

• Power requirements.

• Fail-safe or fail-secure operation.

• Available wiring.

• Door alignment.

• Required emergency egress.

• Applicable fire-rating requirements.

Not every electric strike is compatible with every mortise lock or door frame.

Electric Strike Repair

Common problems include:

• Door buzzer sounds but the door remains locked.

• Electric strike does not release.

• Entrance unlocks intermittently.

• Strike receives incorrect power.

• Door does not latch after closing.

• Release relay malfunctions.

• Locking hardware binds against the latch.

The fault may involve the electric strike itself, but it can also originate in the power supply, wiring, controller, relay, or mechanical door alignment.

We evaluate the complete release arrangement before recommending replacement.

Can the Existing Electric Strike Be Reused?

Sometimes.

If the strike is compatible with the proposed intercom or access control system and remains in good condition, replacement may not be necessary.

We verify the relevant power, hardware, and operational requirements first.

For entrance-specific problems, visit our Door Buzzer Repair NYC page.

Electrified Locks and Electronic Door Hardware

Some properties require more than a traditional mechanical lock.

Electronic locking hardware can allow authorized entry through a compatible intercom, access reader, or keypad while maintaining the door's required mechanical functions.

Electrified Mortise Locks

Compatible electrified mortise locks may be suitable for certain offices, commercial suites, and controlled entrances.

The appropriate model depends on the door, existing preparation, access system, and required locking behavior.

Magnetic Locks

Electromagnetic locking hardware may be appropriate for selected doors when the complete installation meets applicable requirements.

Depending on the door and approved configuration, the design may require:

• Compatible release hardware.

• Request-to-exit equipment.

• Appropriate power-loss behavior.

• Fire alarm interfaces where required.

• Listed electronic locking components.

• Suitable power supplies.

• Proper mounting and alignment.

Magnetic locks should not automatically be treated as a simpler substitute for an electric strike.

We evaluate the opening and identify whether the proposed arrangement is suitable.

Door Release Power Supplies and Relays

An intercom or access controller must connect properly to the electronic locking equipment.

A complete installation may involve:

• Door-release relays.

• Compatible low-voltage power supplies.

• Electric strikes or electrified locks.

• Controller connections.

• Door position monitoring.

• Approved exit devices.

• Appropriate wiring.

We evaluate power requirements and component compatibility before selecting equipment.

Panic Bars, Exit Devices and Commercial Egress Hardware

Some commercial and residential building doors require specific exit hardware.

Depending on the occupancy, door configuration, and applicable code, this may include panic hardware or fire exit hardware.

We evaluate compatible products for selected commercial entrances and exit doors.

Panic Hardware

A panic bar is designed to allow occupants to operate a door's exit mechanism through the required releasing action.

The need for panic hardware depends on the door and applicable building requirements.

Fire Exit Hardware

Fire exit hardware is intended for certain fire-rated door assemblies and must be appropriately listed and installed for the opening.

Not every panic bar is suitable for every fire-rated door.

Electrified Exit Devices

Certain exit devices can be combined with compatible electronic access control for authorized entry from the outside.

The exit function must continue operating as required.

Why the Existing Door Matters

Before selecting exit hardware, we consider the door's construction, frame, fire rating, existing preparation, and required operation.

Improper hardware modifications may compromise a listed door assembly or interfere with required emergency exiting.

Where a project requires specialized design, approvals, or additional licensed trades, those requirements must be addressed before installation.

Locksmith Services for Apartment Buildings, Co-ops and Condos

NYC apartment buildings frequently require locksmith and door-hardware work involving more than one entrance.

A building may have a main entrance, vestibule, service doors, apartment doors, and restricted common areas.

Main Entrance Lock and Hardware Repair

Common requests include:

• Front door not latching.

• Entrance lock malfunctioning.

• Electric strike not releasing.

• Door closer failing.

• Mortise lock needing replacement.

• Building entrance cylinder upgrade.

• Mechanical door alignment problems.

We evaluate the electronic and mechanical hardware associated with the entrance.

Common-Area Locks

Depending on the property, we provide suitable locks and hardware for:

• Storage rooms.

• Laundry rooms.

• Management offices.

• Building staff spaces.

• Mechanical or service rooms.

• Selected shared amenities.

The lock must be appropriate for the room's access and egress requirements.

Apartment Lock Rekeying and Replacement

Property owners and authorized representatives may request rekeying or lock replacement after tenant turnover, lost keys, or hardware failure.

Work involving an occupied apartment requires appropriate authorization and access arrangements.

Master Key Planning for Property Managers

Master key systems can help authorized building personnel manage multiple compatible doors.

The design should account for which individuals need access to which spaces.

A master key should not automatically be provided to everyone who works in the building.

Working With Co-op and Condo Boards

We coordinate project requirements with building representatives for approved locksmith and door hardware work.

Depending on the property, this may involve management approval, access arrangements, insurance documentation, and installation scheduling.

Learn more about our Co-op and Condo Security Systems NYC services.

Commercial Locksmith Services NYC

Commercial properties depend on reliable entrance hardware for staff, visitors, and daily operations.

Impera Security Systems provides scheduled locksmith and door hardware services for offices, retail stores, restaurants, and other commercial properties.

Office Locksmith Services

We provide compatible hardware installation and repair for:

• Office suite entrances.

• Employee doors.

• Storage rooms.

• Shared commercial spaces.

• Management areas.

• Controlled interior doors.

Services may include commercial locksets, rekeying, cylinder replacement, master keys, door closers, and electronic locking hardware.

Retail and Storefront Locks

Storefront entrances can require specialized locks and hardware.

Depending on the door, we may evaluate compatible mortise locks, storefront locks, cylinders, door closers, and electronic release equipment.

Commercial glass and aluminum storefront doors can have different installation requirements from standard residential doors.

Restaurant and Service Doors

Restaurant entrances and service doors may require appropriate locking hardware, closers, and exit devices.

The hardware must support the building's daily operation and applicable safety requirements.

Commercial Building Access Upgrades

Businesses may want to replace traditional keyed entry with compatible card access, keypads, or smartphone credentials.

These projects require more than changing a lock.

The door hardware, access reader, controller, electrical power, wiring, and egress arrangement must work together.

Learn more about our Access Control Installation NYC services.

Locksmith and Electronic Access Control Integration

One of Impera Security Systems' specialties is combining mechanical door hardware with low-voltage security systems.

A properly functioning access control system depends on both the electronics and the physical entrance.

Key Fob and Card Reader Integration

An access reader determines whether a compatible credential is authorized.

The controller and electronic locking hardware then perform the configured door-release function.

If the reader is working but the door won't unlock, the fault may involve the controller, power, relay, strike, or latch.

We evaluate the complete system.

Intercom Door Release

Apartment intercoms allow residents or authorized staff to communicate with visitors and release the entrance through compatible locking hardware.

A defective electric strike or relay can prevent the door from opening even when the intercom communication works.

We troubleshoot compatible entrance release equipment and can coordinate necessary repairs with the intercom system.

Visit our Intercom Installation NYC and Intercom Repair NYC pages.

Keypad and PIN Access

A keypad may operate as a standalone device or connect to an appropriate access controller.

Depending on the installation, the keypad may control an electric strike, electrified lock, or other compatible equipment.

The locking arrangement must remain appropriate for the door's use and required egress.

Repairing Existing Systems

An electronic access problem does not always require replacing the complete controller or reader.

Sometimes the issue involves a failed electric strike, misadjusted closer, wiring connection, or other door component.

For electronic reader and controller problems, see Access Control Repair NYC.

Repair or Replace Your Door Hardware?

A door that does not operate correctly may need adjustment, repair, or replacement.

We recommend evaluating the actual cause before selecting new hardware.

When Repair May Be Practical

Examples include:

• Misadjusted door closer.

• Loose strike plate.

• Serviceable mortise lock component.

• Worn or damaged lock cylinder.

• Misaligned latch.

• Loose hardware connection.

• Available replacement closer arm.

• Repairable electric strike wiring.

When Replacement May Be Necessary

Examples include:

• Severely worn lock body.

• Failed or leaking hydraulic closer.

• Damaged or unsuitable hardware.

• Discontinued components.

• Incompatible electronic locking equipment.

• Excessive door or frame damage.

• Hardware that cannot provide the required function.

Can an Existing Lock Be Rekeyed?

Often, when the lock and cylinder support rekeying and remain in suitable condition.

However, a worn or damaged lock may require repair or replacement.

We explain the appropriate option based on the equipment.

Commercial Door and Lock Hardware Brands

We work with professional lock and door hardware from multiple manufacturers.

Depending on the project, suitable equipment may include products from:

Medeco

High-security cylinders and compatible key-control systems for selected residential and commercial applications.

Mul-T-Lock

High-security cylinders, compatible locking hardware, and selected restricted key systems.

Schlage and Yale

Mechanical and electronic lock options for residential and commercial applications, depending on the selected product family.

Corbin Russwin and Sargent

Commercial mortise locks, cylindrical locks, and compatible institutional or building hardware.

Adams Rite

Specialized locking hardware commonly considered for compatible aluminum storefront and commercial door applications.

Von Duprin

Professional exit devices and compatible electrified exit hardware for applicable commercial openings.

LCN

Professional door closers for selected commercial and building entrance applications.

HES and Securitron

Electronic locking hardware, electric strikes, and selected access control door components.

We select equipment according to the actual door, lock requirements, compatibility, and project budget.

Manufacturer availability and compatibility are confirmed before equipment is included in a proposal.

NYC Door Hardware and Emergency Egress Considerations

Lock installation and replacement must account for more than entry security.

Depending on the building, important requirements may involve:

• Emergency egress.

• Fire-rated doors.

• Self-closing operation.

• Door latching.

• Panic or fire exit hardware.

• Approved electronic release methods.

• Accessibility requirements.

• Appropriate lock function.

• Existing building approvals.

Can an Exit Door Stay Locked From the Outside?

Certain approved lock configurations can remain secured from the outside while providing required mechanical exit from the inside.

However, the proper arrangement depends on the opening and applicable code.

Do Magnetic Locks Have Different Requirements?

Yes.

Certain electromagnetic locking systems require specific release devices, power-loss behavior, and other safeguards.

A magnetic lock should not be installed without evaluating the door's approved exit configuration.

Can a Fire-Rated Door Be Modified?

Modifications to fire-rated door assemblies must preserve the required listing and fire-protection performance.

Not every new lock, strike, or exit device is suitable for the existing preparation.

Some modifications may require specialized approval or appropriately qualified personnel.

Are Required Self-Closing Doors Important?

Yes.

NYC HPD requires owners of covered multiple dwellings to maintain required self-closing doors so they close and latch correctly.

A door that stays open because of a defective closer or latch should be addressed promptly.

The required hardware and any corrective work depend on the actual door and applicable regulations.

How Much Do Locksmith Services Cost in NYC?

Locksmith and door hardware pricing depends on the type of work, equipment, door construction, and installation conditions.

A simple compatible cylinder replacement has different requirements from installing a commercial mortise lock, replacing a door closer, or modifying an entrance for electronic access.

Main Factors Affecting Cost

Existing hardware

The installed lock, door closer, strike, and related components determine the required work.

Door and frame construction

Metal, wood, glass, and aluminum storefront doors may require different methods and equipment.

Hardware type

Standard cylinders, high-security locks, mortise hardware, door closers, and electric strikes have different material costs.

Door condition

Damage, alignment problems, and previous modifications can increase labor.

Electronic integration

Connecting locks to intercoms, card readers, or access controllers may require wiring, power supplies, and programming.

Building requirements

Management access, work-hour restrictions, fire-rated hardware, and specialized approvals may affect the project.

Diagnostic Locksmith Service Calls

For troubleshooting an existing lock, door closer, or electronic door hardware problem, our standard diagnostic service call is typically $250, payable upon completion of the visit.

The applicable charge is confirmed before scheduling.

Replacement parts and additional repair work are quoted separately when needed.

New Hardware Installation Quotes

For planned lock installations, master key projects, closer replacements, and larger hardware upgrades, we prepare a project-specific quote based on the requested work.

We can often begin reviewing the project using photographs and basic door information.

More complex installations may require an on-site assessment.

The scope, labor, material costs, and any applicable assessment charge are discussed before proceeding.

How Our Locksmith Service Process Works

1. Initial Project Review

Contact us with the property address and a brief description of the work.

Helpful information includes:

• Door location.

• Property type.

• Existing lock or closer brand.

• Photographs of the front and back of the door.

• Photographs of the lock or hardware.

• Description of the problem.

• Desired replacement or upgrade.

• Any existing electronic access equipment.

This helps us determine the next steps.

2. Hardware and Door Evaluation

We assess the relevant door, frame, lock, closer, or electronic equipment.

Depending on the project, we may evaluate the hardware dimensions, door alignment, wiring, power requirements, and applicable exit functions.

3. Repair Recommendation or Written Proposal

For service calls, we explain the diagnostic findings and recommended repair.

For planned installations, we prepare a proposal identifying the equipment and work included.

Any additional parts or labor outside the agreed scope are discussed before proceeding.

4. Installation or Repair

Depending on the approved work, we may:

• Rekey or replace compatible cylinders.

• Install or repair mortise locks.

• Adjust or replace door closers.

• Install high-security hardware.

• Repair or replace electric strikes.

• Install compatible exit hardware.

• Connect appropriate electronic door-release equipment.

• Repair suitable door hardware components.

5. Testing and Handover

After completing the approved work, we test the relevant functions.

These may include:

• Locking and unlocking.

• Key operation.

• Latch engagement.

• Door closing.

• Electric door release.

• Appropriate relocking.

• Supported access control operation.

We provide relevant operating instructions and any warranty information specified in the agreed scope.

Locksmith Services in Manhattan, Brooklyn and Queens

Impera Security Systems provides scheduled locksmith and door hardware services throughout New York City.

Manhattan Locksmith Services

We service apartment buildings, co-ops, condos, offices, retail properties, and commercial entrances throughout Manhattan.

Our service area includes the Upper East Side, Upper West Side, Midtown, Chelsea, Tribeca, SoHo, the Financial District, Harlem, and nearby neighborhoods.

Explore Locksmith Services Manhattan.

Brooklyn Locksmith Services

We provide locksmith and commercial door hardware services for Brooklyn brownstones, apartment buildings, mixed-use properties, offices, and storefronts.

Service areas include Williamsburg, Downtown Brooklyn, DUMBO, Brooklyn Heights, Park Slope, Bushwick, Bay Ridge, and surrounding neighborhoods.

Explore Locksmith Services Brooklyn.

Queens Locksmith Services

We serve Queens co-ops, apartment buildings, mixed-use properties, commercial offices, and retail locations.

Service areas include Long Island City, Astoria, Sunnyside, Forest Hills, Jackson Heights, Flushing, and surrounding neighborhoods.

Appointment availability is confirmed when scheduling.

Why Choose Impera Security Systems?

Impera Security Systems specializes in building entrance security, low-voltage systems, and compatible mechanical and electronic door hardware throughout Manhattan, Brooklyn, and Queens.

We work with:

• Apartment building owners.

• Property management companies.

• Co-op and condo boards.

• Commercial building managers.

• Office tenants.

• Retail businesses.

• Brownstone owners.

• Other residential and commercial property representatives.

Our services include:

• Professional lock installation and replacement.

• Rekeying and cylinder replacement.

• High-security locks.

• Master key systems.

• Commercial mortise locks.

• Door closer repair and installation.

• Compatible panic and exit hardware.

• Electric strikes and electronic locks.

• Intercom door-release hardware.

• Access control door integration.

• Existing lock and door troubleshooting.

Our main advantage is the ability to evaluate both the lock and the connected security equipment.

Instead of treating a door closer, intercom, card reader, and electric strike as unrelated components, we consider how the complete entrance should operate.

We recommend repairs when practical and explain replacement options when the existing equipment is unsuitable or no longer serviceable.

Frequently Asked Questions

Are you a licensed locksmith in NYC?

Yes. Impera Security Systems provides NYC-licensed locksmith services for residential and commercial properties throughout Manhattan, Brooklyn, and Queens.

Do you provide emergency lockout services?

Our focus is scheduled locksmith work, building hardware repairs, lock upgrades, and commercial entrance systems. We do not advertise guaranteed 24/7 emergency residential lockout services.

Can you rekey a lock without replacing it?

Often, yes. Compatible locks can be rekeyed so previous keys no longer operate them. If the lock or cylinder is worn or damaged, replacement may be necessary.

Do you install Medeco and Mul-T-Lock?

We evaluate and install suitable high-security lock and cylinder products from Medeco, Mul-T-Lock, and other professional manufacturers, depending on compatibility and availability.

Can restricted keys be copied?

Restricted key systems are designed to control duplication through specified authorization procedures. The available protections depend on the manufacturer and key system.

Do you install master key systems for apartment buildings?

Yes. We provide suitable master key planning and installation for compatible locks in apartment buildings, offices, and commercial properties.

Can you repair a door that won't close?

We evaluate the closer, hinges, latch, lock, door alignment, and related hardware to identify the problem. The appropriate repair depends on the actual condition.

Can you replace a commercial door closer?

Yes. We install suitable replacement closers for compatible commercial and building entrance doors.

Do NYC apartment doors need to close automatically?

Required self-closing doors in covered NYC multiple dwellings must close and latch properly. The precise requirements depend on the building and door.

Can you repair an electric strike?

We troubleshoot compatible electric strikes, power supplies, relays, wiring, and mechanical door problems. A replacement strike may be necessary when the existing hardware is defective or unsuitable.

Can you install an electric strike for an apartment intercom?

Yes, when a compatible electric strike and appropriate installation are suitable for the entrance. The lock, door, frame, power supply, and release requirements must be reviewed.

Can an existing electric strike be reused with a new intercom?

Sometimes. The existing strike must be compatible with the new system and operate properly.

Do you install magnetic locks?

We evaluate compatible magnetic locking arrangements for appropriate doors, subject to applicable emergency egress, fire-safety, hardware, and approval requirements.

Can you install locks on glass storefront doors?

Some glass and aluminum storefront doors can accommodate suitable commercial locking equipment. The correct solution depends on the construction, existing hardware, and required door operation.

Can you install a keypad or key fob reader?

Yes. We provide compatible electronic access control installation alongside suitable door hardware. See our Access Control Installation NYC services.

Do you repair doors that won't latch after the intercom unlocks them?

Yes. We evaluate the electric strike, latch, closer, hinges, frame alignment, and associated hardware to identify the problem.

How much is a locksmith service call?

Our standard diagnostic service call is typically $250, payable upon completion. Additional parts and repair work are quoted separately. Planned installations are priced according to the specific project.

Do you provide free on-site locksmith assessments?

We can review basic project information and photographs before scheduling. The need for an on-site visit and any applicable charge are confirmed based on the work requested.

Do you work with co-op boards and property managers?

Yes. We provide scheduled lock, door closer, master key, and electronic door hardware services for residential and commercial buildings.

Do you serve Manhattan, Brooklyn and Queens?

Yes. Impera Security Systems provides scheduled locksmith and door hardware installation, repair, and upgrades throughout all three boroughs.