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Door Repair in NYC & Long Island

We repair doors that drag, sag, slam or will not latch. We check the door, frame and hardware, then explain the repair or replacement options.

Black mechanical deadbolt and matching hardware on a residential door in Williamsburg
Our work · Door hardware · Williamsburg, Brooklyn
Project details
Service focus
Key-operated door hardware at a residential property in Williamsburg, Brooklyn.
Visible arrangement
The existing door has a black mechanical deadbolt and matching black knob hardware.
Work shown
The footage shows the fitted deadbolt and matching hardware on the residential door.
Check shown
A key is used at the installed deadbolt in the video.

Checks after this type of service

For a similar service, confirm the following with your technician:

  • Test the key and interior operating hardware.
  • Check the latch and deadbolt against the frame strike.
  • Confirm that the door closes and the hardware operates without binding.

What our door repair service includes

770 Doors & Windows provides door repair in NYC & Long Island. We repair residential entry, apartment and interior doors that sag, rub, stick, have damaged hinges or frames, or will not latch. We assess the door and its locking hardware together, then carry out the approved alignment, hardware or frame repair.

How we complete the work

  1. Inspect door movement, gaps, hinges, frame condition and latch alignment.
  2. Agree on adjustments, repairable damage and any compatible replacement hardware.
  3. Complete the approved work and test repeated opening, closing and locking.

Choosing the right scope

The proposed work depends on the condition of the opening and compatible parts. We explain adjustment, component repair and replacement options before you approve the scope.

Prepare your request in NYC & Long Island

Send both sides of the door, the hinges, latch and frame, and describe when the problem occurs.

Door and frame condition, material, hardware availability and access affect the estimate.

Request door repair in NYC & Long Island · Call (347) 541-4824

Service illustration: A technician arrives for a residential door service appointment
A technician arrives for a residential door service appointment. Service illustration.
Service illustration: A technician brings tools and equipment for a home service visit
A technician brings tools and equipment for a home service visit. Service illustration.

Door hardware work in Brooklyn and Long Island

Original project photos show brass hardware replacement on Long Island and key-operated residential hardware in Williamsburg.

Worn brass plate, keyed cylinder and knob before replacement on Long Island
Before: worn exterior brass trim and knob.
Replacement brass plate, keyed trim, knob and door-edge hardware on the same Long Island door
After: replacement brass trim and operating hardware.

Long Island, NY

Brass door hardware replacement

Service need
Replacement of worn brass door hardware at a Long Island property.
Visible condition
The before photos show tarnished exterior brass trim and a round knob, with the original knob and thumbturn on the inside.
Work completed
The door hardware was replaced on the same existing door. The new brass trim and operating hardware are shown from the exterior, interior and door edge.
Result shown
The after photos show the replacement keyed exterior trim, interior knob and thumbturn, and fitted door-edge hardware.
View the original project photos
Checks for similar service

For a similar service, confirm the following with your technician:

  • Confirm that the key and interior thumbturn operate the lock.
  • Check that the latch meets the strike and the door closes without binding.
  • Check the handles and trim for secure fit.
A key at the black deadbolt on the original Williamsburg residential door
A key is used at the installed deadbolt in the original video.

Williamsburg, Brooklyn, NY

Black deadbolt and matching door hardware

Service focus
Key-operated door hardware at a residential property in Williamsburg, Brooklyn.
Visible arrangement
The existing door has a black mechanical deadbolt and matching black knob hardware.
Work shown
The footage shows the fitted deadbolt and matching hardware on the residential door.
Check shown
A key is used at the installed deadbolt in the video.
View the original project recording
Checks for similar service

For a similar service, confirm the following with your technician:

  • Test the key and interior operating hardware.
  • Check the latch and deadbolt against the frame strike.
  • Confirm that the door closes and the hardware operates without binding.
Illustration of residential entrance door hinge service
Residential entrance door hinge service · Service illustration

Our Services

We inspect the issue and explain the recommended repair or installation.

Services

  • Door alignment and sagging correction
  • Hinge, frame and threshold repair
  • Door closer and latch adjustments
  • Weatherproofing and security hardware

Common reasons to call

  • The door rubs against the frame or floor
  • The latch does not line up with the strike
  • The closer slams or will not pull the door shut
  • The frame, threshold or hinges feel loose

How to Schedule Service

Call or send photos with your ZIP code. We confirm availability and arrange an inspection when needed. We explain the recommended work and price before you approve the job.

Service options and cost factors

Door repair

Sagging door repair and door alignment service begin with the hinges and frame. Door hinge repair addresses worn hardware or weak mounting; door frame repair addresses damage to the material holding that hardware. These conditions can look similar but need different work.

Door repair cost depends on whether adjustment restores operation, replacement hinges are available, or damaged framing must be rebuilt. Photos of the hinge edge, latch and full opening help identify the likely scope.

Property projects

Apartment building door repair needs access coordination with the building. Office door installation depends on swing and daily traffic, while basement door replacement must account for the surrounding opening. Commercial window replacement and automatic door repair require identification of the installed system.

Property project costs vary with measurements, access, compatible equipment and the work needed around the opening. A written estimate should distinguish repair, product supply, installation and finishing responsibilities.

A final price requires the actual scope. Call or send photos and your ZIP code to discuss the next step.

Frequently asked questions

How much should it cost to fix a door?

The cost depends on the cause and scope: adjustment, replacement hardware, damaged framing and finishing require different work. Send photos and your ZIP code for an initial review, then compare written estimates that include the same parts, labor and exclusions.

What is a person who fixes doors called?

Common terms include door repair technician or door specialist. Depending on the problem, the work may involve a carpenter for wood or framing, a locksmith for locking hardware, or a specialist in commercial or automatic door systems.

Can a handyman fix a door?

Some minor non-specialized repairs may be suitable for a qualified handyman. Damaged frames, heavy commercial doors, automatic operators and electrically controlled entrances may need a specialist. Match the provider’s experience to the actual opening and work required.

Who would I call to fix a door frame?

Contact a door repair specialist who can assess the frame and surrounding opening. Wood, metal and masonry conditions can require different skills. Send photos of the whole opening and damaged area before scheduling an assessment.

Can a sagging door be repaired?

Often, yes. The hinges, frame, fasteners and door condition must be checked before deciding whether repair or replacement is more practical.

Do you repair residential and commercial doors?

Yes. We work on homes, apartment buildings, offices, stores and other commercial properties.

Can I send photos first?

Yes. Send clear photos and your ZIP code through WhatsApp so we can review the visible condition before scheduling.

How do I find door repair near me?

Send your ZIP code and a short description of the work. We will confirm whether door repair is available for your location in NYC or on Long Island and arrange the appropriate next step.

What information should I send for door repair?

Send the ZIP code, property type, a short description and clear photos of the complete opening or system. Close-ups of hardware, labels and visible damage help us prepare for the visit.

Can I request door repair by phone?

Yes. Call with the property location and a description of the problem. Photos can then be sent when visual details or product identification will help with scheduling.

Can I send photos before scheduling door repair?

Yes. A full view and several close-ups can help identify visible conditions. Photos are an initial review and may not replace field measurements or an on-site inspection.

Can a video help explain the problem before my appointment?

A short video can show movement, sound or an intermittent operating problem. Record the complete operating cycle only when it is safe to do so, without forcing damaged equipment.

What do you inspect first for door repair?

We start with the full opening or installed system and reproduce the reported condition when practical. Connected components are checked before a repair or replacement scope is recommended.

Why are measurements important for door repair?

Measurements confirm fit, clearance, handing, mounting space and product compatibility. We verify the dimensions that affect the actual work instead of relying on a catalog size alone.

Can photos provide a final door repair price?

Photos may support an initial discussion, but concealed conditions, precise dimensions and compatibility often require inspection. A final scope is prepared after the required facts are confirmed.

Do you provide on-site estimates for door repair?

On-site estimates are available when measurements, hardware identification or opening conditions must be verified. The appropriate appointment type is confirmed after the initial details are reviewed.

What is included in a written estimate for door repair?

A written estimate can identify the observed condition, proposed labor, major parts or equipment, exclusions and remaining selections. Access, disposal and finishing details may be listed when applicable.

Can existing hardware be reused during door repair?

Existing hardware may be reused when it is compatible, securely mounted and serviceable. Worn or mismatched parts are identified before reuse is included in the final scope.

How do you choose compatible parts for door repair?

Selection is based on measurements, material, handing, mounting pattern and connected components. A brand name or visual match alone may not establish compatibility.

Does the model number help with door repair?

Yes. A readable manufacturer label or model number can narrow the parts search. Field conditions still need confirmation because systems may have been modified after installation.

Can older equipment be repaired during door repair?

Sometimes. The condition, parts availability and compatibility determine whether a reliable repair is practical. We explain when replacement is a better option for an older or discontinued system.

How do you decide between repair and replacement for door repair?

We compare the main component, surrounding opening, available parts and expected reliability. Replacement is discussed when deterioration is extensive or a focused repair would not address the cause.

Can alignment change the door repair recommendation?

Yes. Misalignment can make a working component appear defective and can prevent new hardware from operating correctly. The door, frame, panel or mounting surface is checked as part of the diagnosis.

Can frame condition affect door repair?

Yes. Movement, corrosion, splitting or an out-of-square frame can change the work required. The surrounding structure must support and align the approved components.

Can weather exposure affect door repair?

Exterior exposure can influence materials, seals, corrosion and movement. We note visible weather-related conditions and include appropriate components or limitations in the proposed scope.

Can heavy daily use affect door repair?

High traffic can accelerate wear at hinges, rollers, latches, closers and mounting points. Commercial and building entrances are evaluated with their normal use pattern in mind.

Is door repair available for residential properties?

Yes. We handle suitable door repair requests for houses, apartments and residential buildings. The recommendation is based on the installed opening or system and property access requirements.

Is door repair available for commercial properties?

Yes. Stores, offices, facilities and mixed-use properties can request an inspection and written scope. Scheduling can be coordinated around access and business operations.

Can property managers request door repair?

Yes. Property managers can provide the affected unit or entrance, site contact, access instructions and photos. A clear list is helpful when several items require inspection.

Can building owners schedule door repair?

Yes. Owners can request service for one opening or a larger property scope. Share the quantity, locations and known operating problems before the appointment.

Can tenants request door repair?

A tenant can contact us, but building approval or owner coordination may be required for permanent alterations, common-area work or access to controlled equipment.

Can you inspect multiple openings or devices in one visit?

Often, yes. Send the total quantity and a separate photo or note for each item so enough inspection time can be planned.

Can you inspect a single damaged item during a service visit?

Yes. A single affected opening or device can be evaluated. The initial information helps determine whether a standard service visit or a measurement appointment is appropriate.

What affects door repair scheduling?

Location, urgency, property access, item quantity and special equipment can affect scheduling. We review these details before confirming the service window.

Does parts availability affect door repair timing?

It can. Common adjustments may not require ordered parts, while custom, older or specialized systems may need identification and sourcing before completion.

Can door repair be completed in one visit?

Some repairs and adjustments can be completed during the first visit. Ordered parts, custom products, larger installations or concealed conditions may require a return appointment.

How long does an appointment for door repair take?

Timing depends on diagnosis, access, quantity and the approved work. A more accurate expectation can be provided after the opening or system is reviewed.

Should I mention parking restrictions before door repair?

Yes. Parking, loading zones and building entry procedures can affect arrival and equipment access. Share known restrictions when the appointment is scheduled.

Should I reserve a freight elevator for door repair?

For buildings that require freight access, confirm the management procedure and available time window. Large products and equipment may need elevator coordination.

Do limited building work hours affect door repair?

Yes. Tell us about permitted work hours, quiet hours, security check-in or management rules before scheduling so the visit can be planned correctly.

Should I tell building management about door repair?

Management approval may be required for common areas, permanent alterations, access systems or work involving building rules. Confirm the property requirements before the appointment.

Can you coordinate door repair with another trade?

Coordination may be possible when electrical, glass, masonry, finishing or network work is part of a larger project. Responsibilities should be defined in the written scope.

Does door repair include cleanup?

Normal cleanup related to the approved work can be included. Removal of large existing products, construction debris or hazardous material must be identified separately.

Does door repair include disposal of old parts?

Small removed components are typically handled with the service. Door slabs, frames, glass or larger equipment should be specifically listed when disposal is required.

Does door repair include painting or finish work?

Painting, staining, wall repair and trim finishing are included only when written into the scope. Installation and finish responsibilities should be clear before work begins.

Can customer-supplied products be used for door repair?

A customer-supplied product can be considered after compatibility is verified. Dimensions, preparation, required accessories and return responsibility should be confirmed before installation.

Should I order materials before an inspection for door repair?

It is usually better to verify measurements and compatibility first. Early ordering can create delays if the product does not match the opening, hardware or system requirements.

How do you decide which work is needed?

We inspect the related components, measurements and operating condition before proposing work. The final recommendation depends on what is installed and the cause of the problem.

How do you diagnose the problem reported before a visit?

We reproduce the symptom when practical and observe the complete operating cycle. The inspection separates adjustment, worn parts, installation issues and surrounding structural conditions.

What happens after the door repair inspection?

We explain the observed condition, recommended next step and any parts or measurements still needed. Work proceeds after the customer approves the scope.

What should be ready before door repair begins?

Provide safe access to the affected area and remove movable items that block the opening or equipment. Building approvals and access arrangements should already be confirmed.

What should I test after door repair is completed?

Review the normal operation and confirm that the approved functions work as expected. Ask about relevant settings, care instructions or conditions that still need monitoring.

How should I report a problem after door repair?

Contact us with the service location, a description and current photos or video. Clear information helps identify whether the issue relates to the completed scope or a different condition.

Where is door repair available?

We provide door repair across NYC & Long Island, subject to scheduling and property details. Send the ZIP code so coverage can be confirmed for the requested visit.

How do I schedule door repair in NYC and on Long Island?

Call or send the ZIP code, photos, property type and preferred timing. We review the request and confirm the appropriate next step for the location.

Ready to schedule?

Send photos and your ZIP code, or call 770 Doors & Windows directly.

Call (347) 541-4824

Door Repair by neighborhood

Brooklyn
Queens
Manhattan
Bronx
Staten Island

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BEFORE YOU BOOK

Price, scheduling & support.

Planning a new installation?

Request a free on-site estimate. We review the property and explain the proposed work and price before approval.

Request an installation estimate

Need a repair?

Describe what stopped working and send photos. Confirm any diagnostic visit charge when you book; the repair price depends on the fault, parts and agreed work.

Discuss the repair: (347) 541-4824
What determines the price?

Adjustment, hardware replacement and a new door or frame have different scopes. Measurements, door material, glass, hinges or pivots, closer and locking hardware determine the work. Painting, wall repair and other finishing should be identified separately when needed.

Can the work be completed in one visit?

An adjustment or stocked replacement part may allow work during the initial visit. A custom door, frame, glass panel or specialized hardware can require measurement and ordering before a separate installation appointment.

What should I review at handover?

Review door movement, closing, latching and operation of the agreed hardware. Confirm any key, thumbturn or installed release control and identify remaining finish work in the scope.

What about warranty and help after service?

770 provides a 12-month workmanship warranty. Confirm the covered work and any exclusions in your written estimate. Equipment manufacturer warranties have their own terms.

For follow-up on a 770 job, call (347) 541-4824. Have your invoice or job reference ready and describe what changed. Photos and a readable model label can help identify the equipment.

Send photos and your ZIP for an initial review. Site conditions and compatibility are confirmed before a final scope is approved.

Door Repair in NYC & Long Island: scope and local coverage

We repair residential entry, apartment and interior doors that sag, rub, stick, have damaged hinges or frames, or will not latch. We assess the door and its locking hardware together, then carry out the approved alignment, hardware or frame repair.

Assessment and agreed work

  1. Inspect door movement, gaps, hinges, frame condition and latch alignment.
  2. Agree on adjustments, repairable damage and any compatible replacement hardware.
  3. Complete the approved work and test repeated opening, closing and locking.

Door and frame condition, material, hardware availability and access affect the estimate.

Send both sides of the door, the hinges, latch and frame, and describe when the problem occurs.

Related repair and installation requests
  • Apartment door repair often involves the door edge, frame, latch and building access requirements.
  • If your door will not close, latch or lock, send photos and your ZIP code so we can review the issue and confirm service availability in your neighborhood.
  • Front door repair depends on the full opening: the slab, hinges, lock, frame, threshold and weather sealing.

Common questions about this opening

Why will the door not close or latch?

A door that rubs, sags or stops before latching may have hinge, frame, threshold or strike alignment problems. We assess the full opening and the cause of resistance before proposing adjustment or replacement parts.

Neighborhood and local service coverage

Coverage includes Bronx, NYC & Long Island, Staten Island. These areas describe service coverage, not branch offices or completed jobs. Send the property address or ZIP so we can confirm availability and the work required.

Bronx areas
  • Arthur Avenue
  • Bay Plaza Shopping Center
  • Bronx Terminal Market
  • Co-op City · 10475
  • Country Club · 10465
  • East Tremont Avenue
  • Eastchester · 10469
  • Edgewater Park · 10465
  • Fordham Road
  • Kingsbridge Broadway
  • Little Yemen · 10462
  • Morris Park · 10461, 10462
  • Mott Haven Third Avenue
  • Parkchester · 10462
  • Pelham Bay · 10461
  • Pelham Bay Park
  • Pelham Parkway · 10462
  • Riverdale Johnson Avenue
  • The Bronx Zoo
  • The Hub Bronx
  • Throgs Neck · 10465
  • Westchester Square · 10461
  • Yankee Stadium
Staten Island areas
  • Annadale · 10312
  • Arden Heights · 10312
  • Aspen Knolls · 10312
  • Bay Street Staten Island
  • Bay Terrace · 10306
  • Charleston · 10309
  • Eltingville · 10312
  • Eltingville Transit Center
  • Forest Avenue Staten Island
  • Great Kills · 10308
  • Great Kills Station
  • Hylan Boulevard
  • Lighthouse Hill · 10306
  • Midland Beach · 10306
  • New Dorp · 10306
  • New Dorp Beach · 10306
  • New Dorp Lane
  • Oakwood · 10306
  • Pleasant Plains · 10309
  • Port Richmond · 10302
  • Prince's Bay · 10309, 10312
  • Richmond · 10306
  • Richmond Avenue
  • Rossville · 10309, 10312
  • St George Ferry Terminal
  • Staten Island Mall
  • Tottenville · 10307
  • Tottenville Main Street
  • Village Greens · 10312
  • Woodrow · 10309, 10312

Call (347) 541-4824 or send photos and request service.

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