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Best door pros near Central Islip, NY

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TRUSTED BY CENTRAL ISLIP, NY HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon179
    Verified door services reviews

Top-Rated Door pros in Central Islip - Updated Nov 2026

America's Key To Security, Inc.
4.7(
609
)
Sliding Door or Tracks - RepairDoors - Repair - For BusinessDoors (Exterior) - Install or Replace - For Business

Serving Central Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1981

Free estimates

Emergency services offered

"Mitch was excellent!!! Fixed our church front doors that were not closing properly. We liked him so much he's coming back to fix another door."
SCHLAGE HANDLESET
Replaced Door & Hardware
SCHLAGE HANDLESET
DETEX audible exit alarm
Chain to protect hinge

+1

Response time11 hrs
67 neighbors recently requested a quote
Recommended by87%of homeowners
Design Visions
4.7(
99
)
Doors (Exterior) - Install or ReplaceSliding Door - InstallStorm Door - Install

Serving Central Islip, NY and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Let me just say that Bob Morgan Did a excellent and beautiful job on my french patio doors leading to my deck. He actually went above and beyond by knocking out all old rotten wood on both sides and bottom from the rain and replaced it with all new insulation and new wood, new boarders and he went out of his way to replace the knob handles with a beautiful hook latch handle to make the door more decorative,my new doors just make such a beautiful addition to my den.Bob did a fantastic job, And I will be using him again for multiple projects in the near future. And did i mention his prices are very reasonable and fair. And he also cleaned up after the job, and last but not least he was truly very professional, and he was always punctual and would always give you a heads up when he was on his way which was so great, I definitely recommend him without reservation for any wood work or etc.....Linda L"
 Vaulted Kitchen
 Flowing Floors
 Bambo Wood Floor
 Pocket Header Support
 Pergula over Deck

+140

Response time7 hrs
Response rate95%
Recommended by95%of homeowners
Avatar for Espinoza's Home Improvement
Espinoza's Home Improvement
5.0(
20
)
Doors (Interior) - Install or Replace

Serving Central Islip, NY and surrounding areas

Approved

In business since 2010

Free estimates

Customers say: True professional

"Carlos of ESP home improvements was a professional and a gentleman, he removed and installed new glass shower doors, Carlos explained everything and was courteous as well.The doors look great and my wife was happy so thats all i can ask for.I would recommend Carlos and ESP 100%."
Smithtown project
Smithtown project
Smithtown project
Smithtown project
Smithtown project

+10

Response time4 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for SK Home Services
SK Home Services
5.0(
10
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+5 more

Serving Central Islip, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hi! I’m a reliable and detail-oriented handyman dedicated to providing high-quality work and excellent customer service. I specialize in furniture assembly, and handling multiple small home repair projects efficiently and professionally.\n\nI take pride in being punctual, respectful of your home, and making sure every job is done right the first time. Whether you need help with a quick fix or several small projects around the house, I’m here to make the process smooth and stress-free.\n\nYour satisfaction is my priority — I look forward to helping you with your next project!

Furniture Assembly
TV mount
TV mount
Closet assembly
Closet assembly

+6

Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+11 more

Serving Central Islip, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"We were extremely happy with the work performed by H&M. Moises, Hector and crew were courteous and did whatever needed to please us. They did most of the renovation in our condo......painting, installation of bathroom cabinets, sink, installed tile floor, etc. They also installed vinyl flooring in our kitchen, living and dining rooms. They had a plumber replace our heating baseboard, I would highly recommend H&M if you want excellent work done!!"
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
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Showing 1-10 of 620
Doors FAQs, answered by experts

Residential exterior doors should swing inward. While this cuts into your living space and prevents you from putting furniture near the inside of your door, it also means that the hinges will only be accessible from the interior. Hinges that sit on the outside of your home leave your property far less secure, as someone looking to get in could simply unscrew them and remove your door. Additionally, inswing exterior doors will be operable even if you have snow or other obstructions outside.

Most modern door knobs will all fit in standard, modern doors, so if you know your door was made in the last 50 years or so, you should be fine buying a standard replacement door knob. The only exception would be a thumb latch handleset for an exterior door, as this type of door knob may not fit your door without drilling a mounting hole for the bottom of the handle. Antique or custom doors might also have different sizes and knob mounting holes, so call in a professional if you don’t believe your door is a standard one.

Not every door can be converted into a pocket door. Pocket doors require specific hardware and a hollow space within the wall to slide into when open. The door must be sturdy enough to handle the sliding mechanism but not too heavy, as excessive weight can cause operation and track alignment issues. While some standard interior doors can be adapted for use as pocket doors with the right hardware, it's essential to ensure the door's compatibility and the structural feasibility of creating a pocket in the wall.

You can install many types of interior doors without a frame as long as the door is prehung or there is already an existing door in the opening. If the opening has never had a door installed, you will need to install a frame with the door. Consult a professional door installer to inspect the opening to determine whether or not it’s possible to place a door there without a frame.

To achieve the correct opening size for a 30-inch door, add 2 inches to the door width and 2 ½ inches to the door height. For example, if you have a 30-inch-wide door with an 80-inch height, then the rough opening would measure 32 inches wide by 82 1/2 inches high

The Central Islip, NY homeowners’ guide to door services

From average costs to expert advice, get all the answers you need to get your job done.