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TRUSTED BY MASTIC, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon157
    Verified door services reviews

Find Door pros in Mastic

Avatar for The Door Guy of LI LLC
The Door Guy of LI LLC
4.9(
22
)
Doors - RepairDoors (Interior) - Install or ReplaceSliding Door - Install+9 more

Serving Mastic, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"I highly recommend hiring Sal The Door Guy of LI. Sal did an exceptional job installing our front door. He was highly professional, punctual, and demonstrated great attention to detail throughout the process. Since the installation, we have received numerous compliments on the door, and both my husband and I are absolutely thrilled with the result. We are incredibly happy we trusted The Door Guy of LI with this project."
Sands Point
Manhasset
Farmingville
Response time11 hrs
Response rate85%
24 neighbors recently requested a quote
Lang Co Construction
4.7(
160
)
Doors (Exterior) - Install or ReplaceDoors (Interior) - Install or ReplaceSliding Door - Install

Serving Mastic, NY and surrounding areas

Approved

In business since 1988

Free estimates

Warranties offered

"John was prompt and responsive. He brought Mike with him, they installed 2 exterior doors. The doors look great! Air tight! They cleaned up as they went along. No mess left behind! Great work, and a professional job!"
5
1 After
After Second Story Added
1 After
1 After

+116

Response time12 hrs
35 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Greg Home Improvement, Inc.
Greg Home Improvement, Inc.
4.7(
86
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+5 more

Serving Mastic, NY and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"Hired Greg for a full gut and remodel of a bathroom. Greg was very competent, personable, and took the time to understand exactly what we wanted. He made us feel like we were in good hands. He took the time to make sure things were done the right way. The result was top notch, couldn't have asked for more. I would definitely use this company again!"
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS

+101

Recommended by96%of homeowners
Avatar for Cocos Custom Building LLC
Cocos Custom Building LLC
4.8(
8
)
Sliding Door - InstallSliding Door - Install - For Business

Serving Mastic, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Cocos was very reliable. Answered my messages/calls in a timely manner. Showed up on time, did good work. Very clean. I would definitely use them again and recommend them to my friends and family."
Exterior Remodel
Modular Set And Exterior Finish Project
Exterior Remodel
Modular Set And Exterior Finish Project
Exterior Remodel

+31

Response time12 hrs
Response rate100%
45 neighbors recently requested a quote
Avatar for Handy Hubby
Handy Hubby
3.3(
43
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+11 more

Serving Mastic, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Steve put up a sliding screen door that I bought on line from Home Depot. He did a spectacular job. He knows how to read directions and when the door was completed in under 30 minutes it worked perfectly. He is a perfectionist and very neat workman. Hire him for any job that requires a skilled craftsman. He does superior work . When he was finished I asked him to complete another job I had been putting off; Removing and cleaning the down spout in front of my house; He did it and also took the time to add a leaf catcher so It wont have to be removed again. I am glad that Steve is a local business man . I look forward to recommending him to my neighbors and friends. I am sure they will be pleased with his work."
Stand Alone  Structure
Painted wood porch
Large deck and covered area
Large deck and covered area
Before - Pad removed

+5

Recommended by78%of homeowners
Chris Perry
4.2(
6
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+6 more

Serving Mastic, NY and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: Terrific value

"Chris and his worker did an excellent job. They took their time and installed our sliding glass door correctly. Chris is a very personable person and enjoyed having him work in my home. Very polite and down-to-earth."
Response time2 days
Recommended by83%of homeowners
Avatar for Kelvin Flores
Kelvin Flores
5.0(
2
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Mastic, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I had a great experience working with Kelvin. The company that originally installed a PVC gate did a horrible job and Kelvin came out and diagnosed what the problem was. He replaced the posts and installed a new gate. Now I have no problems with the gate. The posts a properly installed so there is no sagging like before. I am extremely satisfied."
Project
Project
Project
1 neighbors recently requested a quote
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Doors questions, answered by experts

A well-installed storm door in good condition can increase your home's value. This upgrade is more than just an aesthetic change; it adds functionality, security, and insulation that can appeal to buyers. While it may not significantly raise the sale price on its own, a storm door improves curb appeal and can help attract more potential buyers. However, a shabby or poorly maintained one could have the opposite effect.

The proper height for a gate latch is between 34 and 48 inches above the ground. This height will not only be comfortable for you and your family to use, but it’ll also ensure that your latch complies with the International Building Code.

Sometimes one-way latches are installed very high on the gate to make it easier to open, although it’s only easier for tall people. Installing a two-way latch at the proper height is a good idea.

If your specific sliding glass door model is out of stock or no longer being built, it may still be best to contact the original manufacturer or installer. They can suggest a comparable replacement that is similar in size, avoiding more expensive repairs to retrofit a new door to an older opening. 

Plenty of building codes dictate what you must install in your home, but door sweeps are optional. However, they're a low-cost addition with many advantages. So, installing a sweep on all your exterior doors is in your best interest. You'll save money in the long run and stay more comfortable year-round.

Interior door thresholds are usually attached using finish nails, and some contractors will also use construction adhesive under the threshold to hold it in place. Exterior door thresholds are more commonly screwed to prevent them from pulling up when people step on the raised edge on the outside of the door. Exterior doors also include caulk sealant on the inside to prevent water and air from seeping through.

The Mastic, NY homeowners’ guide to door services

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