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TRUSTED BY EAST ISLIP, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon632
    Verified roofing services reviews

Find Roofers in East Islip

Avatar for Non Stop Home Improvements Inc

Non Stop Home Improvements Inc

5.00(
55
)
Approved Pro

Non Stop Home Improvements Inc

5.00(
55
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

**WINTER SPECIAL: $99 ROOF MAINTENANCE!** With almost 20 years in the industry, locally owned and operated Non Stop Home Improvements Inc. is your #1 choice for all of your roofing and siding projects. Specializing in all things roofing and siding, we take pride in our work and make customer satisfaction our main focus. Call us today for your FREE ESTIMATE! We look forward to earning your business! Check us out of InstaGram and Facebook! www.nonstophome.com

"Very smooth highly recommend"

Anthony G on March 2025

**WINTER SPECIAL: $99 ROOF MAINTENANCE!** With almost 20 years in the industry, locally owned and operated Non Stop Home Improvements Inc. is your #1 choice for all of your roofing and siding projects. Specializing in all things roofing and siding, we take pride in our work and make customer satisfaction our main focus. Call us today for your FREE ESTIMATE! We look forward to earning your business! Check us out of InstaGram and Facebook! www.nonstophome.com

"Very smooth highly recommend"

Anthony G on March 2025


"Fast good price clean"

Jason H on September 2024

Tri-State is the manufacturer and installer of premium quality vinyl windows and patio doors. We do the entire job ourselves, no subcontractor or middleman! Tri-State builds them, installs them and we guarantee them.

"Fast good price clean"

Jason H on September 2024


Avatar for Landstar Construction

Landstar Construction

5.00(
18
)
Approved Pro

Landstar Construction

5.00(
18
)
Approved Pro
Super Service Award
126 local quotes requested
10 years of experience

Landstar Construction is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"We had our skylights closed upsnd our roof removed and replaced. The guys were very good and got doyquickly. They cleaned up everything and were very pleasant to have do the work. We will definitely recommend their SERVICE!."

Bruce R on November 2025

Landstar Construction is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"We had our skylights closed upsnd our roof removed and replaced. The guys were very good and got doyquickly. They cleaned up everything and were very pleasant to have do the work. We will definitely recommend their SERVICE!."

Bruce R on November 2025


Avatar for Carlos Home Improvement

Carlos Home Improvement

New on AngiNew on Angi
Approved Pro

Carlos Home Improvement

New on AngiNew on Angi
Approved Pro
15 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


Avatar for Precision Home Construction

Precision Home Construction

4.81(
57
)
Approved Pro

Precision Home Construction

4.81(
57
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
15 years of experience

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest. PRECISION HOME CONSTRUCT WE GUARANTEE ALL ROOF LEAK WORK! We are excited about the possibility of working with you! ABOUT. Choosing the right roofer can be challenging; however, it is important to do so. PRECISION can provide you with the long-lasting roof that your home needs for proper protection from the wind, rain, or snow. Proper roofing is essential for each homeowner to establish a strong, healthy home. We are here to provide you with the high quality workmanship that your house deserves. A strong roof makes for a strong home.

"We want to thank Calvin and his team for doing an amazing job replacing our deck. The new deck came out great. They came out right away for an estimate and started and completed the work in the timeframe they said. The Precision team was professional and cleaned up after each day of work. They also remodeled our front stoop and fixed pavers on the walkway in the backyard that needed repair. Whenever I called Calvin he was very responsive. Always picking up the phone when I called and returning phone calls promptly. We would definitely recommend Calvin and his team. D.P. & K.P."

David P on June 2024

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest. PRECISION HOME CONSTRUCT WE GUARANTEE ALL ROOF LEAK WORK! We are excited about the possibility of working with you! ABOUT. Choosing the right roofer can be challenging; however, it is important to do so. PRECISION can provide you with the long-lasting roof that your home needs for proper protection from the wind, rain, or snow. Proper roofing is essential for each homeowner to establish a strong, healthy home. We are here to provide you with the high quality workmanship that your house deserves. A strong roof makes for a strong home.

"We want to thank Calvin and his team for doing an amazing job replacing our deck. The new deck came out great. They came out right away for an estimate and started and completed the work in the timeframe they said. The Precision team was professional and cleaned up after each day of work. They also remodeled our front stoop and fixed pavers on the walkway in the backyard that needed repair. Whenever I called Calvin he was very responsive. Always picking up the phone when I called and returning phone calls promptly. We would definitely recommend Calvin and his team. D.P. & K.P."

David P on June 2024


Avatar for Exterior Team Home Services, Inc.

Exterior Team Home Services, Inc.

4.95(
22
)
Approved Pro

Exterior Team Home Services, Inc.

4.95(
22
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
9 years of experience

Exterior Team Home Services, Inc takes great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call Exterior Team Home Services, Inc today!

"Ronald and his Team did an excellent job for a very good price. Very professional. Pointed out some things that needed attention and then took care of it. The workmanship and customer service is better than any other craftman I have ever hired. I will keep Exterior Team Home Service number available to recommend to anyone that asks if "I know someone who...." I trust Exterior Team Home and will use them in the future."

Ed S on September 2023

Exterior Team Home Services, Inc takes great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call Exterior Team Home Services, Inc today!

"Ronald and his Team did an excellent job for a very good price. Very professional. Pointed out some things that needed attention and then took care of it. The workmanship and customer service is better than any other craftman I have ever hired. I will keep Exterior Team Home Service number available to recommend to anyone that asks if "I know someone who...." I trust Exterior Team Home and will use them in the future."

Ed S on September 2023


AyA Framing Construction

4.80(
5
)
Approved Pro

AyA Framing Construction

4.80(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

We are a locally owned and operated company with over 10 years of industry experience. We value honesty, integrity and stand behind our work. We specialize in carpentry framing as well as various other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long term relationships with our clients and guarantee your satisfaction!

"Renovated our backyard deck.. Very professional, efficient, on time and made great recommendations to improve the project. Would use again."

Kathleen M on April 2021

We are a locally owned and operated company with over 10 years of industry experience. We value honesty, integrity and stand behind our work. We specialize in carpentry framing as well as various other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long term relationships with our clients and guarantee your satisfaction!

"Renovated our backyard deck.. Very professional, efficient, on time and made great recommendations to improve the project. Would use again."

Kathleen M on April 2021


Avatar for All State Roofing and Chimney, Inc.

All State Roofing and Chimney, Inc.

4.88(
232
)
Approved Pro

All State Roofing and Chimney, Inc.

4.88(
232
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
60 local quotes requested

All State Roofing & Chimney prides ourselves by being a Long Island-based family business. Like a family, we are available 24/7 to support our clients by providing an empathetic ear eager to listen and on call service teams that arrive at sites prepared to maximize efficiency. We understand the value of your time, and our prompt service shows it! email: [email protected] call: 631-772-4622

"The job was quick and was done next day itself."

Niji V on May 2025

All State Roofing & Chimney prides ourselves by being a Long Island-based family business. Like a family, we are available 24/7 to support our clients by providing an empathetic ear eager to listen and on call service teams that arrive at sites prepared to maximize efficiency. We understand the value of your time, and our prompt service shows it! email: [email protected] call: 631-772-4622

"The job was quick and was done next day itself."

Niji V on May 2025


SMAC Contracting, Inc.

4.95(
66
)
Approved Pro

SMAC Contracting, Inc.

4.95(
66
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"What a gentlemen and great service. Came to our house and completed work in a timely fashion as well as respectful. Did great work and would use him again. Doesn’t try to sell you more than you need and listens to your needs"

James T on June 2022

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"What a gentlemen and great service. Came to our house and completed work in a timely fashion as well as respectful. Did great work and would use him again. Doesn’t try to sell you more than you need and listens to your needs"

James T on June 2022


Score Spray Foam

4.82(
11
)
Approved Pro

Score Spray Foam

4.82(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

Score Spray Foam is a family based business with over 50 years of experience in the construction business! Come to us for your insulation needs. There is no job to big or small.

"Nice"

Sonam S on January 2021

Score Spray Foam is a family based business with over 50 years of experience in the construction business! Come to us for your insulation needs. There is no job to big or small.

"Nice"

Sonam S on January 2021

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Showing 1-10 of 249
Roofing questions, answered by experts

The roof overhang, also known as the eaves, does count as part of the roof’s square footage because it must be covered with the roofing material. The overhang is one of the reasons why you can’t base your roof's square footage on the square footage of the house. The roof square footage must also account for the pitch of the roof as well as the eaves.

If you’re looking for a cost-effective alternative to a traditional chimney, consider having a dummy chimney installed. Dummy chimneys can either be aesthetic-only or fully functional and can be installed on both new and older homes. Whether installed to match your neighborhood’s aesthetic or to vent your chimney, dummy chimneys are made out of a Glass-Reinforced Plastic (GRP) core, then covered with brick or stone slips to look like a traditional chimney.

The common formula for measuring a roof is length x width equals square footage. Professional roofers measure the length and width of your roof, including dormers, and determine its pitch and rafter sizes. If a roof surface is a triangle, they’ll divide that square footage by two, then add up the square footage of each surface to get the total for the roof.

Depending on the type of damage your roof shingles have, you may be able to simply repair them without having to replace them. However, if there are more than a few to repair, replacement is likely the easier option. You may only need to replace a few of them. Repair shingles by applying roofing sealant directly under the shingle's damage and then directly over it. 

You can technically put new roof sheathing over old, but it isn’t recommended. Firstly, it isn’t hard to remove sheathing. Secondly, when you install new over old, you trap whatever moisture is in the older layer. This can cause problems later on, especially if you have a humid house. Another reason not to add new over old is the weight factor. Finally, when you cover an old layer, you lose the ability to inspect it for damage, rot, or mold.

The East Islip, NY homeowners’ guide to roofing services

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