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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon1.9k+
    Verified roofing services reviews

Find Roofers in Greenlawn

Avatar for All Ways Construction, Inc.

All Ways Construction, Inc.

4.97(
240
)
Approved Pro

All Ways Construction, Inc.

4.97(
240
)
Approved Pro
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
8 years of experience

All Ways Construction, Inc., is a family owned and operated company that values honesty and integrity, also we stand behind our work.All Ways construction inc.is providing the best quality repair work in long island . We offer over 25 years of industry experience. We specialize in asphalt shingle roofing installation,vynil sidig,chimneys,gutters,replacement,and repairs.Our services are customised to the individual project,paying close attention to the details of each project that we are involved with. We look forward to build long-term relationships with our customers and guarantee your satisfaction. Customer satisfaction is our priority so we make sure and get the job done right. Give us a call today for your next repair project.

"I would highly recommend AllWays Construction for any home improvement. Larry was very easy to work with and got back to me quickly with answers to questions that I had. They came in one day to complete the roof and it looks amazing. They also installed new gutters and a new roof on my shed. Larry was honest, knowledgeable, and experienced. I would use the company again . Oh and they cleaned everything and took the trash with them."

Shelley T on October 2024

All Ways Construction, Inc., is a family owned and operated company that values honesty and integrity, also we stand behind our work.All Ways construction inc.is providing the best quality repair work in long island . We offer over 25 years of industry experience. We specialize in asphalt shingle roofing installation,vynil sidig,chimneys,gutters,replacement,and repairs.Our services are customised to the individual project,paying close attention to the details of each project that we are involved with. We look forward to build long-term relationships with our customers and guarantee your satisfaction. Customer satisfaction is our priority so we make sure and get the job done right. Give us a call today for your next repair project.

"I would highly recommend AllWays Construction for any home improvement. Larry was very easy to work with and got back to me quickly with answers to questions that I had. They came in one day to complete the roof and it looks amazing. They also installed new gutters and a new roof on my shed. Larry was honest, knowledgeable, and experienced. I would use the company again . Oh and they cleaned everything and took the trash with them."

Shelley T on October 2024


Memo's Home Renovations, Inc.

5.00(
126
)
Approved Pro

Memo's Home Renovations, Inc.

5.00(
126
)
Approved Pro
Customers say: Quality work
13 years of experience
Free onsite estimate

Hello! Welcome to Memos Home Renovations Inc, formerly known as Memos Home Improvements. We have been operating on Long Island since 2013, but have over 20 years of experience. We have grown brand loyalty because we deliver excellent results consistently; just look at our reviews- the proof is in the pudding!

"This is our fourth time using Memo’s home renovations, but the first time on such a large project. The extension came out absolutely gorgeous and it is a seamless transition both inside and out. Numerous neighbors have already asked for his contact details because they are so impressed by the high-quality workmanship. A pleasure to work with the whole way through and 100% satisfied with the final extension."

Sean T on November 2025

Hello! Welcome to Memos Home Renovations Inc, formerly known as Memos Home Improvements. We have been operating on Long Island since 2013, but have over 20 years of experience. We have grown brand loyalty because we deliver excellent results consistently; just look at our reviews- the proof is in the pudding!

"This is our fourth time using Memo’s home renovations, but the first time on such a large project. The extension came out absolutely gorgeous and it is a seamless transition both inside and out. Numerous neighbors have already asked for his contact details because they are so impressed by the high-quality workmanship. A pleasure to work with the whole way through and 100% satisfied with the final extension."

Sean T on November 2025


Avatar for Pro Experts of LI, Inc.

Pro Experts of LI, Inc.

4.93(
204
)
Approved Pro

Pro Experts of LI, Inc.

4.93(
204
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
8 years of experience

Pro Experts of LI, Inc., is dedicated to providing our customers with the best quality and craftsmanship. We're a locally owned and operated company that values honesty, integrity, and treats your home improvements as if they were our own. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We are also taking the proper precautions with COVID-19. Wearing proper PPE to protect our customers and our employees. Clean and sanitary to ensure safety for all.

"Pro Experts did a great job for us , chimney cleaning and installing a cap . Excellent customer service, communication , very punctual and efficient. Affordable and overall great service."

Anna R on October 2025

Pro Experts of LI, Inc., is dedicated to providing our customers with the best quality and craftsmanship. We're a locally owned and operated company that values honesty, integrity, and treats your home improvements as if they were our own. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We are also taking the proper precautions with COVID-19. Wearing proper PPE to protect our customers and our employees. Clean and sanitary to ensure safety for all.

"Pro Experts did a great job for us , chimney cleaning and installing a cap . Excellent customer service, communication , very punctual and efficient. Affordable and overall great service."

Anna R on October 2025


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
22 years of experience

**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


Avatar for Alb Best Way Construction

Alb Best Way Construction

5.00(
261
)
Approved Pro

Alb Best Way Construction

5.00(
261
)
Approved Pro
Super Service Award
Customers say: Quick response
10 years of experience
Free onsite estimate

Alb Best Way 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 several 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!

"Ben arrived on time and worked nonstop on replacing the flashing for my chimney. He informed me of work to be done and showed me photos of the before and after job. He also sealed the edge of the tiles and re-nailed a few loose tiles. He did a professional job at a reasonable price. It was a freezing, windy day, but he never stopped working. His brother, Tony, was also courteous and informative. I would highly recommend Alb roofing."

Clare O on December 2025

Alb Best Way 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 several 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!

"Ben arrived on time and worked nonstop on replacing the flashing for my chimney. He informed me of work to be done and showed me photos of the before and after job. He also sealed the edge of the tiles and re-nailed a few loose tiles. He did a professional job at a reasonable price. It was a freezing, windy day, but he never stopped working. His brother, Tony, was also courteous and informative. I would highly recommend Alb roofing."

Clare O on December 2025


ALB Home Improvement, Inc.

4.88(
176
)
Approved Pro

ALB Home Improvement, Inc.

4.88(
176
)
Approved Pro
Super Service Award
Customers say: True professional
8 years of experience
Free onsite estimate

Alb home improvement inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. We have a minimum of 125$ for repairs, and 400$ installation for gutters. For asphalt roof repairs we start at 450$ for repairs, we offer 1000 off for every 10,000 spent.

"Albert and his team replaced and repaired my old gutters quickly and efficiently. They left no mess and were a pleasure to work with."

Edna Y on January 2026

Alb home improvement inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. We have a minimum of 125$ for repairs, and 400$ installation for gutters. For asphalt roof repairs we start at 450$ for repairs, we offer 1000 off for every 10,000 spent.

"Albert and his team replaced and repaired my old gutters quickly and efficiently. They left no mess and were a pleasure to work with."

Edna Y on January 2026


Avatar for JI ROOFING & EXTERIORS CORP

JI ROOFING & EXTERIORS CORP

4.94(
86
)
Approved Pro

JI ROOFING & EXTERIORS CORP

4.94(
86
)
Approved Pro
Customers say: Terrific value
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
14 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Excellent job repairing my roof would recommend highly"

Stephen H on October 2023

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Excellent job repairing my roof would recommend highly"

Stephen H on October 2023


Avatar for Lifetime Quality Construction Inc

Lifetime Quality Construction Inc

5.00(
50
)
Approved Pro

Lifetime Quality Construction Inc

5.00(
50
)
Approved Pro
1 years of experience
Free onsite estimate

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"They were clean, responsive and efficient. Worth it. Also very knowledgeable about their abilities fixing the roof and resolving our issues. Excellent service. "

Shane K on January 2026

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"They were clean, responsive and efficient. Worth it. Also very knowledgeable about their abilities fixing the roof and resolving our issues. Excellent service. "

Shane K on January 2026


Avatar for O'Brien Brothers Contracting, Inc.

O'Brien Brothers Contracting, Inc.

4.94(
188
)
Approved Pro

O'Brien Brothers Contracting, Inc.

4.94(
188
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
11 years of experience

With over 10 years of experience in the industry, we are the experts you need to take care of your home or business. We specialize in roofing-chimneys-skylights-siding and more. We will treat your home as we would treat our own. Give O'Brien Brothers Contracting, Inc., a call today, we look forward to working with you! Remember, quality doesn't cost, it pays!

"Professional service, great pricing, highly recommend "

Gil M on December 2025

With over 10 years of experience in the industry, we are the experts you need to take care of your home or business. We specialize in roofing-chimneys-skylights-siding and more. We will treat your home as we would treat our own. Give O'Brien Brothers Contracting, Inc., a call today, we look forward to working with you! Remember, quality doesn't cost, it pays!

"Professional service, great pricing, highly recommend "

Gil M on December 2025


Avatar for ABC Roofing

ABC Roofing

4.93(
74
)
Approved Pro

ABC Roofing

4.93(
74
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
13 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Kadri and his team were exceptional! My house, built in the 50s, had a roof leak in a section of the roof that was flat. The roof had been replaced about 15 years ago. ABC recommended changing the shingles with a peel & stick rubber roof for the flatter part of our roof. They explained why, with pictures of my and other roofs. They told us that the underlying plywood was in good shape and didn't need to be replaced, but explained why we had a leak. They didn't try to upsell me, just genuinely told me what needed to be done, and did it in a way that built trust. Why 5 stars?: First, their estimate came in lower than another company I also sourced from Angi. Secondly, they were very responsive to my messages. Third, they scheduled their work around my availability and showed up early and finished on time. Finally, they did high-quality, timely, and thorough work. I'd rehire them in a minute. In fact, we are considering having them fix siding and install leaf filters for our gutters."

Karl R on July 2024

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Kadri and his team were exceptional! My house, built in the 50s, had a roof leak in a section of the roof that was flat. The roof had been replaced about 15 years ago. ABC recommended changing the shingles with a peel & stick rubber roof for the flatter part of our roof. They explained why, with pictures of my and other roofs. They told us that the underlying plywood was in good shape and didn't need to be replaced, but explained why we had a leak. They didn't try to upsell me, just genuinely told me what needed to be done, and did it in a way that built trust. Why 5 stars?: First, their estimate came in lower than another company I also sourced from Angi. Secondly, they were very responsive to my messages. Third, they scheduled their work around my availability and showed up early and finished on time. Finally, they did high-quality, timely, and thorough work. I'd rehire them in a minute. In fact, we are considering having them fix siding and install leaf filters for our gutters."

Karl R on July 2024

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Roofing questions, answered by experts

The lifespan of asphalt shingles is between 15 and 30 years, depending on the type of shingle you install. A 3-tab shingle roof may only last for 15 years, while a luxury asphalt shingle roof will usually last for 30 years or more. Factors like climate, installation quality, and maintenance all play a part in how long your shingles will last, as well. Besides apparent shingle damage, be on the lookout for granule loss, roof leaks, and bald spots as signs to replace asphalt shingles.

Metal roofs last for between 50 and 70 years, and asphalt roofs last for between 20 and 25 years, with some lasting as long as 30 years. In most cases, you’ll get double the life or more out of a metal roof than you would from a shingle roof, which helps make the higher cost of a metal roof more manageable.

Spray foam roofs don’t stand up well to impact, so they won’t last as long as something like a tar and gravel roof and other flat roof materials in areas where extreme weather is common. Due to the reduced durability, you’ll also need more frequent maintenance and repairs for a spray foam roof, and those costs will add up over time. Spray foam roofs are relatively uncommon, so you may also struggle to hire a roofing contractor who can install one.

Roof work is dangerous and exacting, and a misstep could lead to even more costly repairs, so we do not recommend DIYing. If you are dead set on giving it a go, practice safety measures. Wear a harness, only work during mild weather, and have a partner to help. Potentially DIY-friendly jobs include patching up small leaks, sealing areas around the chimney, and replacing a few shingles.

Though roof coatings can last up to two decades, it’s a good idea to recoat your roof every four to six years. This is especially important if you have a built-up roof, which is vulnerable to moisture issues. Inspect your built-up roofs annually to make sure they don’t need a new coat.

The Greenlawn, NY homeowners’ guide to roofing services

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

What do you need done? We’ll find top pros.
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  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"