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TRUSTED BY CORNWALL, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon622
    Verified roofing services reviews

Find Roofers in Cornwall

Avatar for All Point Construction, LLC

All Point Construction, LLC

5.00(
168
)
Approved Pro

All Point Construction, LLC

5.00(
168
)
Approved Pro
Customers say: Quick response
25 years of experience
Free onsite estimate

All Point Roofing & Chimney is your trusted partner for all your roofing, chimney, siding, masonry, and gutter needs. Our experienced team provides 24/7 emergency roof repair services to address any roof leaks or other issues that may arise. We offer comprehensive repair, replacement, and installation services at competitive prices. Call us today for a free estimate or 24/7 roof repair.

"The did an excellent job and was fast. They charged half and even 1/3 of what other guys charged for the same job. I look forward to working with their team again. Though, they may not schedule your work on time due to their heavy work schedule. They need to do better in that areas. Overall, good job!"

Ola Y on September 2025

All Point Roofing & Chimney is your trusted partner for all your roofing, chimney, siding, masonry, and gutter needs. Our experienced team provides 24/7 emergency roof repair services to address any roof leaks or other issues that may arise. We offer comprehensive repair, replacement, and installation services at competitive prices. Call us today for a free estimate or 24/7 roof repair.

"The did an excellent job and was fast. They charged half and even 1/3 of what other guys charged for the same job. I look forward to working with their team again. Though, they may not schedule your work on time due to their heavy work schedule. They need to do better in that areas. Overall, good job!"

Ola Y on September 2025


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.93(
344
)
Approved Pro

Home Genius Exteriors

4.93(
344
)
Approved Pro
Super Service Award
Customers say: True professional
21 years of experience
Free onsite estimate

Elevate your home with Home Genius Exteriors, setting the standard in New Jersey by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"We were searching for a reputable company to give our house pretty much a total makeover. Our roof, siding and gutters were at the top of our list. Not only did we need to find a well-rounded company which specialized in that type of work, we needed a company that is certified to remove and reinstall our solar panels. Home Genius Exteriors checked all of the boxes and made sure we were happy in the end. The house looks beautiful and we are grateful for coming across home genius exteriors."

anthony v on December 2025

Elevate your home with Home Genius Exteriors, setting the standard in New Jersey by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"We were searching for a reputable company to give our house pretty much a total makeover. Our roof, siding and gutters were at the top of our list. Not only did we need to find a well-rounded company which specialized in that type of work, we needed a company that is certified to remove and reinstall our solar panels. Home Genius Exteriors checked all of the boxes and made sure we were happy in the end. The house looks beautiful and we are grateful for coming across home genius exteriors."

anthony v on December 2025


Avatar for Zeus Construction Group, LLC

Zeus Construction Group, LLC

4.94(
78
)
Approved Pro

Zeus Construction Group, LLC

4.94(
78
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

Welcome to Zeus Construction Group, LLC! We are excited to exceed your expectations. As experts, we will handle your needs with the high-quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

"From the first meeting to the final walk-through, Zeus Construction Group impressed with their professionalism and skill."

Terry W on November 2023

Welcome to Zeus Construction Group, LLC! We are excited to exceed your expectations. As experts, we will handle your needs with the high-quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

"From the first meeting to the final walk-through, Zeus Construction Group impressed with their professionalism and skill."

Terry W on November 2023


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.90(
243
)
Approved Pro

Home Genius Exteriors

4.90(
243
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
21 years of experience

Elevate your home with Home Genius Exteriors, setting the standard in New Jersey by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It?s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Very good job. Extremely well done siding project with an experienced and thorough crew. The job was done despite there being a snow storm in the middle of it. Everyone was prompt to let me know what was going on. At the end of the project my project manager Taylor did a very detail-oriented walk-through. I couldnt have had a better experience. Loved every minute of it and the results definitely show."

Raymond M on January 2025

Elevate your home with Home Genius Exteriors, setting the standard in New Jersey by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It?s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Very good job. Extremely well done siding project with an experienced and thorough crew. The job was done despite there being a snow storm in the middle of it. Everyone was prompt to let me know what was going on. At the end of the project my project manager Taylor did a very detail-oriented walk-through. I couldnt have had a better experience. Loved every minute of it and the results definitely show."

Raymond M on January 2025


Avatar for Randy's Construction LLC

Randy's Construction LLC

5.00(
11
)
Approved Pro

Randy's Construction LLC

5.00(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate

We have over 10 years experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Randy's Construction LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Randy responded very quickly with his quote. Then he followed up and did the great work of power cleaning our very stained front walk and deck, and our garage. I will not hesitate to use him again."

Michael F on September 2025

We have over 10 years experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Randy's Construction LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Randy responded very quickly with his quote. Then he followed up and did the great work of power cleaning our very stained front walk and deck, and our garage. I will not hesitate to use him again."

Michael F on September 2025


Avatar for MJA Contracting LLC

MJA Contracting LLC

5.00(
27
)
Approved Pro

MJA Contracting LLC

5.00(
27
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

M.J.A Contracting is an NJ Licensed Home Improvement Contractor, fully Insured and family owned business, operated with over 10 years of industry experience with about 8 current employees. We offer competitive market rates to our customers, great quality work and full customer satisfaction guaranteed .

"MJA did a wonderful job on the new front stairs to our home! Everyone in the neighborhood noticed."

Tara G on February 2024

M.J.A Contracting is an NJ Licensed Home Improvement Contractor, fully Insured and family owned business, operated with over 10 years of industry experience with about 8 current employees. We offer competitive market rates to our customers, great quality work and full customer satisfaction guaranteed .

"MJA did a wonderful job on the new front stairs to our home! Everyone in the neighborhood noticed."

Tara G on February 2024


Avatar for Allied Roofing Solution

Allied Roofing Solution

4.99(
88
)
Approved Pro

Allied Roofing Solution

4.99(
88
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
19 years of experience

Allied Roofing Solutions,is your one stop source for all your roof replacements and installations. We only use high quality materials and we do the job right the first time. Trust us as your best source for all your roofing needs.We are Owens Corning Platinum Contractors, CertainTeed Select Shingle Master Contractor, BBB Accredited Member of National Roofing Contractor Association, Fully Licensed and Insured.Over 20 years in Business! Proudly serving All of NJ Counties and parts of PA .We will work directly with you to ensure the project is completed to your standards. Family owned with 20 years in the Industry. Call us today for free roof evaluation at : office 201-773-0633 / cell 973-930-1655

"Great team from start to finish, installed and cleaned up same day! Highly recommend this vendor!"

Jonaid L on September 2024

Allied Roofing Solutions,is your one stop source for all your roof replacements and installations. We only use high quality materials and we do the job right the first time. Trust us as your best source for all your roofing needs.We are Owens Corning Platinum Contractors, CertainTeed Select Shingle Master Contractor, BBB Accredited Member of National Roofing Contractor Association, Fully Licensed and Insured.Over 20 years in Business! Proudly serving All of NJ Counties and parts of PA .We will work directly with you to ensure the project is completed to your standards. Family owned with 20 years in the Industry. Call us today for free roof evaluation at : office 201-773-0633 / cell 973-930-1655

"Great team from start to finish, installed and cleaned up same day! Highly recommend this vendor!"

Jonaid L on September 2024


Avatar for Inex Home Builders

Inex Home Builders

4.98(
47
)
Approved Pro

Inex Home Builders

4.98(
47
)
Approved Pro
Super Service Award
Customers say: Quick response
5 years of experience
Free onsite estimate

Cel: (347) 323-6501 / email: [email protected] / Inex Home Builders 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 had a pool shed that needed new doors and a new roof. These gentlemen did an outstanding job and were extremely professional. The work was completed promptly, and the worksite was cleaned thoroughly. "

James E on November 2025

Cel: (347) 323-6501 / email: [email protected] / Inex Home Builders 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 had a pool shed that needed new doors and a new roof. These gentlemen did an outstanding job and were extremely professional. The work was completed promptly, and the worksite was cleaned thoroughly. "

James E on November 2025


Avatar for Xterior PRO Roofing & Siding

Xterior PRO Roofing & Siding

4.92(
65
)
Approved Pro

Xterior PRO Roofing & Siding

4.92(
65
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

Proudly serving our community since 2018, we put our clients' needs first. Your roof will be covered by one of the best warranties on the market, not only backed by Xterior Pro Roofing and Siding, your warranty is fully backed by a Fortune 100 company GAF, so rest assured as a GAF Certified Roofing Contractor our work is guaranteed to last a LIFETIME. Quality, trustworthiness and superior customer service are the defining traits of Xterior PRO Roofing & Siding, LLC. These are the traits we bring to your project. Every team member understands just how important each client is. That’s why we focus so diligently on each project we handle. Get in touch with the roofing specialists at Xterior Pro to get your free estimate and on-site consultation. Our company is: Fully Licensed & Insured Quality Workmanship Fast Turn-Around Times Locally Owned Customer Satisfaction GAF Certified Contractor Owens Corning Preferred Contractor Warranties 5-Star Rating.

"Responsive, right on time, good pricing, hard working, took great care to clean up completely after job was finished as well as protect my plants and property. Couldnâ t be any happier with my new roof. They also did removal of an old skylight that was leaking as well as plywood that needed replacement on the roof."

Deborah K on September 2023

Proudly serving our community since 2018, we put our clients' needs first. Your roof will be covered by one of the best warranties on the market, not only backed by Xterior Pro Roofing and Siding, your warranty is fully backed by a Fortune 100 company GAF, so rest assured as a GAF Certified Roofing Contractor our work is guaranteed to last a LIFETIME. Quality, trustworthiness and superior customer service are the defining traits of Xterior PRO Roofing & Siding, LLC. These are the traits we bring to your project. Every team member understands just how important each client is. That’s why we focus so diligently on each project we handle. Get in touch with the roofing specialists at Xterior Pro to get your free estimate and on-site consultation. Our company is: Fully Licensed & Insured Quality Workmanship Fast Turn-Around Times Locally Owned Customer Satisfaction GAF Certified Contractor Owens Corning Preferred Contractor Warranties 5-Star Rating.

"Responsive, right on time, good pricing, hard working, took great care to clean up completely after job was finished as well as protect my plants and property. Couldnâ t be any happier with my new roof. They also did removal of an old skylight that was leaking as well as plywood that needed replacement on the roof."

Deborah K on September 2023


Avatar for Luna Siding & Roofing

Luna Siding & Roofing

4.88(
248
)
Approved Pro

Luna Siding & Roofing

4.88(
248
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
20 years of experience

At Luna Siding & Roofing, we are a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of quality roofing and siding services. You will find us to be competitively priced while paying close attention to the details of each and every project that we are involved with. Need Financing, we offer many plans that can be designed to fit your budget. Let us help you get the quality project you deserve today. Call us, you will be pleasantly pleased!

"Very high quality and efficient service, from initial contact to finish of project. Itâ s been years since Iâ ve seen this kind of teamwork and communication with contractors to ensure I knew every step in the work needed - from Andrew (salesman), office staff, and Rolando (work crew). The work crew did an excellent job also in prepping and cleanup. Wonderful experience with Luna !"

Alice H on October 2024

At Luna Siding & Roofing, we are a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of quality roofing and siding services. You will find us to be competitively priced while paying close attention to the details of each and every project that we are involved with. Need Financing, we offer many plans that can be designed to fit your budget. Let us help you get the quality project you deserve today. Call us, you will be pleasantly pleased!

"Very high quality and efficient service, from initial contact to finish of project. Itâ s been years since Iâ ve seen this kind of teamwork and communication with contractors to ensure I knew every step in the work needed - from Andrew (salesman), office staff, and Rolando (work crew). The work crew did an excellent job also in prepping and cleanup. Wonderful experience with Luna !"

Alice H on October 2024

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Showing 1-10 of 1208
Roofing questions, answered by experts

The minimum recommended slope for a porch roof is 1/4:12, which means 1/4-inch of rise every 12 inches of run. Slopes of 3:12 and 4:12 are more common and provide faster drainage for runoff. Make sure to choose a pitch that’s appropriate both for the climate in your area and the type of roof material you install. Hire a roofer if you need help determining what the right roof pitch is.

Roofing estimates vary for many reasons, but the most significant ones include differences in the cost of labor based on the contractor’s experience and overhead costs, as well as the quality of the materials your roofer will use for the job. You should get your estimates itemized and make sure your contractors include details about the materials they plan on using. Doing so allows you to compare not only based on the cost but also the value that you’ll get for your money.

A chimney liner is typically easier to install by pushing it down through the chimney with the help of a rope. Depending on your fireplace and the type of liner, installing it by pushing it up through the chimney could work, but operating from the top down is usually the best option.

Unfortunately, there’s no definitive answer to this question, but the wind rating of your shingles will give you a good idea of what wind speeds can damage your roof. If you’re concerned about damage, inspect your roof following windy conditions to look for signs of wind damage to your shingles. When in doubt, consider hiring a professional who fixes roofs to carry out an expert inspection. Remember that hurricanes, tropical storms, and tornadoes are likely to cause the most damage, but even severe thunderstorms can bring winds that compromise your roofing system.

If you’re choosing between a roof overlay and a tear-off, opt for a tear-off and full roof replacement instead of a roof overlay if possible. The cost savings from an overlay can easily be eclipsed by repair costs, the effects of structural damage from the additional weight, and needing to replace your roof sooner than expected. A full replacement will last longer and is less likely to need damage repaired over time.

The Cornwall, 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"