
Get matched with top roofers in Williamstown, NY
There are 7 highly-rated local roofers.
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Verified Reviews for Roofing pros in Williamstown, NY
*The Angi rating for Roofing companies in Williamstown, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
*The HomeAdvisor rating for Roofing companies in Williamstown, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
Last update on November 30, 2025
Find Roofers in Williamstown

Stellar Roofing of Syracuse
Stellar Roofing of Syracuse
We understand that finding dependable commercial and residential roofing solutions can be a challenging task. At Stellar Roofing, we are dedicated to offering exceptional service, ranging from Professional Gutter Installation to Modern Roof Upgrades. Based in Western New York, our extensive experience in roofing services ensures that both durability and aesthetics not only meet but exceed your expectations.
We understand that finding dependable commercial and residential roofing solutions can be a challenging task. At Stellar Roofing, we are dedicated to offering exceptional service, ranging from Professional Gutter Installation to Modern Roof Upgrades. Based in Western New York, our extensive experience in roofing services ensures that both durability and aesthetics not only meet but exceed your expectations.

Stellar Roofing
Stellar Roofing
We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. 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 guarantee your satisfaction!
"He was professional and get done what we need done in the time slot they we needed"
Sharleen G on November 2025
We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. 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 guarantee your satisfaction!
"He was professional and get done what we need done in the time slot they we needed"
Sharleen G on November 2025

B&T Roofing
B&T Roofing
We're dedicated to providing our clients with the very best in service, installation, and repairs. With years of industry experience, we take an enormous amount of pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business.
"They did a great job on the roof and had great customer service. I will tell everyone I know getting a new roof to use B&T."
Daniel L on September 2025
We're dedicated to providing our clients with the very best in service, installation, and repairs. With years of industry experience, we take an enormous amount of pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business.
"They did a great job on the roof and had great customer service. I will tell everyone I know getting a new roof to use B&T."
Daniel L on September 2025

CNY Complete Contracting, LLC
CNY Complete Contracting, LLC
CNY Complete Contracting, LLC is a locally owned and operated business with over 20 years of experience. We proudly serve the Central New York area, a local community that we’re deeply rooted in. We are roofing specialists and home siding contractors, but our expertise extends beyond that. We are GAF Master Elite Roofers which means we are able to provide our customers with the most inclusive warranties in the roofing business. These warranties give our customers the peace of mind to know that no matter what happens, their roof will be taken care of.
"The project was completed within 1 day and they took caution to protect surrounding areas of the home. All my questions were answered during the process. Nice people to work with."
Mark H on May 2023
CNY Complete Contracting, LLC is a locally owned and operated business with over 20 years of experience. We proudly serve the Central New York area, a local community that we’re deeply rooted in. We are roofing specialists and home siding contractors, but our expertise extends beyond that. We are GAF Master Elite Roofers which means we are able to provide our customers with the most inclusive warranties in the roofing business. These warranties give our customers the peace of mind to know that no matter what happens, their roof will be taken care of.
"The project was completed within 1 day and they took caution to protect surrounding areas of the home. All my questions were answered during the process. Nice people to work with."
Mark H on May 2023

Hometown Exteriors
Hometown Exteriors
Hometown Exteriors 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!
"I needed a new roof installed and my brother in law gave me the name of the company that he recently hired to replace his mother’s roof and I’m very happy that he recommended your company.Emir who came to my house and step by step told me what they would be doing and the cost- he was very knowledgeable in all the materials that they use.Within a week they came and replaced the roof in about 7 hours including clean up. I would highly recommend this company for roofing and they also do gutters and probably more.Kudos to Mike and his crew "
Michele B on October 2025
Hometown Exteriors 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!
"I needed a new roof installed and my brother in law gave me the name of the company that he recently hired to replace his mother’s roof and I’m very happy that he recommended your company.Emir who came to my house and step by step told me what they would be doing and the cost- he was very knowledgeable in all the materials that they use.Within a week they came and replaced the roof in about 7 hours including clean up. I would highly recommend this company for roofing and they also do gutters and probably more.Kudos to Mike and his crew "
Michele B on October 2025
VELUX America
VELUX America
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.

Austin's Home Improvement
Austin's Home Improvement
We specialize in all types of construction including: interior pine, sheet rock, flooring, and remodeling. We also do all exterior work such as: exterior paint, roofing, decking, siding, soft, dock building, and so much more!. We have experience since 2014 in the construction field. . We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
We specialize in all types of construction including: interior pine, sheet rock, flooring, and remodeling. We also do all exterior work such as: exterior paint, roofing, decking, siding, soft, dock building, and so much more!. We have experience since 2014 in the construction field. . We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
Clayton Manley
Clayton Manley
Hey there, I grew up on a dairy farm and was taught many many things on my journey through life. I have always had a nack for fixing things and problem solving. I have always maintained my abilities to fix problems and have not ventured far outside of carpentry, construction, or maintenance of any kind really. I can fix anything from a motor vehicle to your back deck or maybe a leak on th3 roof. I am also handy with tree work as well as I have had years if experience in this as well.
Hey there, I grew up on a dairy farm and was taught many many things on my journey through life. I have always had a nack for fixing things and problem solving. I have always maintained my abilities to fix problems and have not ventured far outside of carpentry, construction, or maintenance of any kind really. I can fix anything from a motor vehicle to your back deck or maybe a leak on th3 roof. I am also handy with tree work as well as I have had years if experience in this as well.
The Williamstown, NY homeowners’ guide to roofing services
From average costs to expert advice, get all the answers you need to get your job done.

The cost of 3-tab shingles varies widely, depending on the size, condition, and steepness of your home's roof. Discover how much they'll cost for yours.
•If your metal roof needs a repair, it’s best to hire a roofing professional to handle it safely. Stay tuned to learn about cost factors for metal roof repair.

The cost of replacing a flat roof is much lower than an angled one. Learn about the factors that can affect flat roof replacement costs and ways to save on a quality replacement.
•Roof sheathing is another name for the strong layer of wood boards that are attached to your roof’s framing. Learn how much roof sheathing costs in this guide.

If you’re wondering what a roof truss is, learn about them in this guide, including durability, cost-effectiveness, and what makes them different from roof rafters.

Dormer additions are both stylish and practical. Check out how to increase your attic's living space while boosting your home's curb appeal.
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