Top-rated roofers.

Get matched with top roofers in Alton Bay, NH

There are 4 highly-rated local roofers.

Need a pro for your roofing project in Alton Bay, NH?

Select your specific project to find the pro for you.

TRUSTED BY ALTON BAY, NH HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon519
    Verified roofing services reviews

Find Roofers in Alton Bay


Avatar for New England Roofing Services

New England Roofing Services

4.80(
5
)
Approved Pro

New England Roofing Services

4.80(
5
)
Approved Pro
Customers say: Quick response
32 local quotes requested
31 years of experience

Here at New England Roofing Services we have been running for 3 generation family owned company in New England with over 30 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. 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 us today!

"Polite professional and thorough. Experience was a joy. Sorry no pictures to share."

Richard B on July 2025

Here at New England Roofing Services we have been running for 3 generation family owned company in New England with over 30 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. 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 us today!

"Polite professional and thorough. Experience was a joy. Sorry no pictures to share."

Richard B on July 2025


"the reason i got a metal roof if because i am an old lady and had been going up on the porch roof to shovel it. i figured that with a metal roof that the snow would slide off the roof as they advertise, well it doesn't slide off the back porch so i have to shovel it. scary"

Louise J on June 2025

Welcome to East Coast Metal Roofing, LLC! We take pride in our reliability, great communication, integrity and quality work. We are experts in home improvement and will do our best to keep you educated on your project. We look forward to earning your business!

"the reason i got a metal roof if because i am an old lady and had been going up on the porch roof to shovel it. i figured that with a metal roof that the snow would slide off the roof as they advertise, well it doesn't slide off the back porch so i have to shovel it. scary"

Louise J on June 2025


Avatar for Capital Construction Contracting North

Capital Construction Contracting North

4.36(
104
)
Approved Pro

Capital Construction Contracting North

4.36(
104
)
Approved Pro
Customers say: Quality work
197 local quotes requested
21 years of experience

Capital Construction Contracting Inc. was founded in 2005 as a full service home remodeling company. We provide complete interior and exterior home improvement services specializing in James Hardie siding, including roofing, windows, doors, custom decks and interior remodels. We pride ourselves on fantastic customer service and top notch craftsmanship. We hold numerous certifications in the industry, and we are proud to work with the best products from leading manufacturers. No matter what home improvement needs you have, Capital Construction Contracting Inc. is here to provide you with quality solutions. Our mission is simple : to improve the lives of our customers by providing the highest quality building materials installed by highly skilled, professionally trained crafts persons with the highest level of customer service. Feel free to visit our showroom: 3 Norwood Street, Dorchester MA We value your business!

"Excellent work performance. Installers very professional. "

Marlene B on November 2025

Capital Construction Contracting Inc. was founded in 2005 as a full service home remodeling company. We provide complete interior and exterior home improvement services specializing in James Hardie siding, including roofing, windows, doors, custom decks and interior remodels. We pride ourselves on fantastic customer service and top notch craftsmanship. We hold numerous certifications in the industry, and we are proud to work with the best products from leading manufacturers. No matter what home improvement needs you have, Capital Construction Contracting Inc. is here to provide you with quality solutions. Our mission is simple : to improve the lives of our customers by providing the highest quality building materials installed by highly skilled, professionally trained crafts persons with the highest level of customer service. Feel free to visit our showroom: 3 Norwood Street, Dorchester MA We value your business!

"Excellent work performance. Installers very professional. "

Marlene B on November 2025


Avatar for J&J Building and Restoration

J&J Building and Restoration

4.94(
17
)
Approved Pro

J&J Building and Restoration

4.94(
17
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

With 20 years of experience transform your home with J&J Building and Restoration’s comprehensive additions and remodeling services. Whether you're looking to expand your living space, update outdated features, create a more functional layout, install a new roof, deck, siding, doors, trim or so much more our team is here to bring your vision to fruition. With a focus on superior workmanship and customer satisfaction, we guide clients through every step of the process, delivering stunning results that enhance both the beauty and value of their homes. Senior Citizen and Military Veteran Discounts Available - Inquire Within Deposits May Be Required - Inquire Within Accepts Cash, Check, Major Credit Cards (Service Fee May Apply), Zelle, Venmo, Cash App & PayPal

"J&J did a great job with a difficult task. Not the easiest roofing project to do but they did it with quality and left the job site spotless! Thrilled with the results and would recommend highly!"

Josh H on December 2024

With 20 years of experience transform your home with J&J Building and Restoration’s comprehensive additions and remodeling services. Whether you're looking to expand your living space, update outdated features, create a more functional layout, install a new roof, deck, siding, doors, trim or so much more our team is here to bring your vision to fruition. With a focus on superior workmanship and customer satisfaction, we guide clients through every step of the process, delivering stunning results that enhance both the beauty and value of their homes. Senior Citizen and Military Veteran Discounts Available - Inquire Within Deposits May Be Required - Inquire Within Accepts Cash, Check, Major Credit Cards (Service Fee May Apply), Zelle, Venmo, Cash App & PayPal

"J&J did a great job with a difficult task. Not the easiest roofing project to do but they did it with quality and left the job site spotless! Thrilled with the results and would recommend highly!"

Josh H on December 2024


Avatar for Paragon Exteriors, LLC

Paragon Exteriors, LLC

4.75(
4
)
Approved Pro

Paragon Exteriors, LLC

4.75(
4
)
Approved Pro
63 local quotes requested
8 years of experience

As a family-owned and operated construction and roofing company, we take immense pride in our legacy of delivering top-notch services with a personal touch. With 20+ years of industry expertise, we have cultivated a reputation for excellence, reliability, and unparalleled customer satisfaction. Our dedicated team of skilled professionals are not just committed to the construction of your homes or buildings; we are committed to building lasting relationships with our clients. From residential roof construction to large-scale commercial projects, we approach each endeavor with passion, precision, and a genuine commitment to exceeding expectations. At Paragon Exteriors, we believe in consistently building higher expectations and transforming visions into realities, one project at a time. Choose us for your construction and roofing needs, and experience the difference that family values and quality craftsmanship can make.

"Good job, completed quickly. "

Patty N on September 2025

As a family-owned and operated construction and roofing company, we take immense pride in our legacy of delivering top-notch services with a personal touch. With 20+ years of industry expertise, we have cultivated a reputation for excellence, reliability, and unparalleled customer satisfaction. Our dedicated team of skilled professionals are not just committed to the construction of your homes or buildings; we are committed to building lasting relationships with our clients. From residential roof construction to large-scale commercial projects, we approach each endeavor with passion, precision, and a genuine commitment to exceeding expectations. At Paragon Exteriors, we believe in consistently building higher expectations and transforming visions into realities, one project at a time. Choose us for your construction and roofing needs, and experience the difference that family values and quality craftsmanship can make.

"Good job, completed quickly. "

Patty N on September 2025


Avatar for OTB remodeling

OTB remodeling

5.00(
3
)
Approved Pro

OTB remodeling

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 local quotes requested

At OTB Remodeling, we specialize in high-quality roofing and siding services designed to protect and enhance your home. Our experienced team is committed to delivering exceptional craftsmanship, whether you're repairing storm damage or upgrading your exterior!

"Went greater than expected"

David C on September 2025

At OTB Remodeling, we specialize in high-quality roofing and siding services designed to protect and enhance your home. Our experienced team is committed to delivering exceptional craftsmanship, whether you're repairing storm damage or upgrading your exterior!

"Went greater than expected"

David C on September 2025


"there was extras and he was very helpful with my payment would hire again in a heart beat great guy did a awesome job."

Dale H on September 2022

Welcome to Jalbert Contracting! We provide full service roofing, painting, and siding throughout the Lakes Region of NH! Call today to schedule a free estimate! We look forward to doing business with you!

"there was extras and he was very helpful with my payment would hire again in a heart beat great guy did a awesome job."

Dale H on September 2022


Avatar for OTB REMODELING

OTB REMODELING

5.00(
8
)
Approved Pro

OTB REMODELING

5.00(
8
)
Approved Pro
52 local quotes requested
1 years of experience

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with OTB Remodeling, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Really needed a new roof after this winter. These guys were knowledgeable and got me on their schedule relatively fast. Workmanship was high quality and the crew was extremely professional. Absolutely will call again when it is time to replace my siding. "

Matt A on April 2025

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with OTB Remodeling, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Really needed a new roof after this winter. These guys were knowledgeable and got me on their schedule relatively fast. Workmanship was high quality and the crew was extremely professional. Absolutely will call again when it is time to replace my siding. "

Matt A on April 2025


Avatar for Longarone Exteriors

Longarone Exteriors

5.00(
7
)
Approved Pro

Longarone Exteriors

5.00(
7
)
Approved Pro
Customers say: Quick response
87 local quotes requested
6 years of experience

Longarone Exteriors Inc has the distinction of being one of the highest rated construction companies. It is our ability to provide clients with exceptional work, while always developing lasting relationships with our clientele, that sets us apart from the crowd. Behind the high ratings from the Better Business Bureau are our team of highly experienced professionals, completely obsessed with the idea of building projects in the most efficient, time effective, and with the lowest cost methods possible, all while providing our clients with the type of experience that has allowed us to grow in good times and bad, since 2019.

"Longarone in the best company that you can have. They are amazing and my house looks great"

Gustavo M on July 2025

Longarone Exteriors Inc has the distinction of being one of the highest rated construction companies. It is our ability to provide clients with exceptional work, while always developing lasting relationships with our clientele, that sets us apart from the crowd. Behind the high ratings from the Better Business Bureau are our team of highly experienced professionals, completely obsessed with the idea of building projects in the most efficient, time effective, and with the lowest cost methods possible, all while providing our clients with the type of experience that has allowed us to grow in good times and bad, since 2019.

"Longarone in the best company that you can have. They are amazing and my house looks great"

Gustavo M on July 2025

...
Showing 1-10 of 176
Roofing questions, answered by experts

Asphalt shingle roofs are more likely to leak than metal roofs because they are more prone to uplift and damage from extreme weather, moss growth, and ice dams. Asphalt shingles also lose shingle grit over time, which decreases their waterproofing qualities. Metal is a more resilient material that will stand up better to strong winds and heavy precipitation, ultimately leading to a lower risk of leaking. As such, metal roofs add to home value with a higher ROI than asphalt roofs in most cases.

Building an A-frame roof falls under the category of constructing a steep roof. While its structure is relatively simple, its height and requirements for more materials than a shallow roof design can increase its cost significantly. Expect prices for building an A-frame roof to hover around average to slightly above average.

EPDM roofing is a single-ply roofing material made of rubber, and a professional will install it in a single sheet and seal the seams. Built-up roofing (BUR) consists of multiple layers made from asphalt, adhesives, and roofing felt. A professional will construct the layers of BUR on-site. EPDM is easier to repair and has better resistance to extreme temperatures, while BUR is more fire-resistant and affordable.

Clay tile roofing is common for traditional villas, while flat roofs are more standard for modern villa homes. Clay tile roofs are long-lasting, require little maintenance, and are great for warmer climates. Flat roofs are usually low-cost, energy-efficient, and allow for rooftop gardens. 

Yes, a tin or metal roof increases home value. Homeowners can expect a return on investment (ROI) of $3–$8.40 per square foot after installing a tin roof. You’ll see a higher ROI in environments where a tin roof is crucial.

The Alton Bay, NH homeowners’ guide to roofing services

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