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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon562
    Verified roofing services reviews

Find Roofers in Merrimack

Avatar for Complete Exterior

Complete Exterior

5.00(
1
)
Approved Pro

Complete Exterior

5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
41 local quotes requested

Complete Exterior isn’t just a contractor—we’re a community partner dedicated to enhancing the beauty and functionality of homes across Concord, NH, and beyond. With deep roots in craftsmanship spanning three generations, we pride ourselves on delivering high-quality siding, windows, doors, and more. Every project we undertake reflects our commitment to family values, honest communication, and unmatched service. At Complete Exterior, our mission is simple: to protect and enhance the homes of our New Hampshire neighbors while building lasting relationships based on trust and quality. Whether you’re looking to preserve your home’s charm or modernize its exterior, Complete Exterior is here to help. Call us at (603) 919-9155 to learn more about

"Their explanation of the work and overall communication was amazing. The work itself was done efficiently and high quality. Would definitely hire them again in the future"

Craig M on June 2024

Complete Exterior isn’t just a contractor—we’re a community partner dedicated to enhancing the beauty and functionality of homes across Concord, NH, and beyond. With deep roots in craftsmanship spanning three generations, we pride ourselves on delivering high-quality siding, windows, doors, and more. Every project we undertake reflects our commitment to family values, honest communication, and unmatched service. At Complete Exterior, our mission is simple: to protect and enhance the homes of our New Hampshire neighbors while building lasting relationships based on trust and quality. Whether you’re looking to preserve your home’s charm or modernize its exterior, Complete Exterior is here to help. Call us at (603) 919-9155 to learn more about

"Their explanation of the work and overall communication was amazing. The work itself was done efficiently and high quality. Would definitely hire them again in the future"

Craig M on June 2024


Avatar for Evolution Siding Plus Inc

Evolution Siding Plus Inc

5.00(
12
)
Approved Pro

Evolution Siding Plus Inc

5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
38 local quotes requested

We specialize in all phases of siding services, repairs, replacements, installs, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Brandon was quick to communicate and came out promptly to give us a fair bid. The work was scheduled for about a week later. The worker came on time and did nice work. I would recommend!"

Allison C on November 2025

We specialize in all phases of siding services, repairs, replacements, installs, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Brandon was quick to communicate and came out promptly to give us a fair bid. The work was scheduled for about a week later. The worker came on time and did nice work. I would recommend!"

Allison C on November 2025


Avatar for Long Home Products

Long Home Products

New on AngiNew on Angi
Approved Pro

Long Home Products

New on AngiNew on Angi
Approved Pro
277 local quotes requested
80 years of experience

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. 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!

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. 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!


Avatar for Universal Windows Direct of Manchester

Universal Windows Direct of Manchester

5.00(
6
)
Approved Pro

Universal Windows Direct of Manchester

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
53 local quotes requested

Universal Windows Direct of Manchester serves all of Central and Southern NH; we specialize in windows, exterior doors, siding, and roofing. We carry our own exclusive brand of windows and siding called Unishield, and we have some of the best warranties in the industry. We are a preferred Owens Corning roofing installer. One of the key points that differentiates our window products from our competitors is that we use only virgin vinyl, built in one solid piece custom to each opening rather than standard sizes modified during installation. This creates a seamless fit that will not bend, crack, or warp over time. We also use the exclusive super spacer in between the panes of glass instead of metal, which is used by most window manufacturers. This amazing material almost completely diminishes any heat or cold transfer within the panes of glass, keeping you and your home comfortable and energy-efficient no matter the season!

"Great. It looks very nice. Two workers very professional"

Donna S on August 2020

Universal Windows Direct of Manchester serves all of Central and Southern NH; we specialize in windows, exterior doors, siding, and roofing. We carry our own exclusive brand of windows and siding called Unishield, and we have some of the best warranties in the industry. We are a preferred Owens Corning roofing installer. One of the key points that differentiates our window products from our competitors is that we use only virgin vinyl, built in one solid piece custom to each opening rather than standard sizes modified during installation. This creates a seamless fit that will not bend, crack, or warp over time. We also use the exclusive super spacer in between the panes of glass instead of metal, which is used by most window manufacturers. This amazing material almost completely diminishes any heat or cold transfer within the panes of glass, keeping you and your home comfortable and energy-efficient no matter the season!

"Great. It looks very nice. Two workers very professional"

Donna S on August 2020


Avatar for Betho Construction

Betho Construction

4.56(
9
)
Approved Pro

Betho Construction

4.56(
9
)
Approved Pro
Customers say: Quality work
Free onsite estimate
Emergency services offered

We specialize in all phases of roofing, siding, and gutters! We have industry experience since 2006. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -- or-- click to schedule a free estimate today! Properly licensed and fully insured

"Luis came to our home to give us a quote for replacing siding and windows. He seemed very pleasant and thorough. He spent a considerable time measuring our windows and then promised a quote in 3 or 4 days. Weeks later, we haven't heard back from him. No response to text or voicemail."

William S on April 2024

We specialize in all phases of roofing, siding, and gutters! We have industry experience since 2006. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -- or-- click to schedule a free estimate today! Properly licensed and fully insured

"Luis came to our home to give us a quote for replacing siding and windows. He seemed very pleasant and thorough. He spent a considerable time measuring our windows and then promised a quote in 3 or 4 days. Weeks later, we haven't heard back from him. No response to text or voicemail."

William S on April 2024


Avatar for Power Home Remodeling

Power Home Remodeling

4.60(
835
)
Approved Pro

Power Home Remodeling

4.60(
835
)
Approved Pro
Customers say: Quality work
33 years of experience
Free onsite estimate

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"This company completely took advantage of my MIL with high pressure sales. She did not need her roof redone yet they convinced her she needed it and 30k$ later she has a new roof she didn't need or want. You should be ashamed of yourselves."

Tim O on September 2025

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"This company completely took advantage of my MIL with high pressure sales. She did not need her roof redone yet they convinced her she needed it and 30k$ later she has a new roof she didn't need or want. You should be ashamed of yourselves."

Tim O on September 2025


Avatar for Clear Choice Home Improvements

Clear Choice Home Improvements

4.73(
349
)
Approved Pro

Clear Choice Home Improvements

4.73(
349
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
21 years of experience

Clear Choice Home Improvements is New Hampshire's largest and New England's fastest growing Home Improvement Company. Family owned and operated, we provide truly personalized home remodeling services. At Clear Choice, we pride ourselves on presenting the best quality replacement windows, vinyl siding, roofing, bathroom systems, and gutter guards. Clear Choice will ALWAYS install these products in your home as if we were putting them into our own. Should those products ever need service, Clear Choice will ALWAYS be there to take care of any problems. We're confident that the home improvement products we install in your home are the absolute best in the industry.

"This company should not be in business. By far the worst interaction I’ve ever had with a sales person for my entire life. Do not use this company."

John O on September 2024

Clear Choice Home Improvements is New Hampshire's largest and New England's fastest growing Home Improvement Company. Family owned and operated, we provide truly personalized home remodeling services. At Clear Choice, we pride ourselves on presenting the best quality replacement windows, vinyl siding, roofing, bathroom systems, and gutter guards. Clear Choice will ALWAYS install these products in your home as if we were putting them into our own. Should those products ever need service, Clear Choice will ALWAYS be there to take care of any problems. We're confident that the home improvement products we install in your home are the absolute best in the industry.

"This company should not be in business. By far the worst interaction I’ve ever had with a sales person for my entire life. Do not use this company."

John O on September 2024


D's Homeworks

4.50(
2
)
Approved Pro

D's Homeworks

4.50(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 years of experience

D’s Homeworks is a premier roofing and siding company based in Nashua, NH. What sets us a notch above the rest is our unbeatable industry experience. In fact, over the past two decades, we have continued to evolve and adapt to our customers’ changing needs. This level of versatility is what allows us to offer excellent roofing and siding solutions that meet and exceed expectations every single time.

"He got the job done for an earnest price. Good clear communication. I'm very happy with the results."

Justin G on January 2025

D’s Homeworks is a premier roofing and siding company based in Nashua, NH. What sets us a notch above the rest is our unbeatable industry experience. In fact, over the past two decades, we have continued to evolve and adapt to our customers’ changing needs. This level of versatility is what allows us to offer excellent roofing and siding solutions that meet and exceed expectations every single time.

"He got the job done for an earnest price. Good clear communication. I'm very happy with the results."

Justin G on January 2025


Avatar for Small Dog Roofing

Small Dog Roofing

5.00(
7
)
Approved Pro

Small Dog Roofing

5.00(
7
)
Approved Pro
14 local quotes requested
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are locally owned and operated. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"superior came prepared Johnathon was amazing he even went above and beyond! he has been following up with me he's great i would give him 20 stars if i could he has financing which is great! "

Kevin S on October 2025

We pride our company on reliability, great communication, integrity, and quality work. We are locally owned and operated. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"superior came prepared Johnathon was amazing he even went above and beyond! he has been following up with me he's great i would give him 20 stars if i could he has financing which is great! "

Kevin S on October 2025


Avatar for Manny's Roofing

Manny's Roofing

5.00(
1
)
Approved Pro

Manny's Roofing

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

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!

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!

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Roofing questions, answered by experts

Most architectural shingles last for between 20 and 30 years in areas that see strong winds or hailstorms, and many come with manufacturer warranties for specific extreme weather that last for between 30 and 50 years, though this long of a life span is rare. Given that homeowners usually upgrade to architectural shingles in areas that come with a higher risk of roof damage, scheduling a roof inspection to determine your roof’s remaining life is a good idea.

While you can stay at home during a roof replacement, you probably won’t want to, as it’ll be very noisy. The area around your home will also be messy, as roofers will be discarding old roof material and storing their equipment on the ground.

While you can technically install TPO roofing over an existing roof, it isn't always wise to do so. The more layers of material you add to your roof, the more weight it must support. You may also develop moisture issues by covering your existing roof with TPO. Your local building codes and regulations may actually require you to remove the existing roof before adding TPO, so check with your local municipality.

You can only overlay a roof once. Any additional layers of shingles will add too much weight and may also violate building codes. Once your roof has had an overlay, you’ll need to have a full roof replacement, including a tear-off of all existing roofing materials, when it’s time for a new roof. 

The size of the dumpster will determine how many squares of shingles can fit in a dumpster. You can place between 4 to 20 squares of shingles in most standard containers.

The Merrimack, NH homeowners’ guide to roofing services

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