Top-rated roofers.

Get matched with top roofers in Grantham, NH

There are 7 highly-rated local roofers.

Need a pro for your roofing project in Grantham, NH?

Select your specific project to find the pro for you.

TRUSTED BY GRANTHAM, NH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon72
    Verified roofing services reviews

Find Roofers in Grantham

Avatar for Long Home Products

Long Home Products

30 Centre Rd
New on AngiNew on Angi
Approved Pro

Long Home Products

30 Centre Rd
New on AngiNew on Angi
Approved Pro
259 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!


Jeremy Williams Roofing and Construction

806 Hurd Pond Road
5.00(
2
)
Approved Pro

Jeremy Williams Roofing and Construction

806 Hurd Pond Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 local quotes requested

Jeremy Williams Roofing and Construction is your trusted roofing expert in New Hampshire. With years of experience, we deliver top-notch craftsmanship and exceptional customer service. Contact us today for all your roofing needs.

"Very well. Totally satisfied!"

Mike M on August 2024

Jeremy Williams Roofing and Construction is your trusted roofing expert in New Hampshire. With years of experience, we deliver top-notch craftsmanship and exceptional customer service. Contact us today for all your roofing needs.

"Very well. Totally satisfied!"

Mike M on August 2024


Alex Construction CORP

4.00(
4
)
Approved Pro

Alex Construction CORP

4.00(
4
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"They did a fantastic job! Would definitely hire them again!"

Pam N on July 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"They did a fantastic job! Would definitely hire them again!"

Pam N on July 2025


Avatar for Clear Choice Home Improvements

Clear Choice Home Improvements

8025 South Willow St
4.73(
349
)
Approved Pro

Clear Choice Home Improvements

8025 South Willow St
4.73(
349
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
106 local quotes requested

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


Avatar for JR Quality Construction Inc

JR Quality Construction Inc

New on AngiNew on Angi
Approved Pro

JR Quality Construction Inc

New on AngiNew on Angi
Approved Pro
78 local quotes requested
4 years of experience

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!


"I recently hired Devin to reside my house and replace the front door, and I couldn’t be happier with the results. From start to finish, Devin was professional, reliable, and easy to work with. He clearly takes pride in his work—the attention to detail was evident in every aspect of the project. When replacing the front door, Devin discovered rot beneath the old frame. He took the time to properly address and repair all the issues around the door before installing the new one, and did an excellent job making sure everything was solid and well-sealed. The final result looks great and feels very secure. The new siding also came out fantastic and really improved the look of my home. Devin was flexible throughout the project and accommodating with any changes, making the entire process smooth and stress-free. If you’re looking for a contractor who does quality work and genuinely cares about the finished product, I highly recommend Devin."

Adam Y on August 2025

We pride ourselves on our quality of work. We ensure that we get the job done right, the first time. We offer several services including roofing, siding, in home renovations, interior finish work, painting, etc. You name it, we can do it. Call us today for a free estimate for your next home project!

"I recently hired Devin to reside my house and replace the front door, and I couldn’t be happier with the results. From start to finish, Devin was professional, reliable, and easy to work with. He clearly takes pride in his work—the attention to detail was evident in every aspect of the project. When replacing the front door, Devin discovered rot beneath the old frame. He took the time to properly address and repair all the issues around the door before installing the new one, and did an excellent job making sure everything was solid and well-sealed. The final result looks great and feels very secure. The new siding also came out fantastic and really improved the look of my home. Devin was flexible throughout the project and accommodating with any changes, making the entire process smooth and stress-free. If you’re looking for a contractor who does quality work and genuinely cares about the finished product, I highly recommend Devin."

Adam Y on August 2025


Avatar for Venture Home Solar, LLC

Venture Home Solar, LLC

327 Captain Lewis Dr
5.00(
2
)
Approved Pro

Venture Home Solar, LLC

327 Captain Lewis Dr
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We are proud to have built a team of over 220 trained, in-house professionals devoted to bringing clean, green energy to the Northeast. We help homeowners save money on the best solar panel system available while replacing electricity and making a better tomorrow for us all. With our world-class solar systems using LG panels optimized for energy, advanced in-home monitoring controls, unbeatable warranty, and exceptional service, our customers know they?re getting the best in the industry. Based in Greenpoint, Brooklyn, we service NYC, Long Island, New Jersey, Connecticut, Rhode Island, New Hampshire, and Massachusetts. Feel free to get in touch with your questions or contact us for your free quote!

"They make great value for the product, great communication, and I highly recommend them."

Caroline G on July 2023

We are proud to have built a team of over 220 trained, in-house professionals devoted to bringing clean, green energy to the Northeast. We help homeowners save money on the best solar panel system available while replacing electricity and making a better tomorrow for us all. With our world-class solar systems using LG panels optimized for energy, advanced in-home monitoring controls, unbeatable warranty, and exceptional service, our customers know they?re getting the best in the industry. Based in Greenpoint, Brooklyn, we service NYC, Long Island, New Jersey, Connecticut, Rhode Island, New Hampshire, and Massachusetts. Feel free to get in touch with your questions or contact us for your free quote!

"They make great value for the product, great communication, and I highly recommend them."

Caroline G on July 2023


Avatar for A 1 Professional, Inc.

A 1 Professional, Inc.

13 Grand View Street
4.90(
10
)
Approved Pro

A 1 Professional, Inc.

13 Grand View Street
4.90(
10
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

A-1 Professional, 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.

"Luis came down to replace some roof shingles. He did an excellent job and he found an exact match for the color. I would hire him again. He was able to do this in about an hour. Thank you. Barbara C."

Barbara C on December 2020

A-1 Professional, 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.

"Luis came down to replace some roof shingles. He did an excellent job and he found an exact match for the color. I would hire him again. He was able to do this in about an hour. Thank you. Barbara C."

Barbara C on December 2020


"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 Seder & Son

Seder & Son

PO Box 88
4.83(
25
)
Approved Pro

Seder & Son

PO Box 88
4.83(
25
)
Approved Pro
Customers say: Quick response
10 local quotes requested
60 years of experience

Seder & Son provides outstanding construction work to Vermont and the Southern New Hampshire area. We have been in business for over 60 years and we will provide you with the same high quality work that has kept us in business for all these years. We are small and personal, and you can trust the commitment to quality that you'll get with us. We feel our customers come first.

"Seder and Son were great to deal with. They came to give a free estimate. The work was completed as promised and on time. Very professional . They kept the work area clean. I would have no hesitation in hiring them again."

Patricia B on August 2018

Seder & Son provides outstanding construction work to Vermont and the Southern New Hampshire area. We have been in business for over 60 years and we will provide you with the same high quality work that has kept us in business for all these years. We are small and personal, and you can trust the commitment to quality that you'll get with us. We feel our customers come first.

"Seder and Son were great to deal with. They came to give a free estimate. The work was completed as promised and on time. Very professional . They kept the work area clean. I would have no hesitation in hiring them again."

Patricia B on August 2018

...
Showing 1-10 of 117
Roofing questions, answered by experts

You should avoid choosing a metal roof if your home has a weak structural support system, as metal roofs can be heavier than roofs made of other materials. If you're in a region prone to frequent hailstorms or high winds, you also need to be aware that denting may occur.

Walking on any roofing material is dangerous, so you should avoid it if you can, but if the need arises, you should know that you can walk on a concrete tile roof without damaging it. Try to step on the bottom portions of the tile that are supported by the lower layer, and distribute your weight evenly across both feet and hands, if possible.

The number of roof vents necessary for a 2,000-square-foot house depends on several factors. The calculation depends on the net free area within the attic and whether your municipality requires a 1/150 or a 1/300 ratio of venting square feet to attic square feet. If you install vents with a square-foot opening of one, you'll need either 14 or seven exhaust vents and an equal square-foot amount of intake vents.

Your chimney needs a structurally sound chimney cap, protective lining, damper, chimney flashing, and brick and mortar to prevent water from goind down your chimney. A pro can help you identify where the issue is so that you can stop water from coming down the smoke shaft, through your damper, and into your home.

No, a chimney crown is not the same as a chimney cap. A chimney crown is a flat cement area on top of a masonry chimney. It starts where the masonry part of the chimney ends at the very top and domes upward toward the flue opening. A chimney cap sits on top of the crown over the flue. It is usually made of metal and allows smoke to escape without letting in rainwater.

The Grantham, NH 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.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"