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Top-Rated Flat, foam, or single ply roofing installers and replacers in Northwood - Updated Nov 2026

Avatar for All Under One Roof
All Under One Roof
4.7(
131
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Northwood, NH and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"John and his team did a great job replacing my whole roof. The team were a pleasure to work with from start to finish (including cleaning up thoroughly afterward). I would highly recommend the services of All Under One Roof."
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+26

Response time6 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Small Dog Roofing
Small Dog Roofing
5.0(
21
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Northwood, NH and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Outstanding workmanship and well managed project leader. Attention to detail and great customer service. Highly recommend Small Dog Roofing for all of my and my clients needs."
Full roof replacement
Full roof replacement
Full roof replacement
Full roof replacement
Full roof replacement

+29

Response time2 hrs
Response rate100%
10 neighbors recently requested a quote
Avatar for Revive Roofing & Siding LLC
Revive Roofing & Siding LLC
4.5(
44
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Northwood, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Having just had my roof replaced by Revive Roofing & Siding, I can confidently say they live up to their reputation as the best-rated roofing company in Newton, NH. From the initial consultation to the final inspection, every step of the process was handled with professionalism and expertise. Keith and his team were efficient, courteous, and went above and beyond to ensure the job was done right. If you're looking for top-notch roofing services, look no further than Revive Roofing & Siding."
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winsor NH

+40

Response time8 hrs
Response rate100%
41 neighbors recently requested a quote
Avatar for Adam Vaillancourt Roofing & Gutters - Milford
Adam Vaillancourt Roofing & Gutters - Milford
4.9(
13
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Northwood, NH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2004

Free estimates

Small jobs welcome

"Adam Vaillancourt Roofing was the 3rd roofer to inspect my very simple repair job (replacing a single edge shingle) and the estimator (Adam) was the only one of the 3 to offer a repair right away. I hired him on the spot and he completed the job in about 1/2 hour for less than what the others quoted. Very happy with the outcome. Would hire this roofer again."
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+7

Response time12 hrs
Response rate100%
80 neighbors recently requested a quote
Avatar for Gavin Liscombe Residential Construction
Gavin Liscombe Residential Construction
4.4(
45
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Northwood, NH and surrounding areas

Approved

In business since 2020

Offers commercial services

Customers say: True professional

"Gavin and his crew did an excellent job on tearing our old deck off (that was falling in on itself) and replaced it with a beautiful deck at a reasonable price. We had some on unforeseen rot but he took care of it before I even knew about it. They all were very polite and they worked from the time they got there till the time they left. There was no standing around every two minutes to take a smoke break. In the end we upgraded some things and paid a little more than what was quoted but it was all worth it for the end product. Thank you to Gavin and his crew for giving us a deck our family will enjoy for years to come. 👏😊"
10 neighbors recently requested a quote
Recommended by28%of homeowners
Avatar for Capital Construction Contracting - North
Capital Construction Contracting - North
4.1(
126
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Northwood, NH and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Capital did an outstanding job riffing my house. Roof was 20 years old and had buckled in a couple places. Needed to replace 2 plywood sheets. Material used top quality. Proj mgmt (Danny H) was great, responsive, communicated well, proactive. The roofing team was great especially in the 90f temps with dew points over 70. Hard workers, quality work. Excellent cleanup. You can find someone cheaper but not with the quality. Highly recommend."
Recommended by84%of homeowners
D's Homeworks
4.7(
3
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Northwood, NH and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Bob Dyer ( D"s Homeworks) was friendly, honest and a pleasure to deal with. His crew was respectful of our house and for the two days that they were here. They made sure that everything cleaned up before leaving for the day. They replaced the windows and double patio doors on our home. You always worry when you hire a contractor and wonder if the job will be completed on time and without any additional cost. The work completed went beyond expectations and no increased cost. It's nice to know there are still honest, skilled and fairly priced businesses like D"s Homeworks out there. Thanks to Bob and his fantastic crew."
Response time3 days
Response rate100%
14 neighbors recently requested a quote
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Showing 1-10 of 126
FAQs for flat, foam, or single ply roofing installation and replacement projects in Northwood, NH

Many roofing pros point to PVC as the top performer on flat roofs thanks to its tough seams and long-term waterproofing. A properly installed PVC membrane can last 30 years or more, resisting ponding water and harsh weather with ease. You will pay more up front than you would for EPDM, but the added durability often translates into fewer repairs and a lower cost per year of service.

Yes, a rubber roof is an environmentally friendly choice. Most rubber membranes contain recycled content and can reflect heat, which helps trim cooling bills in hot weather. Manufacturing has a lighter footprint than many traditional materials, and the long lifespan means fewer tear-offs headed to the landfill. If sustainability is a priority, ask your roofer about brands that carry third-party eco-certifications and confirm they meet local environmental standards.

The Northwood, NH homeowners’ guide to flat, foam, or single ply roofing installations and replacements

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