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Find Flat, foam, or single ply roofing installers and replacers in Greenland

Avatar for All Under One Roof
All Under One Roof
4.9(
109
)

Serving Greenland, NH and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"All Under One Roof did an amazing job with my roof replacement. My roof was leaking for the last couple months so I decided before winter to replace. When they were replacing it I was informed and shown pictures of how bad the damage was. The roof has extensive rot in many areas. All Under went above and beyond and cut out all the old rot and replaced. They went into great detail to show me the rot and how it was leaking for years, but not into the interior of the house. I am so happy at how it came out and will recommend All Under One Roof to all my friends."
Additional Photos
Additional Photos
Additional Photos
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Additional Photos

+26

Response time6 hrs
6 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Power Home Remodeling
Power Home Remodeling
4.8(
785
)

Serving Greenland, NH and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Warranties offered

"We had fantastic experience getting our roof replaced. Dan helped us out with a great presentation, and everything that was promised was delivered. The crew represented the company well with the install. We would definitely recommend to anyone looking for a roof."
Full Home Facelift
Full Home Remodel - Siding, Windows, and a Roofing system
Full Home Facelift
Full Home Remodel - Siding, Windows, and a Roofing system
Full Home Facelift

+34

53 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Scott's Roofing
Scott's Roofing
5.0(
46
)

Serving Greenland, NH and surrounding areas

Approved

In business since 1968

Free estimates

Emergency services offered

"Three weeks ago I decided to replace my 30 year old. I Googled roofing contractors and happened upon Scottâ s Roofing . I started reading their reviews and they were all five star and very complimentary. I called and talked to Sean Nadeau, one of the principals in the company.and he promptly sent a detailed proposal including the workmanâ s Compensation & General Liability insurance certificates. I then called and spoke to Darby Sullivan, office manager and she was very patient while we finalized the contract. Scott â s Roofing arrived on time, stripped and replaced the roof in the most professional way. Kevin, an on-site supervisor was present. Sean also arrived mid morning to check on the progress. The crew worked very hard and I could not have been more pleased with the outcome of the roof installation. I would like to thank Sean, Darby, Kevin & the crew for all of their hard work and attention to detail. This review, like all of the other reviews, merits the five star rating. Use â Scottâ s Roofing â and you will not be disappointed. Henry J. Pagliarulo"
Before and After
Re-Roof in progress
Financing Available! * for qualified candidates!
Response time1 day
Response rate91%
Recommended by97%of homeowners
Avatar for Pro Warrior Construction
Pro Warrior Construction
5.0(
29
)

Serving Greenland, NH and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I HIGHLY recommend Pro Warrior! I've hired them for many jobs already as they are responsive, affordable, and proactive. I had them replace my roof and siding - I am obsessed with the results to say the least. I hired them back to complete a finished basement. Pro Warrior is the absolute best around."
Matt Klein
Matt Klein
Matt Klein
Response time4 days
6 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Small Dog Roofing
Small Dog Roofing
5.0(
20
)

Serving Greenland, NH and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I bought my home last year and with it came a roof that had seen better days. Jonathan from Small Dog Roofing did a great job walking me through the process for a full replacement and I could not be happier with the quality of service and product. Definitely recommend for your roofing needs!"
Full roof replacement
Full roof replacement
Full roof replacement
Full roof replacement
Full roof replacement

+29

Response time2 hrs
Response rate97%
14 neighbors recently requested a quote
Avatar for OTB REMODELING
OTB REMODELING
5.0(
8
)

Serving Greenland, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"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. "
Front
Back
Side 1
Side back
After

+21

Response time9 hrs
Response rate99%
11 neighbors recently requested a quote
Avatar for James & Whitney Co.
James & Whitney Co.
4.6(
11
)

Serving Greenland, NH and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"It went incredibly well. I woke up one morning to a leak in my roof. I knew the roof was going to need to be replaced at some point, but I was hoping I'd get another year out of it. The roof was in bad shape when I bought the house. I immediately started calling all of the roofing companies I could find on Google. It was early so I was leaving voicemails. Kasey from James and Whitney was the first and only one to get back to me in a timely manner. He was incredibly helpful on the phone, walking me through how to put a tarp over the impacted area. He even swung by later THAT DAY to check and make sure it was installed properly and to assess the roof. I knew it needed to be replaced so we went right into talking about estimates. The estimate was within my budget but the new roof came with a FIFTY-YEAR WARRANTY for parts and labor. You just can't beat that kind of warranty on an asphalt roof. We were scheduled within a week and I had a brand new, perfectly installed roof within a month. Kasey and his team were super respectful during the installation. When the installation had finished, Kasey inspected every inch of my property to pick up any tiny bits of trash and leave our lawn spotless. The whole process was so easy and stress-free. 10/10 would recommend!"
Winter ready roof replaced by James & Whitney co.
Custom gutter systems by James & Whitney co.
New energy efficient windows by James & Whitney co.
Full roof installation by James & Whitney co.
Finished home siding job by James & Whitney co.

+2

Response time2 days
Response rate86%
90 neighbors recently requested a quote
Avatar for KTM Exteriors & Recycling LLC
KTM Exteriors & Recycling LLC
5.0(
7
)

Serving Greenland, NH and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Siding Hardie Siding (Hardie qualified contractor.) James Hardie siding installed on residence. Hardie qualified installers, all Hardie procedures and products used including: edge cut sealer, cutting blades, fasteners and safety program. Excellent work right on schedule A+ rating (Raymond Madore homeowner) Roofing Owens Corning Roofing (Platinum Qualified Contractor) Installed roof on residence complete Owen Corning system including: Ice and water barrier, starter shingles, hip and ridge shingle, ridge ventilation, chimney flashings, valley flashings. One day install including old roof removal and excellent clean up + safety. A+ (Raymond Madore homeowner) KTM Exteriors HAMPSTEAD, NH 03841 Highly recommended. Questions call me. Raymond Madore 11 West Shore Road Windham, NH 7818445746"
Response time1 day
Response rate92%
3 neighbors recently requested a quote
Avatar for OTB remodeling
OTB remodeling
5.0(
3
)

Serving Greenland, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

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!

Troy Siding project
After the installation of new roof
After the roofing install was complete
Finishing touches on the Metal roof
Troy Siding project

+27

2 neighbors recently requested a quote
Recommended by100%of homeowners
Showing 1-10 of 15
FAQs for flat, foam, or single ply roofing installation and replacement projects in Greenland, 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 Greenland, 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.