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Flat Roof Installers in Londonderry, NH

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5.0(29 Verified Ratings)

Manchester, NH·

John Denisco Construction Company, LLC

Commercial roofing, Roofing specialist, Certified roofing contractor , and 2 more

"I purchased a mobile home last year with the knowledge that it would be in need of a roof in the near future. DeNisco Roofing was one of 3 estimates. John came over, checked everything out and gave me a fair estimate along with a full briefing on all materials and processes. He and crew were friendly, efficient and thorough. One day, all the cleanup done. Thanks John, you have my recommendation any day!"

Faye Y. in September 2020

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4.7(62 Verified Ratings)

Pelham, NH·

The Roofing Company

Chimney Repairs (Lead Flashing/Cap/Re-Pointing), Rubber Roof (EPDM) Roof Repair, Asphalt Shingle + Rubber Roof (EPDM) Replacements , and 41 more

"Very responsive and easy to work with"

Lindsay J. in December 2023

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4.8(17 Verified Ratings)

Revive Roofing & Siding

Roofing & Siding, Vinyl Siding, Asphalt Shingle Roofing

"was very responsive by phone and email, did the job well, cleaned up after and answered my questions and explained things to me throughout the process."

2DFF2F7865CE2E706185200E7B9E89DEE0571094DF7ECBD7385A4EF74192E9D3 D. in August 2025

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4.9(4 Verified Ratings)

Salem, NH·

LAB Construction

Roofing & Gutters

"Lee gave the best customer service. His crew did amazing work, they were nice and worked hard. I am actually at a loss for words at how happy I am with the job they did. Please call this company, it will be well worth it."

Kristen B. in May 2017

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4.7(22 Verified Ratings)

Manchester, NH·

D&D Drywall and Construction

Siding, Roofing, Drywall , and 5 more

"I would use them again. They communicated when needed, showed up on schedule, did the job on time. These may not seem like big recommendations, but they make a difference."

John C. in November 2023

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3.8(67 Verified Ratings)

Salem, NH·

John Ryan

Interior & Exterior Panting, Roofing Install & Repair, Hardwood Flooring Install & Repair

"I had water leaking in my house onto my new cabinets and marble countertops. They showed up within 30 minutes after I called them and solved the problem. They literally saved me thousands of dollars in damage to my new kitchen. Wonderful experience with this company!"

Trudy H. in December 2007

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In business since 2013

Dylan's General Construction, Inc.

Roofing

About us: "We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!"

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Showing 1-7 of 7 results

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Londonderry Roofing Contractors are rated 4.8 out of 5 based on 898 reviews of 898 pros.

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Flat Roof Installers in Londonderry, NH

Where do you need Flat Foam / Single Ply Roof Install pros?

How It Works

Service Pros

John Denisco Construction Company, LLC

The Roofing Company

Revive Roofing & Siding

LAB Construction

D&D Drywall and Construction

John Ryan

Dylan's General Construction, Inc.

Related Projects in Londonderry, NH

HomeAdvisor Community Rating

Other Top Projects in Your Area

Other Cities in New Hampshire

Find Flat Foam / Single Ply Roof Install Pros in Londonderry, NH

Find Pros Nearby

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