Top-rated flat, foam or single ply roofing repairers.

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Find Flat, foam or single ply roofing repairers in Portsmouth

Avatar for All Under One Roof
All Under One Roof
4.7(
126
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"All under one roof did a fantastic job removing two layers of shingles and installing new roof. The whole team was hard working and completed the job in one day. When they were done my yard was cleaned of all debris. I highly recommend All Under one roof."
Additional Photos
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+26

Response time6 hrs
6 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Power Home Remodeling
Power Home Remodeling
4.6(
835
)

Serving Portsmouth, NH and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Warranties offered

"Power Home Remodeling did a great job replacing my entire roof. They were professional, efficient, polite, and respectful of my property. The crew did an excellent job keeping my property safe, worked quickly and the roof looks beautiful."
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

60 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Small Dog Roofing
Small Dog Roofing
5.0(
20
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Small dog made a roof repair into a great experience. Simple concept like taking care of customer service as their top priority made it a seamless experience!"
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 James & Whitney Co.
James & Whitney Co.
4.6(
11
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"The crew at James & Whitney co were extremely friendly, courteous and went out of their way to make sure that we were happy with our new roof. The job was done fast and is of wonderful quality. Beyond that, this is a company that truly stands behind their work, as they have reached out to me several times in the past few months to ask how the roof is holding up. I truly couldn’t recommend James & Whitney highly enough to anyone who needs work done on their roof."
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%
94 neighbors recently requested a quote
Avatar for Cedar Valley Exteriors, Inc.
Cedar Valley Exteriors, Inc.
4.9(
135
)

Serving Portsmouth, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"I worked with David to get an estimate after a storm blew some shingles off of my rental property roof. David met with my insurance company and assisted with getting a claim approved for the repairs. The work was completed in a single day, and the new roof looks great. The whole process was nearly effortless on my end once David got involved. I would recommend anyone with roof damage or just looking for reliable workmanship to call them. All of the heavy liftings was on their end. I definitely hope that I do not need another roofing job anytime soon, but if I do there is only one call I will be making David at cedar valley."
New Roof in Rhode Island
Beautiful new roof
Response time2 days
72 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for KTM Exteriors & Recycling LLC
KTM Exteriors & Recycling LLC
5.0(
7
)

Serving Portsmouth, 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 New England Roofing Services
New England Roofing Services
4.8(
5
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 1994

Free estimates

Offers commercial services

"Kevin and his team did an awesome repair on my roof. He was able to find a discontinued shingle color for me. The repair looks perfect and at a reasonable price. I am very happy that I chose them."
Response time9 hrs
Response rate90%
62 neighbors recently requested a quote
Avatar for REFINED HOME SERVICES
REFINED HOME SERVICES
4.7(
3
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

Refined Home Services is a fourth-generation roofing company based in Kingston, NH. We specialize in high-quality roof replacement, roof installation, and roof repair services. We offer a wide range of exterior renovation services, from installing roofs, windows, doors, siding, and decks to essential home services. We guarantee customer satisfaction, quality products, and honest prices. Our professionals are fully licensed, insured, and certified in the latest energy-efficiency products and techniques. Since 2016, our locally-owned business has been proudly serving homeowners and businesses in New Hampshire, Massachusetts, and Maine.\n

Exterior Renovation
Asphalt Shingle Roof
Roof Replacement
Exterior Renovation
Exterior Renovation

+3

41 neighbors recently requested a quote
Recommended by66%of homeowners
Showing 1-10 of 12

The Portsmouth, NH homeowners’ guide to flat, foam or single ply roofing repairs

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