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Find Asphalt shingle 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 recently replaced my roof on a 3-story, 200+ year old Federal in Newburyport. It was a big job that entailed removing 3 layers of rolled roofing/asphalt shingles; removing original skylight & taking down old dormant chimney to roof line and roofing over both; installing ½ “ plywood and asphalt shingles over new roof. I can’t say enough good things about All Under One Roof. They had a great crew and did a fantastic job. In fact, my neighbor across the street who had a birds eye view of work in progress, then hired them to replace his roof. John Lanzafame, the company’s owner, is a jewel. He’s very professional, responsible and communicative – a “take charge” guy in the best meaning possible. I was completely comfortable and confident that I was in good hands, and did not have to worry about micro managing the work. I should also point out that All Under One Roof began work on date scheduled (a month in advance) and completed the job (start to finish) in short order. I highly recommend All Under One Roof. Have dealt with various contractors for numerous issues over the years as I own several rental properties, and this has been my most positive experience by far. Kathy Quill"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+26

Response time6 hrs
6 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Conde Roofing & Construction, LLC
Conde Roofing & Construction, LLC
5.0(
23
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We chose Conde Roofing to replace the roof on our 130-year-old home. Mel was great to work with. He was dependable and clear in his explanations during the estimate and coordination of the job, and a pleasure to do business with. The large crew worked like a well oiled machine, completing the entire job in one day. The clean-up was meticulous - not a nail or scrap in sight by the time they were done. We are so pleased with the beautiful new roof and we’re 100% satisfied!"
#icebelt #ultimatepipeboot #chimneyflashing
Maclean Colonial
Maclean Colonial
Maclean Colonial
Maclean Colonial Overview

+1

Response time7 hrs
Response rate89%
83 neighbors recently requested a quote
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 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

"Initial meeting with Power was very informative and professional. They do try to push you to purchase right there and then with a 1 time discount. Did our entire roof in one day in January. The crew was on time and polite. It was dark by the time they finished and they were going around my house with a cell phone flashlight trying to finish clean up. They missed some debris (old shingle scraps) in the backyard. The dumpster was supposed to picked up the next day but wasn't picked up for a few days after I spoke with the Qaulity Control Manager."
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 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 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 All Weather Exteriors, LLC
All Weather Exteriors, LLC
4.7(
97
)

Serving Portsmouth, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"They were hired to replace the roof on my 3 level three-family, which had 3 layers of shingles on it!! (Which is illegal btw, but what do I know?) Collected deposit, materials and dumpster the day before, done in 1.5 days!! Workers are very polite! Owner stayed in contact with me throughout! Called them to request that they come back to go over some areas again with a magnet, he came back and did the whole property! But now I test easy knowing I've got a 50 year warranty on my roof! Owner came back to collect the balance due, and I was amazed, bc my house was built in 1890, chances are good that those 3 layers of shingles are from the original roof, so I was AMAZED that they only needed 3 sheets of plywood, I thought there would be more damage, what a blessing!! They were honest to a single woman whom they could have lied to and they didnt!! Hopefully there are no more nails in the yard, but if there are, I'm sure the owner will come back again! So yes, I would recommend All Weather Exteriors to anyone looking for quality at a great price and professionally done!!"
Response time4 hrs
128 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Sion Roofing
Sion Roofing
5.0(
2
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

Sion Roofing is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!!

ROOF INSTALLATION
ROOF INSTALLATION
ROOF INSTALLATION
ROOF INSTALLATION
ROOF INSTALLATION

+19

Response time4 days
Showing 1-10 of 26
FAQs for asphalt shingle roofing repair projects in Portsmouth, NH

Asphalt shingles last 15 to 30 years, although premium products can reach the 50-year mark. The actual lifespan hinges on climate, material quality, proper installation, ventilation, and consistent maintenance. Scheduling annual inspections, replacing damaged shingles promptly, and keeping gutters clear all extend service life and help your roof protect the rest of the house.

Repairing your asphalt shingles preserves the integrity of your roof by addressing minor, localized damage. In cases where damage is confined, applying roofing sealant beneath and over the affected area restores performance and prevents further issues. Maintaining these repairs upholds durability and forestalls deterioration. When damage is extensive or persistent, full roof replacement becomes necessary. A professional inspection confirms the ideal course of action.

Replacing individual shingles is a valid solution when only isolated sections of the roof are damaged. Asphalt shingles, as well as wooden shakes, slate, or clay roofing tiles, are engineered for individual replacement, which can be achieved by applying roofing sealant beneath and over the damaged section to restore functionality. When damage extends over a larger area or many shingles are compromised, complete roof replacement becomes necessary. A professional roofer will assess the situation and confirm the optimal repair method.

The Portsmouth, NH homeowners’ guide to asphalt shingle roofing repairs

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