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Find Asphalt shingle roofing repairers in Dover

Avatar for Revive Roofing & Siding LLC
Revive Roofing & Siding LLC
4.5(
44
)
Asphalt Shingle Roofing - Repair

Serving Dover, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"ReRevive Roofing and siding LLC did a skylight installation and a cap repair on my townhouse in bedford. They arrived on time, worked efficiently, and left the site clean. The skylight looks great and the cap repair has prevented any further leaks. I'm very satisfied with their work and would recommend them to anyone in need of roofing or siding services."
winsor NH
winsor NH
winsor NH
winsor NH
winsor NH

+40

Response time8 hrs
Response rate100%
51 neighbors recently requested a quote
Avatar for Small Dog Roofing
Small Dog Roofing
5.0(
21
)
Asphalt Shingle Roofing - Repair

Serving Dover, NH and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Jonathan & the team at Small Dog Roofing did an amazing job replacing our Rolled Rubber Roof! Our lake home is a 1957 original camp that had a shingle roof on it & the owners rolled the rubber roof over the top. The Small Dog team quickly & efficiently removed all layers, replaced the damaged plywood, installed a layer of insulation & installed the new rubber roof at a very fair price. I highly recommend Small Dog Roofing for any roofing project."
Full roof replacement
Full roof replacement
Full roof replacement
Full roof replacement
Full roof replacement

+29

Response time2 hrs
Response rate100%
11 neighbors recently requested a quote
Avatar for All Weather Exteriors, LLC
All Weather Exteriors, LLC
4.4(
119
)
Asphalt Shingle Roofing - Repair

Serving Dover, 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
122 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for KTM Exteriors & Recycling LLC
KTM Exteriors & Recycling LLC
5.0(
7
)
Asphalt Shingle Roofing - Repair

Serving Dover, 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 rate100%
2 neighbors recently requested a quote
Avatar for True North Contracting
True North Contracting
4.4(
96
)
Asphalt Shingle Roofing - Repair

Serving Dover, NH and surrounding areas

Approved

In business since 2005

Free estimates

Small jobs welcome

"Costas and his team did a wonderful job on my Aunt's home. What started off as a deck repair, turned into so much more (siding, windows, new 1/2 bath). The house had been in a bit of disrepair and he was very thoughtful and thorough in his approach to bringing it back to life. My family and I will enjoy it for many years to come, and I truly appreciate some of the little things he did along the way to ensure everything was done right. He took the initiative to select things when I was not able to be there. It felt very much like he was treating as if it were his own home. His attention to detail was terrific, and he was super responsive. THANK YOU again!"
Roof
Kitchen Reno
Finish
Ready for Grout
 Finished

+66

Response time7 hrs
13 neighbors recently requested a quote
Recommended by93%of homeowners
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FAQs for asphalt shingle roofing repair projects in Dover, 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 Dover, 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.