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Find Natural slate roofing repairers in Derry

Avatar for Small Dog Roofing
Small Dog Roofing
5.00(
18
)

Angi Approved

In business since 2025

Free estimates

Emergency services offered

"I'd give them ten stars if I could! So professional, they were in and out in thirty minutes! They cleaned up all the snow they took off the roof and everything looked nice."
13 neighbors recently requested a quote
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Avatar for KTM Exteriors & Recycling LLC
KTM Exteriors & Recycling LLC
5.00(
7
)

Angi Approved

In business since 2004

Free estimates

Warranties offered

"One of the best contractors in industry. Competitive pricing, easy to work with, and trust. Matt Parise Territory Manager, Northeast SRS Distribution | Heritage"
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for A L Johnson & Sons Roofing
A L Johnson & Sons Roofing
5.00(
1
)

Angi Approved

In business since 1965

Free estimates

Emergency services offered

"We have given Johnson the job. They did a great presentation and we felt that Barry really knew what he was talking about. The work is scheduled for April or May."
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Tar Star Roofing
Tar Star Roofing
4.90(
69
)

Angi Approved

In business since 2010

Free estimates

Emergency services offered

"Anthony of Tar Star Roofing was referred to me by my real estate agent, and was everything the agent said—honest, reasonably priced, expert, reliable, easy to work with. Tar Star got the job done in no time, and from the photos, the chimney and shingle repairs look amazing! Thank you, Tar Star!!"
113 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for On Top Roofing
On Top Roofing
4.84(
149
)

Angi Approved

In business since 2004

Free estimates

Emergency services offered

"Very pleased with the whole experience from start to finish including the office help when I called with questions!! I would highly recommend this company to anyone. "
4 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Pro Warrior Construction
Pro Warrior Construction
4.97(
29
)

Angi Approved

In business since 2018

Free estimates

Emergency services offered

"Pro Warrior is one of the last few business run with ethics and character. Fast, reliable work you can depend on. These are the guys that get the job done without any trouble. I’d hire them again and again! "
9 neighbors recently requested a quote
Recommended by79%of homeowners
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Avatar for Adam Vaillancourt Roofing & Construction LLC
Adam Vaillancourt Roofing & Construction LLC
4.71(
70
)

Angi Approved

In business since 2004

Free estimates

Emergency services offered

"Everything from the phone call to set up the appointment to the expected wait time for the job to be addressed to the completed project was handled in a professional yet friendly manner. The estimate was explained well and appropriate expectation was set as to the time involved to complete the project and when the job could be scheduled."
12 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Cedar Valley Exteriors, Inc.
Cedar Valley Exteriors, Inc.
4.92(
135
)

Angi Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"I would highly recommend Cedar Valley Exteriors for roofing ! I had the pleasure with working with a very professional,knowledgeable and friendly team of Mike Schliem and Ernesto Watsky. They made the whole process seamless from picking out shingles to working with the insurance company. I have to commend the roofers who worked non stop and completed the job in 2 days . They left the sight clean ! I have received good comments about the roof. Thanks Mike and Ernesto for a job well done ! "
50 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for True North Roofing
True North Roofing
4.98(
23
)

Angi Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"David, you did a wonderful job installing the roof, and I truly appreciate how thorough the cleanup was afterward. Thank you so much for your hard work and professionalism."
55 neighbors recently requested a quote
Recommended by8%of homeowners
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FAQs for natural slate roofing repair projects in Derry, NH

If more than 30% of your slate roof is damaged, it's time to consider a full replacement. This will prevent further deterioration and avoid costly recurring repairs. A professional slate inspection (costing between $130 and $360) can confirm whether repairs are sufficient or if a full roof replacement is the better option.

A slate roof can last anywhere from 60 to 150 years, depending on factors like installation quality, regular maintenance and repairs, and local weather conditions. Compared to materials like clay and concrete, which often last around 50 years, a well-maintained slate roof offers superior longevity, durability, and long-lasting aesthetic appeal.

Yes, you can use temporary patch solutions, such as roofing cement or patchwork, to provide immediate relief for minor leaks or underlayment issues observed from inside your home. However, these provisional fixes do not replace the need for a permanent, professional exterior repair, which is necessary to ensure the long-term integrity and weather resistance of your slate roof.

The Derry, NH homeowners’ guide to natural slate roofing repairs

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

See all articles