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Find Natural slate roofing repairers in Portsmouth

Avatar for Power Home Remodeling
Power Home Remodeling
4.6(
835
)

Serving Portsmouth, NH and surrounding areas

Angi Approved

In business since 1992

Free estimates

Warranties offered

"This company completely took advantage of my MIL with high pressure sales. She did not need her roof redone yet they convinced her she needed it and 30k$ later she has a new roof she didn't need or want. You should be ashamed of yourselves."
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

87 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Pro Warrior Construction
Pro Warrior Construction
5.0(
29
)

Serving Portsmouth, NH and surrounding areas

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! "
Matt Klein
Matt Klein
Matt Klein
Response time4 days
6 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for All Under One Roof
All Under One Roof
4.9(
109
)

Serving Portsmouth, NH and surrounding areas

Angi Approved

In business since 1974

Free estimates

Warranties offered

"With all the snow we got this winter, I did wind up having an issue with an ice dam. I texted John and asked what could be done and he sent over two of his crew and a few hours later the snow was off the roof. "
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+26

Response time6 hrs
6 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Cedar Valley Exteriors, Inc.
Cedar Valley Exteriors, Inc.
4.9(
135
)

Serving Portsmouth, NH and surrounding areas

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 ! "
New Roof in Rhode Island
Beautiful new roof
Response time2 days
46 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for True North Contracting
True North Contracting
4.8(
82
)

Serving Portsmouth, NH and surrounding areas

Angi Approved

In business since 2005

Free estimates

Small jobs welcome

"Costas was amazing. Very transparent and his workmanship is top notch. Throughout the project he kept us on the loop and walked us through step by step what his plan was. "
Roof
Kitchen Reno
Finish
Ready for Grout
 Finished

+66

Response time4 hrs
10 neighbors recently requested a quote
Recommended by93%of homeowners
Showing 1-10 of 11
FAQs for natural slate roofing repair projects in Portsmouth, 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 Portsmouth, 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.