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Top-Rated Natural slate roofing repairers in Winthrop - Updated Nov 2026

Avatar for FRS Roofing
FRS Roofing
4.7(
190
)
Natural Slate Roofing - Repair

Serving Winthrop, MA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"I've worked with Moacir and FRS roofing and gutters twice. In 2019, they did an excellent job installing a completely new roof. I was happy to hire them again in 2021 for a rather complex repointing/masonry job on my garage. Their pricing was fair, and when you factor in their professionalism and courtesy, you're getting a great deal. I recommend them highly."
Under cunstruction
Truk
Rubber back part
Asphalt shingles part
Rubber Roof on the Back

+38

Response time9 hrs
Response rate91%
30 neighbors recently requested a quote
Avatar for Overstate Roofing Services Inc.
Overstate Roofing Services Inc.
4.2(
80
)
Natural Slate Roofing - Repair

Serving Winthrop, MA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I recently had my roof repairs done in by Overstate, and I?m pleasantly happy with how everything turned out. I was a little overwhelmed and nervous going into this, but Avi and his team made the process smooth and stress-free. from the free quote to the repairs, it was a really positive experience, and I would absolutely use them again and recommend them to everyone."
Roof replacement
Roof replacement
1696 neighbors recently requested a quote
Recommended by1%of homeowners
Avatar for F.S. Exteriors LLC
F.S. Exteriors LLC
5.0(
12
)
Natural Slate Roofing - Repair

Serving Winthrop, MA and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

"This roofing company exceeded my expectations. From the initial consultation to project completion, everything was handled professionally and efficiently. The team was responsive, transparent about timelines and pricing, and delivered high-quality work. They took great care of the property and ensured everything was clean upon completion. I would highly recommend them to anyone looking for a trustworthy roofing contractor."
Copper standing seam roof
Custom copper chimney cap
Freedom gray
Aluminum cladding
Aluminum cladding

+44

1 neighbors recently requested a quote
Recommended by9%of homeowners
Avatar for GF Sprague Exteriors
GF Sprague Exteriors
3.0(
18
)
Natural Slate Roofing - Repair

Serving Winthrop, MA and surrounding areas

Approved (Corporate)

In business since 1969

Free estimates

Emergency services offered

"The attention to the customer, the explanation of what the work involves and the work plan, and the response to customer followup questions, is excellent. I cannot rate the work quality, since I know nothing about assessing roofing repairs, which also impacts any judgment about value for money as related to quality. But, this company is *very* expensive as compared to others in competition. Providers who charge a lot always claim it is due to superior quality, that is, the quality justifies the price, but laypeople cannot tell if that is accurate and justified or not. For us, this company was too expensive to hire for the remaining work."
Steep Slope
Copper Valley
Skylights
Metal Accent
Slate Roof Project

+27

Response time1 day
79 neighbors recently requested a quote
Recommended by54%of homeowners
Avatar for Legacy Roofing
Legacy Roofing
5.0(
29
)
Natural Slate Roofing - Repair

Serving Winthrop, MA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"We had a water leak in the roof from near the chimney in the roof. We called Lifetime roofing and Kyle was very responsive and was able to schedule a repair before the next rain storm. Very professional and awesome to work and did an amazing job. He even called and checked post the next rain storm to make sure the fix is working. Would definitely use them again when its time to replace the roof."
Additional Photos
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+7

Recommended by100%of homeowners
Avatar for FRS Roofing And Gutter Services
FRS Roofing And Gutter Services
4.7(
118
)
Natural Slate Roofing - Repair

Serving Winthrop, MA and surrounding areas

In business since 1999

Free estimates

"I have been in the Real Estate industry for 40+ years and regularly refer my clients to FRS for roof repairs and replacements. They are professional, timely, and cost efficient. I would highly recommend them for their services."
Clean cuts.
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

Recommended by95%of homeowners
Avatar for NMTI General Contractors, Inc.
NMTI General Contractors, Inc.
4.8(
40
)
Natural Slate Roofing - Repair

Serving Winthrop, MA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"These guys are fantastic! This is the second time I have used them and both experiences were excellent. Last year we had a major leak in a slanted part of our rubber roof. Fixed perfectly. No leaks again. This year we had other parts of our roof leaking (1870 house. Lots of roof pitches and types) they identified the issues, replaced two small roof areas on bays areas, replaced all the broken slate tiles and replaced very old and non-functional down spouts. Ramon and Wilson are kind, conscientious and very reasonable. Their services are highly recommended!!!!"
Additional Photos
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+119

Response time5 hrs
Response rate100%
Recommended by97%of homeowners
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FAQs for natural slate roofing repair projects in Winthrop, MA

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 Winthrop, MA homeowners’ guide to natural slate roofing repairs

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