Top-rated natural slate roofing repairers.

Get matched with top natural slate roofing repairers in Chelmsford, MA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

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

Avatar for All Under One Roof
All Under One Roof
4.7(
131
)
Natural Slate Roofing - Repair

Serving Chelmsford, MA and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"All under one roof did a great job. The price was very reasonable and the quality of the work was excellent. in addition to the roof they also installed a a solar tunnel to supply natural sunlight to second floor. All work was completed and all the debris was removed. The work was completed in one day. This is the third roofing job that I have hired them to do and I was very pleased with all of the work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+26

Response time6 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for RB FARINA ROOFING & CONSTRUCTION, INC.
RB FARINA ROOFING & CONSTRUCTION, INC.
4.2(
80
)
Natural Slate Roofing - Repair

Serving Chelmsford, MA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"These guys are exceptional. We called Farina Roofing to come take a look at our roof which was in need of replacement. Ricardo and Rafael came out promptly to inspect the roof and provided us with an estimate right away. Their professionalism was unparalleled to other companies we met with and we were even more impressed by the quality of their work. Their crew was excellent and we are so pleased with the outcome. We definitely recommend them for any roofing project and would hire them back in the future."
commercial TV RB Farina Roofing Co
commercial TV RB Farina Roofing Co
commercial TV RB Farina Roofing Co
commercial TV RB Farina Roofing Co
commercial TV RB Farina Roofing Co

+32

31 neighbors recently requested a quote
Recommended by84%of homeowners
Craig Smith
4.2(
58
)
Natural Slate Roofing - Repair

Serving Chelmsford, MA and surrounding areas

Approved

In business since 1970

Free estimates

Credit card accepted

"He arrived and knew what was to be repaired . It was replacing chingels on the roof . When he arrived he looked up and saw exactly the location of where the shingles came from . He's very knowledgeable! He went right to work . And was finished in no time . He did check other areas of the roof for me , thus was on the front main part of the house . I did question him that my husband had told me were going to have to have another roof done in the very near future . I had discussed this with crieg and he said no you don't. Your roof is in good condition right now , and you've still got some years to go here before that is to be done . It was a big relief to me to hear this . This man is very knowledgeable with his line of work , and I trust his judgment. I highly recommend him to anyone . Very friendly to talk with ."
Response time1 day
Recommended by91%of homeowners
Avatar for BBS General Construction Inc
BBS General Construction Inc
4.6(
14
)
Natural Slate Roofing - Repair

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Outstanding! I am a retired senior citizen who was out of town when a major windstorm uprooted a tree that landed on my house, putting a hole in the roof, along with tearing down all of the siding, and destroying the Soffitt, Fascia, gutters and downspouts. BBS immediately secured a tarp on the roof to prevent further damage, assessed the situation and presented an estimate for the needed repairs/replacement. They then worked closely with my insurance adjuster to agree on a fair price. Their customer service and attention to detail is exemplary. I was always able to communicate with their office management and the onsite construction team. I look forward to hiring BBS General Construction for some future projects that are long overdue!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Response time10 hrs
11 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Overstate Roofing Services Inc.
Overstate Roofing Services Inc.
4.2(
80
)
Natural Slate Roofing - Repair

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Yani is very personable he appears to be very honest he went above and beyond and actually went beyond and repaired an addition section of the roof at no additional charge.I sent him over to my neighbor and he's repairing his roof"
Roof replacement
Roof replacement
1696 neighbors recently requested a quote
Recommended by1%of homeowners
Avatar for GF Sprague Exteriors
GF Sprague Exteriors
3.0(
18
)
Natural Slate Roofing - Repair

Serving Chelmsford, 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 Chelmsford, MA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"I had a jug of the recommended product, which Mr. Dexter used to spray the entire roof--not just the bad sections. He expertly corrected a downspout position to direct rain into main gutter. Two gutter covers were replaced with white-painted, seasoned wood, which were cut to the proper shapes. A deck board was fastened securely. Mr. Dexter plans to return to inspect his roof work. If additional roof treatment is needed, there will be no additional cost for me. [I had contacted 2 other roofing companies, which were recommended by Angie's List. One company did not respond. A 2d company gave a $930 estimate, which did NOT include spraying the roof for moss/algae.]"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Recommended by100%of homeowners
Avatar for Robert Evans Jr. Contracting
Robert Evans Jr. Contracting
4.9(
61
)
Natural Slate Roofing - Repair

Serving Chelmsford, MA and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"I can’t say enough good things about Evans Roofing! My husband and I met with Dan who listened to every detail about our project replacing our very old roof and gutters Within a few hours that same day Dan sent us a very reasonable quote to do both roof and gutters. Within 1 week the roofers were here and the roof was done in 1 day Day 2 our gutters were done The clean up was fantastic! They left the site cleaner than before they were here!! The crews were professional, polite and very kind . We did meet with another Roofing Company prior who gave us a long sales presentation and quoted us 3 times the cost to do the same job but I won’t go there because I want this review to shine for a Evans Roifing! So if you have a roofing job and gutters done go with the compnanyvthat fits your needs but please consider Evans first Thank you Ps I wish I could show pictures but can’t figure out how ☺️"
.
Certainteed Grand Manor Lifetime Shingles
.
.
Additional Photos

+3

Recommended by100%of homeowners
...
Showing 1-10 of 257
FAQs for natural slate roofing repair projects in Chelmsford, 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 Chelmsford, 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.