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Find Natural slate roofing repairers in Westford

Avatar for Level Enterprises, LLC

Level Enterprises, LLC

152 Liberty Square Rd
4.95(
20
)
Approved Pro

Level Enterprises, LLC

152 Liberty Square Rd
4.95(
20
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
2 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Over 20 years of experience.

"We couldn't be happier with Dave's overhaul of our fireplace. His attention to detail, and commitment to excellence. We feel so lucky to have found him after another contractor flaked out on us. He came to the rescue & did whatever it took to get the job done on time and on budget. He is highly skilled and capable. Several times during the job he suggested things that would enhance the finished product. In doing so he created more work for himself. These upgrades probably added a full day of additional work. He didn't change the cost for the job, he just wants his customers to be happy. His attention to detail and cleanliness blew our minds. He spent a full day getting the room taped off to prevent dust from spreading throughout the house. A full day!?!? And it paid off when the work was done...we're not even hiring a cleaner. More than anything Dave's got a good heart, my wife and I genuinely enjoyed meeting and working with him. (Note: no AI was used in writing this review!)"

Matt S on December 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Over 20 years of experience.

"We couldn't be happier with Dave's overhaul of our fireplace. His attention to detail, and commitment to excellence. We feel so lucky to have found him after another contractor flaked out on us. He came to the rescue & did whatever it took to get the job done on time and on budget. He is highly skilled and capable. Several times during the job he suggested things that would enhance the finished product. In doing so he created more work for himself. These upgrades probably added a full day of additional work. He didn't change the cost for the job, he just wants his customers to be happy. His attention to detail and cleanliness blew our minds. He spent a full day getting the room taped off to prevent dust from spreading throughout the house. A full day!?!? And it paid off when the work was done...we're not even hiring a cleaner. More than anything Dave's got a good heart, my wife and I genuinely enjoyed meeting and working with him. (Note: no AI was used in writing this review!)"

Matt S on December 2024


Avatar for Tri-State Construction Co.

Tri-State Construction Co.

5 Brussels Street
5.00(
11
)
Approved Pro

Tri-State Construction Co.

5 Brussels Street
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Tri state construction did my moms Naighbor roof She asked the owner of Tri state to help her with leak around chimney He was so kind to fix it for no cost Very great gesture to do this for older lady God bless you"

Victor G on February 2023

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Tri state construction did my moms Naighbor roof She asked the owner of Tri state to help her with leak around chimney He was so kind to fix it for no cost Very great gesture to do this for older lady God bless you"

Victor G on February 2023


Avatar for Mighty Dog Roofing of Greater Middlesex

Mighty Dog Roofing of Greater Middlesex

66 Tadmuck Road Unit 6
5.00(
5
)
Approved Pro

Mighty Dog Roofing of Greater Middlesex

66 Tadmuck Road Unit 6
5.00(
5
)
Approved Pro
86 local quotes requested
2 years of experience

Our Mission at Mighty Dog Roofing is to be an industry changer, leading the industry with integrity, finding innovative ways to exceed the expectations of our clients and the communities we serve, and providing a customized experience each and every time we care for their home. Mighty Dog Roofing is endorsed by the nation's top manufacturers and distributors, offering our customers the best and most innovative products and services in the industry. Our relationships with these partners allow us to give you the best warranties, backed by our Watchdog Maintenance Program to take care of your home not just today, but for the life of your roof. Each project we finish is paw stamped with our seal of commitment to the expectations we set at the beginning of our relationship.

"Mighty Dog Roofing did a great job fixing the rake and installing gutters on my house. Work was done in a day, work crew was neat and efficient. "

Karen O on February 2025

Our Mission at Mighty Dog Roofing is to be an industry changer, leading the industry with integrity, finding innovative ways to exceed the expectations of our clients and the communities we serve, and providing a customized experience each and every time we care for their home. Mighty Dog Roofing is endorsed by the nation's top manufacturers and distributors, offering our customers the best and most innovative products and services in the industry. Our relationships with these partners allow us to give you the best warranties, backed by our Watchdog Maintenance Program to take care of your home not just today, but for the life of your roof. Each project we finish is paw stamped with our seal of commitment to the expectations we set at the beginning of our relationship.

"Mighty Dog Roofing did a great job fixing the rake and installing gutters on my house. Work was done in a day, work crew was neat and efficient. "

Karen O on February 2025


Avatar for David Mercier

David Mercier

14 Mill Street
4.76(
63
)
Approved Pro

David Mercier

14 Mill Street
4.76(
63
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
35 local quotes requested

David Mercier proudly serves Gardner, MA and all surrounding areas within Massachusetts, as well as, New Hampshire and Rhode Island. We specialize in all types of roofing installation, replacement and repairs for residential and commercial properties. We are always happy to answer questions or concerns you have regarding possible roofing needs. Please call today to schedule an appointment with us! We are here to help guide you with our expertise knowledge in decision making and/or answer any Roofing concerns or problems you may have. We work year round, for all your roofing needs, whether you are in an emergency situation or just in the process of acquiring a newly installed roof for your home or business. We also provide free written estimates, if you are interested in having your project needs met. We have an A plus rating with the BBB!

"Repaired the leak on my slate roof. Very professional and did a good job."

Allan W on October 2025

David Mercier proudly serves Gardner, MA and all surrounding areas within Massachusetts, as well as, New Hampshire and Rhode Island. We specialize in all types of roofing installation, replacement and repairs for residential and commercial properties. We are always happy to answer questions or concerns you have regarding possible roofing needs. Please call today to schedule an appointment with us! We are here to help guide you with our expertise knowledge in decision making and/or answer any Roofing concerns or problems you may have. We work year round, for all your roofing needs, whether you are in an emergency situation or just in the process of acquiring a newly installed roof for your home or business. We also provide free written estimates, if you are interested in having your project needs met. We have an A plus rating with the BBB!

"Repaired the leak on my slate roof. Very professional and did a good job."

Allan W on October 2025


Avatar for Tar Star Roofing

Tar Star Roofing

721 Broadway
4.90(
69
)
Approved Pro

Tar Star Roofing

721 Broadway
4.90(
69
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
145 local quotes requested

Tar Star Roofing is the premier Roofing company serving New Hampshire and Massachusetts for over a decade. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. If you want your job done right, call Anthony today !

"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!!"

Jon C on October 2025

Tar Star Roofing is the premier Roofing company serving New Hampshire and Massachusetts for over a decade. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. If you want your job done right, call Anthony today !

"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!!"

Jon C on October 2025


Avatar for Diamond Construction Inc

Diamond Construction Inc

116 Cochituate Rd
4.55(
89
)
Approved Pro

Diamond Construction Inc

116 Cochituate Rd
4.55(
89
)
Approved Pro
Customers say: Quality work
120 local quotes requested
20 years of experience

Diamond Construction, Inc. has built a reputation on quality with honesty and integrity. We employ only the highest trained, professional roofers for our team. We partner with the highest quality shingle manufacturers, and we hand-nail all roofs to ensure quality installation as well. At the end of every project, our supervisor will do an inspection with the homeowner to ensure their satisfaction. At Diamond Construction our mission is to ensure peace of mind for each customer through exceptional service. We work hard to exceed our customers' expectations. Our quality and experience combined with our strong work ethic are only some of the reasons why we maintain an A+ rating on the BBB and Home Advisor - Pro. We are certified by GAF and CertainTeed. 100% Customer Satisfaction Guaranteed. Licensed, Insured, and Accredited Roofers. Convenient Evening & Weekend Appointments. Financing available. Affordable Roofing & Remodeling Quality. New England Premier Roofing Contractor. Additional Email at: office@diamondconstructionma.com

"Good job. Quick and professional"

Scott C on July 2024

Diamond Construction, Inc. has built a reputation on quality with honesty and integrity. We employ only the highest trained, professional roofers for our team. We partner with the highest quality shingle manufacturers, and we hand-nail all roofs to ensure quality installation as well. At the end of every project, our supervisor will do an inspection with the homeowner to ensure their satisfaction. At Diamond Construction our mission is to ensure peace of mind for each customer through exceptional service. We work hard to exceed our customers' expectations. Our quality and experience combined with our strong work ethic are only some of the reasons why we maintain an A+ rating on the BBB and Home Advisor - Pro. We are certified by GAF and CertainTeed. 100% Customer Satisfaction Guaranteed. Licensed, Insured, and Accredited Roofers. Convenient Evening & Weekend Appointments. Financing available. Affordable Roofing & Remodeling Quality. New England Premier Roofing Contractor. Additional Email at: office@diamondconstructionma.com

"Good job. Quick and professional"

Scott C on July 2024


Avatar for FRS Roofing + Gutters

FRS Roofing + Gutters

40 Canal St, #3
4.80(
57
)
Approved Pro

FRS Roofing + Gutters

40 Canal St, #3
4.80(
57
)
Approved Pro
Customers say: Quick response
11 local quotes requested
24 years of experience

Since 2000, FRS Roofing + Gutters has served homes and businesses across the greater Massachusetts area specializing in roof and gutter repair and installation. We are locally owned and fully insured, covered by workers compensation and general liability. We provide next-day estimating and we call our customers the day before we meet and explain all the steps being performed, as well as answer any questions the homeowner may have. No job is too big or too small. We offer guarantees on workmanship, our job sites are clean, and we make sure that every one of our customers is fully satisfied before we leave the site.

"FRS Roofing won the bid to fix the main slate roof and the 4 rubber porch roofs on my home. Chris from FRS provided the winning estimate after taking a meticulous inspection of the roofs which included identifying the number of slates needed to restore the main roof. He also explained why the rubber roofs installed by a local contractor 20 years ago had prematurely failed. The FRS work crews assigned to our project were all skilled and knowledgeable of their craft. Every crew member possessed a good demeanor and showed respect for our property. Once started, the job was completed without delay as can sometimes occur when a crew is pulled to work on another project. An unforeseen delay did occur when the chimney was being re-flashed. During the bidding process, all visible sides of the chimney appeared to be in fair shape. Once the crew could see the far side of the chimney, they discovered it was completely devoid of mortar. I was shown a photo of this miracle house of cards and immediately authorized a complete rebuild of the chimney which FRS performed at a reasonable additional cost. There were no surprises with the rubber roofs. The original fiber board underlayment which was disintegrating from water damage was replaced with a new material that is impervious to water. Also, the proper rubber was used on the edge strip to prevent it from peeling off as had happened on the old rubber roof. Overall, I am more than satisfied with the job and would not hesitate to use FRS roofing again for any property new or old!"

Robert D on December 2024

Since 2000, FRS Roofing + Gutters has served homes and businesses across the greater Massachusetts area specializing in roof and gutter repair and installation. We are locally owned and fully insured, covered by workers compensation and general liability. We provide next-day estimating and we call our customers the day before we meet and explain all the steps being performed, as well as answer any questions the homeowner may have. No job is too big or too small. We offer guarantees on workmanship, our job sites are clean, and we make sure that every one of our customers is fully satisfied before we leave the site.

"FRS Roofing won the bid to fix the main slate roof and the 4 rubber porch roofs on my home. Chris from FRS provided the winning estimate after taking a meticulous inspection of the roofs which included identifying the number of slates needed to restore the main roof. He also explained why the rubber roofs installed by a local contractor 20 years ago had prematurely failed. The FRS work crews assigned to our project were all skilled and knowledgeable of their craft. Every crew member possessed a good demeanor and showed respect for our property. Once started, the job was completed without delay as can sometimes occur when a crew is pulled to work on another project. An unforeseen delay did occur when the chimney was being re-flashed. During the bidding process, all visible sides of the chimney appeared to be in fair shape. Once the crew could see the far side of the chimney, they discovered it was completely devoid of mortar. I was shown a photo of this miracle house of cards and immediately authorized a complete rebuild of the chimney which FRS performed at a reasonable additional cost. There were no surprises with the rubber roofs. The original fiber board underlayment which was disintegrating from water damage was replaced with a new material that is impervious to water. Also, the proper rubber was used on the edge strip to prevent it from peeling off as had happened on the old rubber roof. Overall, I am more than satisfied with the job and would not hesitate to use FRS roofing again for any property new or old!"

Robert D on December 2024


Avatar for Rain and Shine Masonry and Construction

Rain and Shine Masonry and Construction

955 Massachusetts Ave SUITE #190
5.00(
4
)
Approved Pro

Rain and Shine Masonry and Construction

955 Massachusetts Ave SUITE #190
5.00(
4
)
Approved Pro
Customers say: Quick response
134 local quotes requested
2 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very professional. Does fantastic work and always on time and easy to get a hold of."

james p on April 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very professional. Does fantastic work and always on time and easy to get a hold of."

james p on April 2025


Craig Smith

186 Boylston Street
4.66(
49
)
Approved Pro

Craig Smith

186 Boylston Street
4.66(
49
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
41 local quotes requested

We have over 40 years of experience in the business. Here at C Smith & Sons, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Craigs guys did great job!"

Daniel M on July 2025

We have over 40 years of experience in the business. Here at C Smith & Sons, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Craigs guys did great job!"

Daniel M on July 2025


Avatar for IGA General Construction

IGA General Construction

5.00(
4
)
Approved Pro

IGA General Construction

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

IGA General Construction is locally owned and operated. We are doing all roofing types, Siding, Windows, Trim. We offer the expertise to handle your complete roofing and restoration project from the beginning to the end. We strive to see the project from the customers point of view. Excellent project management skills. certified contractor, excellent craftsmanship.

"Very pleased with the finished project. Highly recommend ."

Ro S on July 2024

IGA General Construction is locally owned and operated. We are doing all roofing types, Siding, Windows, Trim. We offer the expertise to handle your complete roofing and restoration project from the beginning to the end. We strive to see the project from the customers point of view. Excellent project management skills. certified contractor, excellent craftsmanship.

"Very pleased with the finished project. Highly recommend ."

Ro S on July 2024

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FAQs for natural slate roofing repair projects in Westford, 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 Westford, 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.

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