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Find Natural slate roofing repairers in Duarte

Avatar for Harbor Westlake Roofing

Harbor Westlake Roofing

5.00(
8
)
•Approved Pro

Harbor Westlake Roofing

5.00(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Here at Harbor Lake Roofing we are a fully licensed nad insured roofing company working with residential and commercial properties. No job is too large or small for us and we pride ourselves on our craftmanship and ability to keep jobs running smoothly. Call now for a free estimate.

"Danny was honest and very professional."

Chris F on April 2024

Here at Harbor Lake Roofing we are a fully licensed nad insured roofing company working with residential and commercial properties. No job is too large or small for us and we pride ourselves on our craftmanship and ability to keep jobs running smoothly. Call now for a free estimate.

"Danny was honest and very professional."

Chris F on April 2024

Avatar for Roof Replacement, Inc.

Roof Replacement, Inc.

4.96(
13
)
•Approved Pro

Roof Replacement, Inc.

4.96(
13
)
•Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

Welcome to Roof Replacement Inc.! We are excited to exceed your expectations. As experts, we will handle your needs with the high-quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

"In the process of replacing the roof of our two-story house with Roof Replacement Inc., Victor assurance that no task is too big or small held true. The dedication and professionalism displayed by Victor and his team surpassed the challenges posed by our complex structure; they went above and beyond, exceeding my expectations. What made the experience exceptional was the outstanding communication ? I was informed every step of the way. The timeframe was not only promised but amazingly met. Having heard horror stories from buddies about their roof replacement experiences, I expected and hoped to avoid similar troubles. Thankfully, Roof Replacement Inc. turned this expectation around, and I will be sharing my great experience with them, proudly showcasing my new, beautiful roof."

Craig H on February 2024

Welcome to Roof Replacement Inc.! We are excited to exceed your expectations. As experts, we will handle your needs with the high-quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

"In the process of replacing the roof of our two-story house with Roof Replacement Inc., Victor assurance that no task is too big or small held true. The dedication and professionalism displayed by Victor and his team surpassed the challenges posed by our complex structure; they went above and beyond, exceeding my expectations. What made the experience exceptional was the outstanding communication ? I was informed every step of the way. The timeframe was not only promised but amazingly met. Having heard horror stories from buddies about their roof replacement experiences, I expected and hoped to avoid similar troubles. Thankfully, Roof Replacement Inc. turned this expectation around, and I will be sharing my great experience with them, proudly showcasing my new, beautiful roof."

Craig H on February 2024

Avatar for Hexagon Construction

Hexagon Construction

5.00(
10
)
•Approved Pro

Hexagon Construction

5.00(
10
)
•Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
4 years of experience

Hexagon Construction our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"This was my second project with HEXAGON CONSTRUCTION and by far the largest and most complex. (Replacing an old, clay tile roof on a three story house is no job for a rookie.) HEXAGON’s owner, Eli Vatkin, is what everyone should be looking for in a contractor. He’s knowledgeable, reasonably priced, trustworthy, responds promptly to any concerns that you have during the project, keeps you apprised of its progress, finishes on time, and generally aims to please. His contracts were straightforward and “by the book.” On top of that, he’s a genuinely nice guy. Rarely will you find all these qualities in a contractor—and I’ve been around long enough to know. "

Karen B on January 2025

Hexagon Construction our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"This was my second project with HEXAGON CONSTRUCTION and by far the largest and most complex. (Replacing an old, clay tile roof on a three story house is no job for a rookie.) HEXAGON’s owner, Eli Vatkin, is what everyone should be looking for in a contractor. He’s knowledgeable, reasonably priced, trustworthy, responds promptly to any concerns that you have during the project, keeps you apprised of its progress, finishes on time, and generally aims to please. His contracts were straightforward and “by the book.” On top of that, he’s a genuinely nice guy. Rarely will you find all these qualities in a contractor—and I’ve been around long enough to know. "

Karen B on January 2025

Avatar for Cohen Roofing, Inc.

Cohen Roofing, Inc.

5.00(
6
)
•Approved Pro

Cohen Roofing, Inc.

5.00(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Cohen Roofing Inc, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"They are a pleasure to work with."

Teddi G on January 2025

Cohen Roofing Inc, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"They are a pleasure to work with."

Teddi G on January 2025

Avatar for Clear View Roofing & Construction

Clear View Roofing & Construction

5.00(
29
)
•Approved Pro

Clear View Roofing & Construction

5.00(
29
)
•Approved Pro
Customers say: Quick response
642 local quotes requested
2 years of experience

Clear View Roofing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Outstanding experience from start to finish. The team was professional, punctual, and clearly took pride in their work. Communication was excellent, the job completed on time, and the quality of the roofing exceeded expectations. I highly recommend them to anyone looking for reliable, top-quality roofing services!"

Arthur D on December 2025

Clear View Roofing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Outstanding experience from start to finish. The team was professional, punctual, and clearly took pride in their work. Communication was excellent, the job completed on time, and the quality of the roofing exceeded expectations. I highly recommend them to anyone looking for reliable, top-quality roofing services!"

Arthur D on December 2025

St Charles & Son Roofing Contractor, Inc.

4.81(
21
)
•Approved Pro

St Charles & Son Roofing Contractor, Inc.

4.81(
21
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
63 years of experience

Welcome to St Charles & Son Roofing Contractor, Inc., we are second generation roofing contractors and have been located in the San Fernando area since 1962. Our goal is to install a high quality roof and provide service and support for all your roofing needs!

"They were there on time and got the job done. Very professional"

Mark M on August 2021

Welcome to St Charles & Son Roofing Contractor, Inc., we are second generation roofing contractors and have been located in the San Fernando area since 1962. Our goal is to install a high quality roof and provide service and support for all your roofing needs!

"They were there on time and got the job done. Very professional"

Mark M on August 2021

Cal State Roofing

4.33(
90
)
•Approved Pro

Cal State Roofing

4.33(
90
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
39 years of experience

Cal State Roofing is a family-owned and -operated business. We take pride in every job we do and guarantee 100% customer satisfaction. Call now for a free estimate! No job is too large or too small. We will meet or beat any company's price as long as we are matching apples to apples.. Just Call for your free Estimate

"Partial replacement of flat roof hot mopped, professionally completed. I would hire again if necessary."

Lloyd B on March 2020

Cal State Roofing is a family-owned and -operated business. We take pride in every job we do and guarantee 100% customer satisfaction. Call now for a free estimate! No job is too large or too small. We will meet or beat any company's price as long as we are matching apples to apples.. Just Call for your free Estimate

"Partial replacement of flat roof hot mopped, professionally completed. I would hire again if necessary."

Lloyd B on March 2020

Avatar for ESSENTIAL BUILDERS INC

ESSENTIAL BUILDERS INC

4.82(
22
)
•Approved Pro

ESSENTIAL BUILDERS INC

4.82(
22
)
•Approved Pro
Super Service Award
Customers say: Quick response
106 local quotes requested
3 years of experience

With over 30 years of experience, Essential Builder Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today!

"Yes job was done satisfactory "

mohammad t on December 2025

With over 30 years of experience, Essential Builder Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today!

"Yes job was done satisfactory "

mohammad t on December 2025

Avatar for Frontline Roofing, Inc.

Frontline Roofing, Inc.

4.50(
31
)
•Approved Pro

Frontline Roofing, Inc.

4.50(
31
)
•Approved Pro
Customers say: True professional
621 local quotes requested
5 years of experience

At FRONTLINE ROOFING INC, we're all about delivering top-notch quality in everything we do. Our values are simple yet powerful: fairness, honesty, and taking personal responsibility. What truly makes us stand out is our dedication to not just meeting, but exceeding customer expectations.But above all, it's our genuine care for our customers that drives us: we listen, we understand, and we make sure their needs are at the heart of everything we do.

"Sham estimates on contracts that are not reviewed by managers before customer signing are designed to empower contractors to place liens on homes without ever starting the contracted work."

Jeff H on November 2025

At FRONTLINE ROOFING INC, we're all about delivering top-notch quality in everything we do. Our values are simple yet powerful: fairness, honesty, and taking personal responsibility. What truly makes us stand out is our dedication to not just meeting, but exceeding customer expectations.But above all, it's our genuine care for our customers that drives us: we listen, we understand, and we make sure their needs are at the heart of everything we do.

"Sham estimates on contracts that are not reviewed by managers before customer signing are designed to empower contractors to place liens on homes without ever starting the contracted work."

Jeff H on November 2025

Avatar for EBA Roofing Inc

EBA Roofing Inc

5.00(
98
)
•Approved Pro

EBA Roofing Inc

5.00(
98
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

We are a family owned fully licensed and insured roofing company; the family owners are constantly on the job with the workers, making sure that they administer expert workmanship in all aspects of the job. Serving the Sherman Oaks area since 2005 we do our best to do it right the first time, leaving less or no room for error. We do the work ourselves and do not sub contract any of our projects to other people, assuring that standards are strictly met for the client satisfaction. When it comes to roofing systems, whether a single family home or a multi-unit residential complex, replacing your roof is one of the most critical financial decisions you will make regarding your dwelling. Choosing the right professional roofing company can make the difference in both the process and the results, EBA ROOFING IS THERE FOR YOU CALL FOR A FREE ESTIMATE TODAY. ** Due to staffing issues we currently are not doing small repair work**

"After a windy winter, our roof took a beating and we finally decided to replace it. A neighbor recommended EBA Roofing and I’m glad they did. From the start, communication was great — calls and texts were returned quickly, and they showed up when they said they would (which, let’s be honest, is half the battle). The crew was friendly, did a solid job, and the place looked spotless when they left. Super happy with how it turned out!"

Antonio D on June 2025

We are a family owned fully licensed and insured roofing company; the family owners are constantly on the job with the workers, making sure that they administer expert workmanship in all aspects of the job. Serving the Sherman Oaks area since 2005 we do our best to do it right the first time, leaving less or no room for error. We do the work ourselves and do not sub contract any of our projects to other people, assuring that standards are strictly met for the client satisfaction. When it comes to roofing systems, whether a single family home or a multi-unit residential complex, replacing your roof is one of the most critical financial decisions you will make regarding your dwelling. Choosing the right professional roofing company can make the difference in both the process and the results, EBA ROOFING IS THERE FOR YOU CALL FOR A FREE ESTIMATE TODAY. ** Due to staffing issues we currently are not doing small repair work**

"After a windy winter, our roof took a beating and we finally decided to replace it. A neighbor recommended EBA Roofing and I’m glad they did. From the start, communication was great — calls and texts were returned quickly, and they showed up when they said they would (which, let’s be honest, is half the battle). The crew was friendly, did a solid job, and the place looked spotless when they left. Super happy with how it turned out!"

Antonio D on June 2025

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FAQs for natural slate roofing repair projects in Duarte, CA

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 Duarte, CA 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