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Find Natural slate roofing repairers in Smithtown

Avatar for Supreme Island Corp.

Supreme Island Corp.

4.81(
83
)
Approved Pro

Supreme Island Corp.

4.81(
83
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
43 local quotes requested

Supreme Island is a Long Island construction company with expertise of over 25 years. We have extensive knowledge in roofing, chimneys, gutters, siding, and masonry installment and repairing services. Regardless of the capacity of the project, we will implant our distinctive arsenal to see your project through from beginning to the end. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. Give us a call today and find out why so many customers love working with us! Let's set up a FREE Estimate appointment!

"I hired Supreme Island to replace the roof of my home, and I only have good words to tell about these guys. They are the most professional home service company I have ever used. Unlike the other contractors that were all pushy, they told me that the roof needed replacement and it would not be in my best interest to waste money in repairs. Having heard so, I gathered estimates from all the other contractors. Supreme Island?s estimate was by far the best. I felt very comfortable making the decision on going with them because they did not push me at all. They explained to me in detail everything that was going to happen. I was updated for every single process of the roof. They all the pictures of every step of the roof so I can keep them forever. I am extremely happy with them. Look no further, this is the company to hire!"

Josh C on September 2025

Supreme Island is a Long Island construction company with expertise of over 25 years. We have extensive knowledge in roofing, chimneys, gutters, siding, and masonry installment and repairing services. Regardless of the capacity of the project, we will implant our distinctive arsenal to see your project through from beginning to the end. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. Give us a call today and find out why so many customers love working with us! Let's set up a FREE Estimate appointment!

"I hired Supreme Island to replace the roof of my home, and I only have good words to tell about these guys. They are the most professional home service company I have ever used. Unlike the other contractors that were all pushy, they told me that the roof needed replacement and it would not be in my best interest to waste money in repairs. Having heard so, I gathered estimates from all the other contractors. Supreme Island?s estimate was by far the best. I felt very comfortable making the decision on going with them because they did not push me at all. They explained to me in detail everything that was going to happen. I was updated for every single process of the roof. They all the pictures of every step of the roof so I can keep them forever. I am extremely happy with them. Look no further, this is the company to hire!"

Josh C on September 2025


Avatar for All Liberty Construction, Inc.

All Liberty Construction, Inc.

4.89(
177
)
Approved Pro

All Liberty Construction, Inc.

4.89(
177
)
Approved Pro
Super Service Award
Customers say: True professional
16 local quotes requested
16 years of experience

All Liberty Construction, Inc. is proud to be serving the area with expert services, with your satisfaction as our ultimate goal. With years of experience in our area of expertise, you can rest assured that your project will receive the high quality craftsmanship that only experience can bring. Call on us today, you will be glad you did!

"ON TIME , HE TOLD ME EXACTLY WHAT I NEED TO DO, FANTASTIC, VERY CUSTOMER FRIENDLY, VERY PATIENT AND HE CLEANED UP BEHIND HIMSELF! I WILL LEAVE HIM 10 STARS IF IS POSSIBLE!"

Robin A on February 2026

All Liberty Construction, Inc. is proud to be serving the area with expert services, with your satisfaction as our ultimate goal. With years of experience in our area of expertise, you can rest assured that your project will receive the high quality craftsmanship that only experience can bring. Call on us today, you will be glad you did!

"ON TIME , HE TOLD ME EXACTLY WHAT I NEED TO DO, FANTASTIC, VERY CUSTOMER FRIENDLY, VERY PATIENT AND HE CLEANED UP BEHIND HIMSELF! I WILL LEAVE HIM 10 STARS IF IS POSSIBLE!"

Robin A on February 2026


Avatar for Top Pros Construction, Inc.

Top Pros Construction, Inc.

4.86(
38
)
Approved Pro

Top Pros Construction, Inc.

4.86(
38
)
Approved Pro
Super Service Award
Customers say: True professional
52 local quotes requested
5 years of experience

Top Pros Construction 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 work with me with the price fit my budget. They were very professional and I thank them for getting it done so quickly and in the price I was looking for. They did a great job."

Christine E on February 2026

Top Pros Construction 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 work with me with the price fit my budget. They were very professional and I thank them for getting it done so quickly and in the price I was looking for. They did a great job."

Christine E on February 2026


Avatar for All Phase Construction, Inc.

All Phase Construction, Inc.

4.90(
439
)
Approved Pro

All Phase Construction, Inc.

4.90(
439
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
87 local quotes requested

All Phase Construction is a Long Island Roofing and Chimney installation company with over 10 years of experience in roofing, chimney, siding and gutters installation and repairing services. A company with an abundance of knowledge and experience in the roofing and chimney installation industry using more than 10 years of expertise provides the dependability you look for when you initially trust your come together. All Phase Construction is a fully licensed and insured Long Island roofing and chimney installation company that operates in and around Suffolk County. Our business is family owned and operated and we have over 10 years. We try to give roof top structure professional providers no matter what it becoming a very small restoration or perhaps a full alternative or putting in. Contact us today for a free quote for your project.

"Same day service. Communicated throughout the project"

James G on December 2025

All Phase Construction is a Long Island Roofing and Chimney installation company with over 10 years of experience in roofing, chimney, siding and gutters installation and repairing services. A company with an abundance of knowledge and experience in the roofing and chimney installation industry using more than 10 years of expertise provides the dependability you look for when you initially trust your come together. All Phase Construction is a fully licensed and insured Long Island roofing and chimney installation company that operates in and around Suffolk County. Our business is family owned and operated and we have over 10 years. We try to give roof top structure professional providers no matter what it becoming a very small restoration or perhaps a full alternative or putting in. Contact us today for a free quote for your project.

"Same day service. Communicated throughout the project"

James G on December 2025


Avatar for Landstar Construction

Landstar Construction

5.00(
25
)
Approved Pro

Landstar Construction

5.00(
25
)
Approved Pro
Super Service Award
95 local quotes requested
11 years of experience

Landstar Construction is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Steve from Landstar Construction was honest and gave me a very fair price. The finished job was excellent and I was extremely happy with my new roof. I highly recommend Landstar Construction for your roofing needs."

Sean S on February 2026

Landstar Construction is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Steve from Landstar Construction was honest and gave me a very fair price. The finished job was excellent and I was extremely happy with my new roof. I highly recommend Landstar Construction for your roofing needs."

Sean S on February 2026


ALB Home Improvement, Inc.

4.88(
176
)
Approved Pro

ALB Home Improvement, Inc.

4.88(
176
)
Approved Pro
Super Service Award
Customers say: True professional
155 local quotes requested
8 years of experience

Alb home improvement 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. We have a minimum of 125$ for repairs, and 400$ installation for gutters. For asphalt roof repairs we start at 450$ for repairs, we offer 1000 off for every 10,000 spent.

"Albert and his team replaced and repaired my old gutters quickly and efficiently. They left no mess and were a pleasure to work with."

Edna Y on January 2026

Alb home improvement 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. We have a minimum of 125$ for repairs, and 400$ installation for gutters. For asphalt roof repairs we start at 450$ for repairs, we offer 1000 off for every 10,000 spent.

"Albert and his team replaced and repaired my old gutters quickly and efficiently. They left no mess and were a pleasure to work with."

Edna Y on January 2026


Avatar for Eduin Construction LLC

Eduin Construction LLC

4.95(
21
)
Approved Pro

Eduin Construction LLC

4.95(
21
)
Approved Pro
Super Service Award
Customers say: Quick response
9 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are locally owned and operated. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Great job! He called me within the hour after , showed up the next day and did the work. I had another small project for him to help complete wood floor and did that excellent as well. Replaced deck boards on front porch and helped rebuild section of wall in front of the porch. Satisfied with all projects. He showed up when he said he would and he did the work when he said he would. "

Bill G on January 2026

We pride our company on reliability, great communication, integrity, and quality work. We are locally owned and operated. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Great job! He called me within the hour after , showed up the next day and did the work. I had another small project for him to help complete wood floor and did that excellent as well. Replaced deck boards on front porch and helped rebuild section of wall in front of the porch. Satisfied with all projects. He showed up when he said he would and he did the work when he said he would. "

Bill G on January 2026


Avatar for Double A Roofing and Siding

Double A Roofing and Siding

5.00(
4
)
Approved Pro

Double A Roofing and Siding

5.00(
4
)
Approved Pro
Super Service Award
Customers say: Quick response
11 local quotes requested
21 years of experience

For over 20 years, Double A Roofing & Siding has been offering high-quality roofing, chimney, and siding services for all our customers in Long Island. We are Long Island’s trusted roofing specialists. Our team offers 24/7 emergency services, and free estimates for all our customers, see for yourself why Double A Roofing & Chimney is Long Island’s leading roofing service team.

"Arjan helped me out with an urgent roof inspection. he was fast, reliable, friendly and best of all affordable. he didnt hesitate, and came by right away. on a moments notice. now that's good service"

Johan C on January 2025

For over 20 years, Double A Roofing & Siding has been offering high-quality roofing, chimney, and siding services for all our customers in Long Island. We are Long Island’s trusted roofing specialists. Our team offers 24/7 emergency services, and free estimates for all our customers, see for yourself why Double A Roofing & Chimney is Long Island’s leading roofing service team.

"Arjan helped me out with an urgent roof inspection. he was fast, reliable, friendly and best of all affordable. he didnt hesitate, and came by right away. on a moments notice. now that's good service"

Johan C on January 2025


Avatar for EM Certified Construction, Inc.

EM Certified Construction, Inc.

4.88(
66
)
Approved Pro

EM Certified Construction, Inc.

4.88(
66
)
Approved Pro
Customers say: True professional
26 years of experience
Free onsite estimate

EM Certified Construction Inc. is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 20 years of experience serving Shirley, NY and surrounding areas. Call today and let us put our experience to work for you!

"I had a great experience with this EM Certified Construction for my roof repair. They responded quickly, gave a fair quote, and completed the job with excellent workmanship. The team was professional, explained everything clearly, and made sure the repair blended perfectly with the rest of the roof. It’s been a few months now, and the repair is holding up perfectly. Highly recommend them for any roof repair needs! "

Luke A on April 2025

EM Certified Construction Inc. is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 20 years of experience serving Shirley, NY and surrounding areas. Call today and let us put our experience to work for you!

"I had a great experience with this EM Certified Construction for my roof repair. They responded quickly, gave a fair quote, and completed the job with excellent workmanship. The team was professional, explained everything clearly, and made sure the repair blended perfectly with the rest of the roof. It’s been a few months now, and the repair is holding up perfectly. Highly recommend them for any roof repair needs! "

Luke A on April 2025


Avatar for Exterior Team Home Services Inc

Exterior Team Home Services Inc

5.00(
13
)
Approved Pro

Exterior Team Home Services Inc

5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
20 local quotes requested

Exterior Team Home Services, Inc takes 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. Call Exterior Team Home Services, Inc today! **For fastest respondence- please call us**We are licensed & insured contractor we have many years of experience doing Roofing ,Siding , windows, decks. Our priority is to help our customers no matter how big or small the job is at the end you'll be satisfied

"Exterior team roofing Long Island did our siding. Josh was amazing to work with. He was professional, responsive, and he took a lot of time with us going over all the fine details. He was with us from start to finish. Exterior team roofing is cost effective, their work is beautiful, and it’s exactly what we envisioned for our home. We are now life long customers!"

Mary M on July 2023

Exterior Team Home Services, Inc takes 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. Call Exterior Team Home Services, Inc today! **For fastest respondence- please call us**We are licensed & insured contractor we have many years of experience doing Roofing ,Siding , windows, decks. Our priority is to help our customers no matter how big or small the job is at the end you'll be satisfied

"Exterior team roofing Long Island did our siding. Josh was amazing to work with. He was professional, responsive, and he took a lot of time with us going over all the fine details. He was with us from start to finish. Exterior team roofing is cost effective, their work is beautiful, and it’s exactly what we envisioned for our home. We are now life long customers!"

Mary M on July 2023

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FAQs for natural slate roofing repair projects in Smithtown, NY

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 Smithtown, NY homeowners’ guide to natural slate roofing repairs

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