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Find Natural slate roofing installers and replacers in Old Westbury

Avatar for JI ROOFING & EXTERIORS CORP

JI ROOFING & EXTERIORS CORP

4.94(
86
)
•Approved Pro

JI ROOFING & EXTERIORS CORP

4.94(
86
)
•Approved Pro
Customers say: Terrific value
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
14 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Excellent job repairing my roof would recommend highly"

Stephen H on October 2023

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Excellent job repairing my roof would recommend highly"

Stephen H on October 2023

Avatar for Stars and Stripes Home Improvement LLC

Stars and Stripes Home Improvement LLC

4.94(
265
)
•Approved Pro

Stars and Stripes Home Improvement LLC

4.94(
265
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
9 years of experience

With US HOME / STARS AND STRIPES has been servicing homeowners for more than 25 years. Customer preference and priorities are always first. We're very timely with our work and never lose attention to detail. Give us a call for your free estimate.Deal direct with owner. FULLY LICENSED: Suffolk County Nassau County

"We hired Stars and Stripes for a few projects around our home. The main one was our kitchen re-model. The project was done professionally, beautifully, and ON TIME! We would definitely recommend (and continue to use) Stars and Stripes. I?ve attached some before and after pics to see their work. "

bonnie e on March 2026

With US HOME / STARS AND STRIPES has been servicing homeowners for more than 25 years. Customer preference and priorities are always first. We're very timely with our work and never lose attention to detail. Give us a call for your free estimate.Deal direct with owner. FULLY LICENSED: Suffolk County Nassau County

"We hired Stars and Stripes for a few projects around our home. The main one was our kitchen re-model. The project was done professionally, beautifully, and ON TIME! We would definitely recommend (and continue to use) Stars and Stripes. I?ve attached some before and after pics to see their work. "

bonnie e on March 2026

RRS Builders Corp.

4.82(
102
)
•Approved Pro

RRS Builders Corp.

4.82(
102
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

We are a family owned, full service remodeling company that specializes in kitchens, bathrooms, basements & garages. We also specialize in brick & stone projects! superior craftsmanship - Call Now!

"they were a pleasure to work with"

KAtarina L on August 2024

We are a family owned, full service remodeling company that specializes in kitchens, bathrooms, basements & garages. We also specialize in brick & stone projects! superior craftsmanship - Call Now!

"they were a pleasure to work with"

KAtarina L on August 2024

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
9 years of experience

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 Four Seasons Roofing

Four Seasons Roofing

4.90(
120
)
•Approved Pro

Four Seasons Roofing

4.90(
120
)
•Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
43 years of experience

FREE ESTIMATES & Emergency Service. Call today 631-249-3377. Fully Licensed & Insured. Family owned & operated for Three Generations. Professional Residential & Commercial Roofing Contractor with Thousands of Satisfied Customers, Winners of Exclusive GAF Presidential Award, member of NARI and National Roofing Contractors Association, A + RATING with Better Business Bureau, 15-20 employees. Roof Repairs, Roof Replacements, Gutters and Skylights, New Roof installations. Angie's List Super Service Award winners. 0% FINANCING AVAILABLE, Commercial and Residential Roofing Contractor. Serving Nassau, Suffolk, Queens, and NYC. Additional phone: (800) 766-3307. Additional contact name - Stephanie (Taylor) Rutigliano. Four Seasons Roofing is a division of Four Seasons Enterprises Inc.

"While I was happy with their work and the final product, I was extremely disappointed with the lack of communication and follow up. I was stood up several times without any one contacting me to let me know they weren’t showing. Totally frustrated I wanted to speak with the owner or at least the manager to let them know. I called and specifically asked for either one. I was told he was unavailable but was assured he would call me back. Needless to say I never heard from him. After spending $43000, the courtesy of a return call would have been appreciated."

Ken K on December 2021

FREE ESTIMATES & Emergency Service. Call today 631-249-3377. Fully Licensed & Insured. Family owned & operated for Three Generations. Professional Residential & Commercial Roofing Contractor with Thousands of Satisfied Customers, Winners of Exclusive GAF Presidential Award, member of NARI and National Roofing Contractors Association, A + RATING with Better Business Bureau, 15-20 employees. Roof Repairs, Roof Replacements, Gutters and Skylights, New Roof installations. Angie's List Super Service Award winners. 0% FINANCING AVAILABLE, Commercial and Residential Roofing Contractor. Serving Nassau, Suffolk, Queens, and NYC. Additional phone: (800) 766-3307. Additional contact name - Stephanie (Taylor) Rutigliano. Four Seasons Roofing is a division of Four Seasons Enterprises Inc.

"While I was happy with their work and the final product, I was extremely disappointed with the lack of communication and follow up. I was stood up several times without any one contacting me to let me know they weren’t showing. Totally frustrated I wanted to speak with the owner or at least the manager to let them know. I called and specifically asked for either one. I was told he was unavailable but was assured he would call me back. Needless to say I never heard from him. After spending $43000, the courtesy of a return call would have been appreciated."

Ken K on December 2021

Avatar for Royal Roofing & Siding

Royal Roofing & Siding

4.50(
108
)
•Approved Pro

Royal Roofing & Siding

4.50(
108
)
•Approved Pro
Super Service Award
Customers say: Quality work
33 years of experience
Free onsite estimate

Royal Renovators is New York’s premier roof & siding company, providing services for all your repair and replacement needs. Very highly rated and reviewed for quality workmanship. Please call us at 718-414-6067 if your home or commercial property needs any work! Our professional workers and estimators are ready for all your exterior needs. New York's #1 Best Company: Roofing | Siding | Gutters. GAF Master Elite Roofer 50-Year Warranty! BBB A+ Rated & Accredited. 25+ Years Licensed & insured. 100% Customer Satisfaction. Serving Queens, Brooklyn, Nassau & Suffolk, Bronx, Staten Island, and Manhattan.

"The whole job was estimated and broken down in detail. The company is reliable and professional, I would definitely use them again and will recommend them to others."

Eleonora S on September 2025

Royal Renovators is New York’s premier roof & siding company, providing services for all your repair and replacement needs. Very highly rated and reviewed for quality workmanship. Please call us at 718-414-6067 if your home or commercial property needs any work! Our professional workers and estimators are ready for all your exterior needs. New York's #1 Best Company: Roofing | Siding | Gutters. GAF Master Elite Roofer 50-Year Warranty! BBB A+ Rated & Accredited. 25+ Years Licensed & insured. 100% Customer Satisfaction. Serving Queens, Brooklyn, Nassau & Suffolk, Bronx, Staten Island, and Manhattan.

"The whole job was estimated and broken down in detail. The company is reliable and professional, I would definitely use them again and will recommend them to others."

Eleonora S on September 2025

Avatar for Brothers Aluminum Corp

Brothers Aluminum Corp

4.69(
158
)
•Approved Pro

Brothers Aluminum Corp

4.69(
158
)
•Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
46 years of experience

For over 35 years, Brothers Aluminum has been committed to providing our customers with products and services custom tailored to their home remodeling needs. This commitment includes providing free in-home price assessments, 100% financing*, and lifetime warranties on our products. We are not a repair service. We specialize in siding and roofing installation; we cannot accept a repair project. Brothers Aluminum prides itself on its rich history, impeccable reputation (as exemplified by our A+ rating with the Better Business Bureau), professionalism, workmanship, and the attention to detail that makes each remodeling project unique. Whether your project calls for energy efficiency, durability, low maintenance, a budget friendly alternative, or a wide range of design and color options, you can trust that we will give your project the one-on-one attention it deserves. Having serviced over 60,000 homes on Long Island and the Tri-State area, it is customer satisfaction that has allowed Brothers Aluminum to expand from a siding company to a full service home remodeler. Today, we proudly offer our extensive knowledge based on decades of experience to ensure the completion of your home makeover project will exceed your every expectation.

"."

Joel M on January 2026

For over 35 years, Brothers Aluminum has been committed to providing our customers with products and services custom tailored to their home remodeling needs. This commitment includes providing free in-home price assessments, 100% financing*, and lifetime warranties on our products. We are not a repair service. We specialize in siding and roofing installation; we cannot accept a repair project. Brothers Aluminum prides itself on its rich history, impeccable reputation (as exemplified by our A+ rating with the Better Business Bureau), professionalism, workmanship, and the attention to detail that makes each remodeling project unique. Whether your project calls for energy efficiency, durability, low maintenance, a budget friendly alternative, or a wide range of design and color options, you can trust that we will give your project the one-on-one attention it deserves. Having serviced over 60,000 homes on Long Island and the Tri-State area, it is customer satisfaction that has allowed Brothers Aluminum to expand from a siding company to a full service home remodeler. Today, we proudly offer our extensive knowledge based on decades of experience to ensure the completion of your home makeover project will exceed your every expectation.

"."

Joel M on January 2026

Avatar for Pinnacle Roofing 786

Pinnacle Roofing 786

5.00(
11
)
•Approved Pro

Pinnacle Roofing 786

5.00(
11
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Emergency services offered

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of the work we provide, while delivering impeccable customer service! Check out our services offered and call or click to schedule a free estimate today!

"Pinnacle Roof 786 company was recommended by Angi, and I have already felt their enthusiasm and sincerity on the phone. The roof replacement project is so important that we need the contractor reliable and trustful, . I'm glad that they didn't disappoint me. It was completed in one day. The roof was replaced perfectly and the workers did a good job of cleaning up after completion. I hope the new roof can stand the test of wind and rain, and my review will be follow up ."

Anna W on April 2025

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of the work we provide, while delivering impeccable customer service! Check out our services offered and call or click to schedule a free estimate today!

"Pinnacle Roof 786 company was recommended by Angi, and I have already felt their enthusiasm and sincerity on the phone. The roof replacement project is so important that we need the contractor reliable and trustful, . I'm glad that they didn't disappoint me. It was completed in one day. The roof was replaced perfectly and the workers did a good job of cleaning up after completion. I hope the new roof can stand the test of wind and rain, and my review will be follow up ."

Anna W on April 2025

Avatar for Best job construction

Best job construction

4.87(
15
)
•Approved Pro

Best job construction

4.87(
15
)
•Approved Pro
Super Service Award
Customers say: Quick response
9 years of experience
Free onsite estimate

Give us a call or click to request a quote today! Looking for top-notch roofing services in the Tri-State Area? Look no further than Best Job Construction. Our team of experts is dedicated to providing exceptional craftsmanship and customer satisfaction. Contact us today for all your roofing needs.

"Mario and his staff were professional and courteous. He explained what needed to be done, along with showing us pictures he took of the flaws then quoted a reasonable price. They came on time, showed us the materials they were using and then diligently repaired the roof. They did a great job and we're very satisfied."

Mamie G on December 2025

Give us a call or click to request a quote today! Looking for top-notch roofing services in the Tri-State Area? Look no further than Best Job Construction. Our team of experts is dedicated to providing exceptional craftsmanship and customer satisfaction. Contact us today for all your roofing needs.

"Mario and his staff were professional and courteous. He explained what needed to be done, along with showing us pictures he took of the flaws then quoted a reasonable price. They came on time, showed us the materials they were using and then diligently repaired the roof. They did a great job and we're very satisfied."

Mamie G on December 2025

Avatar for Power Home Remodeling

Power Home Remodeling

4.51(
224
)
•Approved Pro

Power Home Remodeling

4.51(
224
)
•Approved Pro
Customers say: Quality work
34 years of experience
Free onsite estimate

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"This company is awful! I had all my windows replaced by them. And not 3 years later the seals popped. I called to get replacements cause you are supposed to have a lifetime warranty, they tell me they will not replace them due to using a different manufacturer which I don?t know how they can even push that onto the consumer. Finally after weeks of fighting g they ?say? there gonna do the right thing and replace the windows to only have rescheduled on us 3 times so far. This company is a joke. "

anthony p on January 2026

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"This company is awful! I had all my windows replaced by them. And not 3 years later the seals popped. I called to get replacements cause you are supposed to have a lifetime warranty, they tell me they will not replace them due to using a different manufacturer which I don?t know how they can even push that onto the consumer. Finally after weeks of fighting g they ?say? there gonna do the right thing and replace the windows to only have rescheduled on us 3 times so far. This company is a joke. "

anthony p on January 2026

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FAQs for natural slate roofing installation and replacement projects in Old Westbury, NY

A slate roof features thin tiles of natural stone installed over a solid deck and underlayment. Formed under intense heat and pressure, slate is exceptionally durable and delivers a distinctive, high-end look. Because the material weighs far more than asphalt, most homes need added structural support before installation. 

While upfront costs are higher and routine inspections are a must, many homeowners choose slate for its unmatched longevity and curb appeal.

Slate stands out for its 50- to 200-year life span, low maintenance, and classic aesthetic. It’s fire-resistant, energy-efficient, and often boosts resale value. 

On the flip side, slate runs far more per square foot than asphalt, weighs up to four times as much, and demands a contractor who specializes in the material. Tiles can crack on impact, and repairs cost more because the work is slow and precise. If your budget and structure can handle it, slate delivers top-tier performance for generations.

Natural and synthetic slate aim for a premium, stone-like appearance, whereas asphalt focuses on affordability. Real slate runs $10 to $30 per square foot installed and lasts up to 200 years; synthetic slate costs $10 to $15 and tops out at 50 to 100 years. 

Standard asphalt averages $3 to $8 per square foot and needs replacement every 20 to 30 years. If you want the slate look without the full price tag—or extra roof weight—synthetic is a solid middle ground.

With routine inspections and prompt repairs, a natural slate roof can last well beyond 100 years; some hard-slate installations reach the 200-year mark. Soft slate falls in the 50- to 125-year range, and synthetic products last 50 to 100 years. 

Remember, flashing, fasteners, and the underlying structure may need attention sooner than the stone itself. Severe hail or fallen limbs can also shorten life span, so schedule periodic checkups with a slate-qualified roofer.

If you plan to stay in your home long term—or want a standout selling point—slate delivers strong value. Although installation costs are high, owners often recoup 60% to 70% at resale and enjoy lower replacement cycles than asphalt. The stone’s durability, energy efficiency, and timeless curb appeal also appeal to eco-conscious buyers because fewer roofs end up in landfills. Just be sure your framing can handle the weight and that you budget for occasional specialty repairs.

Skip the DIY climb if you have a slate roof. Slate may be tough against the weather, but a single misplaced step can crack a tile and create a leak path. The surface also turns slick when wet, upping the risk of injury. Professional crews use staging and hook ladders that spread weight across multiple slates, protecting both the roof and the worker. To inspect or repair slate, call a roofer who specializes in the material.

The Old Westbury, NY homeowners’ guide to natural slate roofing installations and replacements

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

See all articles