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Find Foundation repair specialists in Montauk

Basement Man

5.00(
15
)
Approved Pro

Basement Man

5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1984 years of experience

WHY--THIS IS A JOB FOR BASEMENT MAN!!! Your locally owned and operated Basement Waterproofing Specialist. Why am I YOUR Basement Waterproofing Specialist? Because over a 38 year period, I've built over 110 customer homes all over Long Island and I know Basements! We stand behind and guarantee all of our work, so give us a call anytime for a free estimate.

"Things went great I'd hire him again"

John R on May 2025

WHY--THIS IS A JOB FOR BASEMENT MAN!!! Your locally owned and operated Basement Waterproofing Specialist. Why am I YOUR Basement Waterproofing Specialist? Because over a 38 year period, I've built over 110 customer homes all over Long Island and I know Basements! We stand behind and guarantee all of our work, so give us a call anytime for a free estimate.

"Things went great I'd hire him again"

John R on May 2025


Avatar for Foundation Crack Repair, LLC

Foundation Crack Repair, LLC

4.06(
9
)
Approved Pro

Foundation Crack Repair, LLC

4.06(
9
)
Approved Pro
Customers say: Quick response
2019 years of experience
Free onsite estimate

The team at Foundation Crack Repair can diagnose any problems with the concrete, or brick surfaces in and around your Long Island home. We are also here to make sure that you are practicing regular maintenance procedures to ensure that you are keeping things from further repair or replacement. Our team is skilled in ascertaining problems related to concrete foundations and can discuss all of your repair options with you as well as reliable home remodeling services to take the next step with finishing touches. We also make every customer experience flexible and customized so that we can work with you on whatever you need from schedule to budget. Our services go above and beyond any other Long Island because we work with you on every step and every crack that you need to be addressed.

"Everybody was amazing very professional from Kayla on the phones to Tyler on the estimate. the work was done in a timely manner decently priced 10 out of 10 recommend"

nel s on November 2025

The team at Foundation Crack Repair can diagnose any problems with the concrete, or brick surfaces in and around your Long Island home. We are also here to make sure that you are practicing regular maintenance procedures to ensure that you are keeping things from further repair or replacement. Our team is skilled in ascertaining problems related to concrete foundations and can discuss all of your repair options with you as well as reliable home remodeling services to take the next step with finishing touches. We also make every customer experience flexible and customized so that we can work with you on whatever you need from schedule to budget. Our services go above and beyond any other Long Island because we work with you on every step and every crack that you need to be addressed.

"Everybody was amazing very professional from Kayla on the phones to Tyler on the estimate. the work was done in a timely manner decently priced 10 out of 10 recommend"

nel s on November 2025


Grady's Painting Plastering/Construction

4.56(
54
)
Approved Pro

Grady's Painting Plastering/Construction

4.56(
54
)
Approved Pro
Customers say: Quality work
1969 years of experience
Free onsite estimate

WE SPECIALIZE IN THE HISTORICAL REPAIR AND RESTORATIONS FOR INTERIOR AND EXTERIOR. WE WORK THE WHOLE STATE OF NEW JERSEY, MARYLAND, WASHINGTON DC, CONNECTICUT, VIRGINA AND MASSACHUSETTS. WE ARE LICENSED AND INSURED IN ALL STATES. WE ARE WILLING TO TRAVEL, ANY JOB SMALL OR LARGE. CONSULTATION AND TRANSPORTATION FEES WILL APPLY. WE DO WINDOW REPAIR. PLASTER REPAIRS. AND ALL MASONRY REPAIRS

"We had cracks in the dyed mortar of the bricks above our garage. Grady took the time to match the color, even with the color having aged 10 years, and you would not even be able to tell that there was new mortar. If your project is anything like ours, you will not be disappointed."

Bradley S on August 2024

WE SPECIALIZE IN THE HISTORICAL REPAIR AND RESTORATIONS FOR INTERIOR AND EXTERIOR. WE WORK THE WHOLE STATE OF NEW JERSEY, MARYLAND, WASHINGTON DC, CONNECTICUT, VIRGINA AND MASSACHUSETTS. WE ARE LICENSED AND INSURED IN ALL STATES. WE ARE WILLING TO TRAVEL, ANY JOB SMALL OR LARGE. CONSULTATION AND TRANSPORTATION FEES WILL APPLY. WE DO WINDOW REPAIR. PLASTER REPAIRS. AND ALL MASONRY REPAIRS

"We had cracks in the dyed mortar of the bricks above our garage. Grady took the time to match the color, even with the color having aged 10 years, and you would not even be able to tell that there was new mortar. If your project is anything like ours, you will not be disappointed."

Bradley S on August 2024


Avatar for E & M Waterproofing Inc

E & M Waterproofing Inc

4.96(
179
)

E & M Waterproofing Inc

4.96(
179
)
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

At E&M Basement Waterproofing we take pride in finding, diagnosing, and correcting your water problem. Making basements dry and keeping them dry is our only business since 1979. We are family-owned and operated therefore giving you the service you deserve. We provide Basement Waterproofing, Exterior Waterproofing, and Lot Drainage to all of Long Island & the 5 Boroughs: Nassau, Suffolk, Queens, Brooklyn, & Manhattan.

"Ed and his team are FANTASTIC! Based on the great reviews by others on AL, I called Ed and he came to inspect our home. Although he had a busy schedule, he was able to squeeze us in quickly ( we really needed it!), and the recent storm left us dry and comfy for the first time in years! The work was first rate, and when they left, you could not tell that anything had been done- the area was pristine. I would recommend Ed for all your waterproofing needs! He really lives up to his reputation!"

RICHARD O on August 2020

At E&M Basement Waterproofing we take pride in finding, diagnosing, and correcting your water problem. Making basements dry and keeping them dry is our only business since 1979. We are family-owned and operated therefore giving you the service you deserve. We provide Basement Waterproofing, Exterior Waterproofing, and Lot Drainage to all of Long Island & the 5 Boroughs: Nassau, Suffolk, Queens, Brooklyn, & Manhattan.

"Ed and his team are FANTASTIC! Based on the great reviews by others on AL, I called Ed and he came to inspect our home. Although he had a busy schedule, he was able to squeeze us in quickly ( we really needed it!), and the recent storm left us dry and comfy for the first time in years! The work was first rate, and when they left, you could not tell that anything had been done- the area was pristine. I would recommend Ed for all your waterproofing needs! He really lives up to his reputation!"

RICHARD O on August 2020


Avatar for Universal Roofing & Chimney of LI Inc

Universal Roofing & Chimney of LI Inc

4.96(
78
)

Universal Roofing & Chimney of LI Inc

4.96(
78
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Welcome To Universal Roofing and Chimney I am Art owner of the company; I have been in the roofing and Masonry industry for more than 20 years. I have seen many companies working in this field without caring for their customers. I opened my company, and I can proudly say that my staff and I genuinely care for our customers. I am always within the scope of my customer base and always ready to provide the estimate of the products and services they needed. Universal roofing & Chimney is a family owned business, and as I am a family oriented person, I truly love to work in this industry, to uphold the reputation of my family high. My father started Mason when he was 15 years old he was & is number one building the houses from ground up, but he use to like more Mason work which he teaches me how to built houses do mason concrete clay shingle and flat roof, i start working part time with my father when i was 12 years old he use to take me around and show me how to build houses. I been working full time now more than 10 years but my father is retired now and I would like to extend the heights to see him proud of our company. Some people in this industry have given the poor standing by their nefarious deeds and practices, but I want to say that not everyone is like that. I have been serving Long Island for over 5 years and as local expert, we pride ourselves in providing outstanding services to commercial and residential customer base, as well. Customers can simply call me at my cell number 917-744-7943 to get a free estimate on all our Roofing, Chimney, Gutter, and Masonry services, and I assure them to give 10% off the cheapest estimate than other company is providing. We are always happy to receive the call enquiries and our emergency services are available 24 hours 7 days a week in Suffolk. Call us now to get the best estimate on all our Roofing and Chimney services. Services: Chimney Cleaning as low as $24.95 gutter cleaning as low as 34.95 Chimney Inspections Chimney Service Blockage Removal Chimney Problems Chimney Liners Chimney Caps Chimney & Fireplace Maintenance Chimney Repair Animal Removal From Chimneys roof leaks repair & removed and replaced Siding repair removed & replaced

"Beyond thrilled with how the entire project went. Universal Roofing & Chimney gave me a good price on a whole new roof plus we did new gutters as well. The cost was well worth it knowing the warranty we have now and to know it was done right. The crew worked well and cleaned everything up when they were done."

Karen G on March 2024

Welcome To Universal Roofing and Chimney I am Art owner of the company; I have been in the roofing and Masonry industry for more than 20 years. I have seen many companies working in this field without caring for their customers. I opened my company, and I can proudly say that my staff and I genuinely care for our customers. I am always within the scope of my customer base and always ready to provide the estimate of the products and services they needed. Universal roofing & Chimney is a family owned business, and as I am a family oriented person, I truly love to work in this industry, to uphold the reputation of my family high. My father started Mason when he was 15 years old he was & is number one building the houses from ground up, but he use to like more Mason work which he teaches me how to built houses do mason concrete clay shingle and flat roof, i start working part time with my father when i was 12 years old he use to take me around and show me how to build houses. I been working full time now more than 10 years but my father is retired now and I would like to extend the heights to see him proud of our company. Some people in this industry have given the poor standing by their nefarious deeds and practices, but I want to say that not everyone is like that. I have been serving Long Island for over 5 years and as local expert, we pride ourselves in providing outstanding services to commercial and residential customer base, as well. Customers can simply call me at my cell number 917-744-7943 to get a free estimate on all our Roofing, Chimney, Gutter, and Masonry services, and I assure them to give 10% off the cheapest estimate than other company is providing. We are always happy to receive the call enquiries and our emergency services are available 24 hours 7 days a week in Suffolk. Call us now to get the best estimate on all our Roofing and Chimney services. Services: Chimney Cleaning as low as $24.95 gutter cleaning as low as 34.95 Chimney Inspections Chimney Service Blockage Removal Chimney Problems Chimney Liners Chimney Caps Chimney & Fireplace Maintenance Chimney Repair Animal Removal From Chimneys roof leaks repair & removed and replaced Siding repair removed & replaced

"Beyond thrilled with how the entire project went. Universal Roofing & Chimney gave me a good price on a whole new roof plus we did new gutters as well. The cost was well worth it knowing the warranty we have now and to know it was done right. The crew worked well and cleaned everything up when they were done."

Karen G on March 2024


Avatar for ACM Basement Waterproofing, Inc.

ACM Basement Waterproofing, Inc.

4.97(
73
)

ACM Basement Waterproofing, Inc.

4.97(
73
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ACM Basement Waterproofing is a family-owned and operated waterproofing company that has served as Long Island's certified waterproofing specialists for over 25 years. We are experts in basement waterproofing, French drain systems, pressure relief systems, sump pumps, egress windows, mold, and more. We provide lasting solutions for water and mold problems in basements and crawlspaces. Our team is reliable, reputable and friendly, and contains several waterproofing specialists certified by the Basement Health Association.

"We purchased a beach house that had an open French drain and 2 sump pumps in the basement. We spoke with several contractors, none of whom diagnosed why the pumps were running continuously and why the sisterns were always bubbling up water onto the front lawn. ACM diagnosed the problem, explained to us what was wrong. They were the only people we spoke to who really understood what the issue was. They recommended several upgrades, installed the new basement floor and sump pumps. This fixed the issue. They completed the work on time and on budget. HIGHLY RECOMMNEDED "

BandW R on December 2025

ACM Basement Waterproofing is a family-owned and operated waterproofing company that has served as Long Island's certified waterproofing specialists for over 25 years. We are experts in basement waterproofing, French drain systems, pressure relief systems, sump pumps, egress windows, mold, and more. We provide lasting solutions for water and mold problems in basements and crawlspaces. Our team is reliable, reputable and friendly, and contains several waterproofing specialists certified by the Basement Health Association.

"We purchased a beach house that had an open French drain and 2 sump pumps in the basement. We spoke with several contractors, none of whom diagnosed why the pumps were running continuously and why the sisterns were always bubbling up water onto the front lawn. ACM diagnosed the problem, explained to us what was wrong. They were the only people we spoke to who really understood what the issue was. They recommended several upgrades, installed the new basement floor and sump pumps. This fixed the issue. They completed the work on time and on budget. HIGHLY RECOMMNEDED "

BandW R on December 2025


Avatar for GENERAL BRICK DESIGNS

GENERAL BRICK DESIGNS

4.92(
174
)

GENERAL BRICK DESIGNS

4.92(
174
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Owner Eddie Costanzo is a unique combination of master stone mason and structural engineer. Licensed and insured and on every job. All of his employees have been with him for many years and are dedicated to keeping up the impeccable record with the Bureau of Consumer Affairs of not one complaint in all the years in business for over 25 years. Former Army Corp. of Engineers takes on the most challenging of building and structural problems as well as all stone and paver masonry that is done in a special way to have lasting beauty and no settling. Member of the BBB holding an A+ rating.

"From this site, I've learned that Eddie has passed away. Most sorry to hear. Unfortunately, he recently did some work (basement waterproofing which is failing). I see that Kastina z. and Jason L. have situations where they need to get in touch with someone. I would be willing to speak to either of you or others. Please let me know."

Peter M on April 2024

Owner Eddie Costanzo is a unique combination of master stone mason and structural engineer. Licensed and insured and on every job. All of his employees have been with him for many years and are dedicated to keeping up the impeccable record with the Bureau of Consumer Affairs of not one complaint in all the years in business for over 25 years. Former Army Corp. of Engineers takes on the most challenging of building and structural problems as well as all stone and paver masonry that is done in a special way to have lasting beauty and no settling. Member of the BBB holding an A+ rating.

"From this site, I've learned that Eddie has passed away. Most sorry to hear. Unfortunately, he recently did some work (basement waterproofing which is failing). I see that Kastina z. and Jason L. have situations where they need to get in touch with someone. I would be willing to speak to either of you or others. Please let me know."

Peter M on April 2024


Avatar for Piazza construction Co

Piazza construction Co

4.99(
104
)

Piazza construction Co

4.99(
104
)
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

With over 20 years experience we know that home is where the heart is: and your project will be treated as such. Your home renovation will be handled with the same care, precision and quality as we would our own. Because renovating a home is a multifaceted task, we’ve built up a network of reputable contractors to aid us in our renovations and we hold them to the same standard of excellence. Give us a call for a free estimate today! For more pictures please visit us on Instagram @ Shawnpiazzaconstruction

"For the first time in a very long time, i can honestly say every dealing with Piazza construction was professional, honest, and very well done. When they said they would be here at 8, they were here at 7:55 and ready to go at 8. They worked hard, cleaned up well, were respectful, and went above and beyond to make the basement look amazing. the price was competitive and from start to finish, we kept remarking how for the first time, we are having a wonderful experience with our new one and only contractor!! We will definitely hire them again. When we asked for suggestions or advice, they were helpful, when we noticed something we might want to change, they were flexible, and most of all, they treated our house like their own."

Holly B on May 2020

With over 20 years experience we know that home is where the heart is: and your project will be treated as such. Your home renovation will be handled with the same care, precision and quality as we would our own. Because renovating a home is a multifaceted task, we’ve built up a network of reputable contractors to aid us in our renovations and we hold them to the same standard of excellence. Give us a call for a free estimate today! For more pictures please visit us on Instagram @ Shawnpiazzaconstruction

"For the first time in a very long time, i can honestly say every dealing with Piazza construction was professional, honest, and very well done. When they said they would be here at 8, they were here at 7:55 and ready to go at 8. They worked hard, cleaned up well, were respectful, and went above and beyond to make the basement look amazing. the price was competitive and from start to finish, we kept remarking how for the first time, we are having a wonderful experience with our new one and only contractor!! We will definitely hire them again. When we asked for suggestions or advice, they were helpful, when we noticed something we might want to change, they were flexible, and most of all, they treated our house like their own."

Holly B on May 2020


Avatar for A.M. Shield Waterproofing Corp

A.M. Shield Waterproofing Corp

4.95(
91
)

A.M. Shield Waterproofing Corp

4.95(
91
)
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

A.M. Shield Waterproofing Corporation is experienced in all aspects of home foundation repair. We realize your home is your most valuable asset and we want to help you protect it. Our highly trained specialists can assist you with your residential foundation waterproofing. We have a variety of basement drainage systems and solutions for excessive water problems. Also serving Suffolk & Westchester Counties.

"very good. I've been using them for year they are very professional with drainage and waterproofing"

Patricia F on May 2023

A.M. Shield Waterproofing Corporation is experienced in all aspects of home foundation repair. We realize your home is your most valuable asset and we want to help you protect it. Our highly trained specialists can assist you with your residential foundation waterproofing. We have a variety of basement drainage systems and solutions for excessive water problems. Also serving Suffolk & Westchester Counties.

"very good. I've been using them for year they are very professional with drainage and waterproofing"

Patricia F on May 2023


Avatar for Above & Beyond Carpentry Inc.

Above & Beyond Carpentry Inc.

4.83(
195
)

Above & Beyond Carpentry Inc.

4.83(
195
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Above & Beyond Carpentry is family owned and operated since 2012 specializing in residential handyman work, painting, carpentry and kitchen and bathroom remodeling. Honest, reliable and quality work is our priority. Contact us today for your next project.

"It went great! Very polite and reasonable pricing! Would recommend to anyone and everyone!"

Doug M on March 2021

Above & Beyond Carpentry is family owned and operated since 2012 specializing in residential handyman work, painting, carpentry and kitchen and bathroom remodeling. Honest, reliable and quality work is our priority. Contact us today for your next project.

"It went great! Very polite and reasonable pricing! Would recommend to anyone and everyone!"

Doug M on March 2021

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Foundation Repair questions, answered by experts

Yes, sustainable mixes and sealants minimize environmental impact.

The average cost to repair a concrete driveway is between $830 and $2,800, but your costs depend on the extent of the damage. For instance, raising or leveling concrete costs $3 to $25 per square foot, while resurfacing your driveway may cost $3 to $5 per square foot. Meanwhile, small cracks may only cost between $0.10 and $0.15 per linear foot and can be DIYed with synthetic crack filler.

A leak under your foundation from a water supply line or sewage line is likely to lead to water pooling on certain areas of your property during rainfall, abnormally fast-growing or green grass in certain sections of your lawn, and differential settlement of your foundation, which can result in large foundation cracks, windows and doors failing to operate properly, a wavy or sloping roofline, or damages or irregularities in your interior walls, including cracks and bulging. If it’s a plumbing line embedded in your slab, you’ll also likely notice above-average water bills.

Underpinning is a type of foundation repair in which a repair specialist installs piers under your foundation to provide additional support for the concrete and structure above. Foundation repair is an umbrella term that includes many other repair methods, including foundation crack repair, waterproofing, cosmetic repair, concrete block wall stabilization, and more.

Minor hairline cracks in your concrete may not look pretty, but they’re often not serious. It’s when concrete cracks are larger—wide enough that you can slide a credit card into it—that you need to worry. If you monitor a crack and can trace its active expansion over time, you’ll definitely want to call in a pro to inspect it and, potentially, repair it. Want to prevent cracks in your garage and driveway concrete in the future? Stay on top of sealing. Here’s how to seal your concrete garage floor and driveway.

The Montauk, NY homeowners’ guide to foundation repairs

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