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    Verified basement leak repair services reviews

Find Basement leak repair pros in Nassau

Avatar for Adirondack Basement Systems, Inc.

Adirondack Basement Systems, Inc.

4.72(
76
)
Approved Pro

Adirondack Basement Systems, Inc.

4.72(
76
)
Approved Pro
Customers say: Super punctual
62 local quotes requested
27 years of experience

With over 25 years of professional experience, Adirondack Basement Systems is an upstanding Accredited Business with the Better Business Bureau, and members of Capital Region Builders and Remodelers Association! We have a fully trained staff to help you with all of your waterproofing, foundation support, concrete repair, and crawlspace needs. We provide free estimates and lifetime transferable warranties. If your basement is in need of care and attention, we're only a phone call away! We look forward to serving you! If you are planning on finishing or refinishing your basement, call us before you begin your project. We want to help you to protect your investment by making sure that your damp basement is dry all the time. Adirondack Basement Systems is an upstanding Accredited Business of the Better Business Bureau, and members of Capital Region Builders and Remodelers Association, National Association of Home Builders, and New York State Builders Association.

"It was a complex project. They were very careful with their procedures and raised sunken concrete sections next to the house and around a pool to allow for drainage. They filled the major cracks. They were courteous and on-time over several days. After many years the water in the basement problem has been resolved."

Robert D on September 2018

With over 25 years of professional experience, Adirondack Basement Systems is an upstanding Accredited Business with the Better Business Bureau, and members of Capital Region Builders and Remodelers Association! We have a fully trained staff to help you with all of your waterproofing, foundation support, concrete repair, and crawlspace needs. We provide free estimates and lifetime transferable warranties. If your basement is in need of care and attention, we're only a phone call away! We look forward to serving you! If you are planning on finishing or refinishing your basement, call us before you begin your project. We want to help you to protect your investment by making sure that your damp basement is dry all the time. Adirondack Basement Systems is an upstanding Accredited Business of the Better Business Bureau, and members of Capital Region Builders and Remodelers Association, National Association of Home Builders, and New York State Builders Association.

"It was a complex project. They were very careful with their procedures and raised sunken concrete sections next to the house and around a pool to allow for drainage. They filled the major cracks. They were courteous and on-time over several days. After many years the water in the basement problem has been resolved."

Robert D on September 2018


Avatar for Staats Masonry

Staats Masonry

4.94(
47
)
Approved Pro

Staats Masonry

4.94(
47
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

We are a 3 generation small family business dedicated to providing our clients with the very best in Masonry and Stonework services. One of our specialties is Block foundation repair including Walls, Bilco doors, egress windows, footings, waterproofing exterior of basement, underground drainage and ground surface profiling. On the other end of the masonry spectrum we offer a variety of Stone construction services. Stone walls, Patios, Sidewalks and Veneer. We also perform concrete replacement or new install. We have a background in decorative concrete processes including stamping, staining and engraving. With over 35 years of industry experience and multiple levels of education and certifications, we take an enormous amount of pride in the attention to detail put into each of the projects we're involved with. We are a husband and wife operation and are on each and every job start to finish. We look forward to the upcoming season!

"Serena Staats went completely out of her way to help get this job planned. During all the their hard work, Serena, Bo, Nigel Staats and Noah were all very professional and very down to earth. They all have incredible work ethic. They were hired to fix our cracking foundation. We had two cracks. One was more severe than the other. For them to get to the cracks they had to take out our old concrete patio and dig down to the footing. They fixed the cracks inside and out, and then put in a new concrete patio. They filled in three basement windows, replaced two other basement windows, installed two window wells, installed drainage pipes for gutter run off and also added fill around the foundation to create a positive grade or slope so that water runs away from our foundation. They did great work. We will definitely hire them again for any future concrete needs."

Jason B on November 2021

We are a 3 generation small family business dedicated to providing our clients with the very best in Masonry and Stonework services. One of our specialties is Block foundation repair including Walls, Bilco doors, egress windows, footings, waterproofing exterior of basement, underground drainage and ground surface profiling. On the other end of the masonry spectrum we offer a variety of Stone construction services. Stone walls, Patios, Sidewalks and Veneer. We also perform concrete replacement or new install. We have a background in decorative concrete processes including stamping, staining and engraving. With over 35 years of industry experience and multiple levels of education and certifications, we take an enormous amount of pride in the attention to detail put into each of the projects we're involved with. We are a husband and wife operation and are on each and every job start to finish. We look forward to the upcoming season!

"Serena Staats went completely out of her way to help get this job planned. During all the their hard work, Serena, Bo, Nigel Staats and Noah were all very professional and very down to earth. They all have incredible work ethic. They were hired to fix our cracking foundation. We had two cracks. One was more severe than the other. For them to get to the cracks they had to take out our old concrete patio and dig down to the footing. They fixed the cracks inside and out, and then put in a new concrete patio. They filled in three basement windows, replaced two other basement windows, installed two window wells, installed drainage pipes for gutter run off and also added fill around the foundation to create a positive grade or slope so that water runs away from our foundation. They did great work. We will definitely hire them again for any future concrete needs."

Jason B on November 2021


Avatar for LaBello's Masonry and Waterproofing, LLC

LaBello's Masonry and Waterproofing, LLC

3.98(
143
)
Approved Pro

LaBello's Masonry and Waterproofing, LLC

3.98(
143
)
Approved Pro
Customers say: Quality work
44 local quotes requested
24 years of experience

When it comes to waterproofing, LaBello's Masonry & Waterproofing prides itself on its philosophy of first determining the root cause for water seepage in the building before taking action. Only after that determination has been made can design on an appropriate and lasting waterproofing solution be created. LaBello's Masonry & Waterproofing services to numerous clients including building owners, property managers and architects. We do quality masonry restoration work and waterproofing and we always do it at competitive rates.

"After i paid. there was 0 communication and im not even sure if the job is complete. i don?t receive any invoices that Chad promised "

Jamel N on August 2025

When it comes to waterproofing, LaBello's Masonry & Waterproofing prides itself on its philosophy of first determining the root cause for water seepage in the building before taking action. Only after that determination has been made can design on an appropriate and lasting waterproofing solution be created. LaBello's Masonry & Waterproofing services to numerous clients including building owners, property managers and architects. We do quality masonry restoration work and waterproofing and we always do it at competitive rates.

"After i paid. there was 0 communication and im not even sure if the job is complete. i don?t receive any invoices that Chad promised "

Jamel N on August 2025


Avatar for All Dry Basement

All Dry Basement

5.00(
17
)
Approved Pro

All Dry Basement

5.00(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 local quotes requested

We are a basement and crawlspace waterproofing company seeking to make your home healthier by solving your basement and/or crawlspace problems. The below ground space in your home can make you uncomfortable. We want to change that. Please gIve us a call and we will send one of our experts to help you understand why you are having the problems and how we can solve it for you. Tell us you heard about us here and get a special offer!

"Having to go through water problems in a basement is stressful but I am so glad I went with this company. Every person I interacted with was competent and professional. Larry was my first point of contact and he was incredibly knowledgeable and contacted me regularly to check in. I had scheduled multiple quotes but Larry sold me instantly because of his knowledgeable and straightforward communication. Todd, the owner, was so kind and you can tell how thorough he is about the work he does. He took the time to explain things to me and even catch things outside their job scope to make me aware of. He was incredibly fair with the pricing of the job. Nick and Dave were the two I interacted with the most because they did a majority of the labor. They were the best. They were respectful and knowledgeable. They took a lot of time to keep me updated and offer guidance for the long term care of my home. Having them working in my home never felt inconvenient. I could not have been more pleased with them or their work. I would highly recommend this company and the team they have assembled. Thank you for saving my home!"

Jacqueline C on March 2023

We are a basement and crawlspace waterproofing company seeking to make your home healthier by solving your basement and/or crawlspace problems. The below ground space in your home can make you uncomfortable. We want to change that. Please gIve us a call and we will send one of our experts to help you understand why you are having the problems and how we can solve it for you. Tell us you heard about us here and get a special offer!

"Having to go through water problems in a basement is stressful but I am so glad I went with this company. Every person I interacted with was competent and professional. Larry was my first point of contact and he was incredibly knowledgeable and contacted me regularly to check in. I had scheduled multiple quotes but Larry sold me instantly because of his knowledgeable and straightforward communication. Todd, the owner, was so kind and you can tell how thorough he is about the work he does. He took the time to explain things to me and even catch things outside their job scope to make me aware of. He was incredibly fair with the pricing of the job. Nick and Dave were the two I interacted with the most because they did a majority of the labor. They were the best. They were respectful and knowledgeable. They took a lot of time to keep me updated and offer guidance for the long term care of my home. Having them working in my home never felt inconvenient. I could not have been more pleased with them or their work. I would highly recommend this company and the team they have assembled. Thank you for saving my home!"

Jacqueline C on March 2023


Paramount Home Solutions

4.86(
81
)
Approved Pro

Paramount Home Solutions

4.86(
81
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
47 local quotes requested

With years experience, we are committed to providing quality workmanship and superior customer service on all our applications. Here at Paramount Home Solutions., we strive to maintain our reputation as THEE high quality, service oriented company with our main focus being customer satisfaction.

"Had 2 roofs replaced and now have found roof is not properly sealed and have made numerous calls to have it corrected and all I get is I?ll stop by and look at it, still waiting probably will never show up so I would think twice in having them do your job. "

Ashur C on November 2025

With years experience, we are committed to providing quality workmanship and superior customer service on all our applications. Here at Paramount Home Solutions., we strive to maintain our reputation as THEE high quality, service oriented company with our main focus being customer satisfaction.

"Had 2 roofs replaced and now have found roof is not properly sealed and have made numerous calls to have it corrected and all I get is I?ll stop by and look at it, still waiting probably will never show up so I would think twice in having them do your job. "

Ashur C on November 2025


Avatar for C & J Custom Builders Inc

C & J Custom Builders Inc

5.00(
22
)
Approved Pro

C & J Custom Builders Inc

5.00(
22
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
96 local quotes requested

C & J is a local family owned building and remodeling company. We provide the highest quality of workmanship for all of your home renovation and remodeling projects. Handling all aspects of the construction process, we minimize the need for multiple contractors and assure your project runs smooth and efficiently. We use only the top quality products and go above and beyond to deliver craftsmanship you can have confidence and pride in.

"They person came over looked at the work gave me a quote and started the work. He removed all the old wood and replaced it with new."

Gary O on October 2021

C & J is a local family owned building and remodeling company. We provide the highest quality of workmanship for all of your home renovation and remodeling projects. Handling all aspects of the construction process, we minimize the need for multiple contractors and assure your project runs smooth and efficiently. We use only the top quality products and go above and beyond to deliver craftsmanship you can have confidence and pride in.

"They person came over looked at the work gave me a quote and started the work. He removed all the old wood and replaced it with new."

Gary O on October 2021


Avatar for Staats Masonry

Staats Masonry

5.00(
17
)
Approved Pro

Staats Masonry

5.00(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 local quotes requested

Staats Masonry is a small family owned business (Howard and Serena Staats). Over 30 years experience in Masonry and Construction services, with 2 years vocational schooling. Formally trained and certified by well known industry leaders such as Increte, Colormaker and Engrave-a-crete. We repair and replace foundation walls, install drainage systems, catch basins We build retaining walls, install bluestone patios/sidewalks, we also install concrete patios/sidewalk. Rebuild/repair porches/steps. Parge foundation walls. There’s no jobs too small.

"Serena Staats was very thorough and superb customer service! Hired Staats for small re-pointing job as well as removing old paint from brick wall and applying mortar. Job was done on time with excellent results. Would definitely hire again."

Jose C on April 2023

Staats Masonry is a small family owned business (Howard and Serena Staats). Over 30 years experience in Masonry and Construction services, with 2 years vocational schooling. Formally trained and certified by well known industry leaders such as Increte, Colormaker and Engrave-a-crete. We repair and replace foundation walls, install drainage systems, catch basins We build retaining walls, install bluestone patios/sidewalks, we also install concrete patios/sidewalk. Rebuild/repair porches/steps. Parge foundation walls. There’s no jobs too small.

"Serena Staats was very thorough and superb customer service! Hired Staats for small re-pointing job as well as removing old paint from brick wall and applying mortar. Job was done on time with excellent results. Would definitely hire again."

Jose C on April 2023


Bowen Ridge Construction

5.00(
7
)
Approved Pro

Bowen Ridge Construction

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
165 local quotes requested

We are a full service building and remodeling contractor. We have been in the construction industry for more than 20 years. We remodel all aspects of your home, Kitchens, Baths, living areas and so much more. We also will build new homes, decks, garages, and out buildings. Our ability to accurately price jobs, puts us in a league of our own. We have the Best People, Best Products, Best Results, Everytime. Come experience the differences.

"Joe and his team put a beautiful addition on to my house. He did a great job of communicating and worked with us on pricing throughout. I would recommend him without hesitation."

Jesse Y on May 2024

We are a full service building and remodeling contractor. We have been in the construction industry for more than 20 years. We remodel all aspects of your home, Kitchens, Baths, living areas and so much more. We also will build new homes, decks, garages, and out buildings. Our ability to accurately price jobs, puts us in a league of our own. We have the Best People, Best Products, Best Results, Everytime. Come experience the differences.

"Joe and his team put a beautiful addition on to my house. He did a great job of communicating and worked with us on pricing throughout. I would recommend him without hesitation."

Jesse Y on May 2024


Avatar for Rimco Spray Foam Insulation and Weatherization

Rimco Spray Foam Insulation and Weatherization

5.00(
4
)
Approved Pro

Rimco Spray Foam Insulation and Weatherization

5.00(
4
)
Approved Pro
Super Service Award
28 local quotes requested
5 years of experience

I am a locally owned, and operated business that is committed to excellence in every aspect of word. I uphold a standard of integrity bound by fairness, honesty, and personal responsibility. My distinction is the quality of service that I bring to the customer, which would be the same way I would treat family, or a close friend. ** WE ARE FULLY INSURED! ** CALL US TODAY AT: 518-948-0465 TO LEARN MORE ABOUT OUR VETERAN DISCOUNT RATES!

"We have a basement that looks like new. The walls are all newly water-proofed, foundation cracks are sealed, and ceiling joist gaps are filled in to help increase energy efficiency. It is a huge relief to know that our water issues have been addressed. "

Elaine M on June 2025

I am a locally owned, and operated business that is committed to excellence in every aspect of word. I uphold a standard of integrity bound by fairness, honesty, and personal responsibility. My distinction is the quality of service that I bring to the customer, which would be the same way I would treat family, or a close friend. ** WE ARE FULLY INSURED! ** CALL US TODAY AT: 518-948-0465 TO LEARN MORE ABOUT OUR VETERAN DISCOUNT RATES!

"We have a basement that looks like new. The walls are all newly water-proofed, foundation cracks are sealed, and ceiling joist gaps are filled in to help increase energy efficiency. It is a huge relief to know that our water issues have been addressed. "

Elaine M on June 2025


Avatar for Shapiro Construction

Shapiro Construction

4.75(
20
)
Approved Pro

Shapiro Construction

4.75(
20
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
120 local quotes requested

Shapiro Construction is experienced and skilled in a variety of areas. Privately owned and operated, with over 10 years of experience. Our small crew is highly skilled, so we are able to keep costs efficient. We take pride in honest, timely communication. Some of our services include: Remodeling, framing, metal roofing, finish work, doors / windows, weatherproofing, insulation, decks / patios, painting, interior design, furniture fabrication

"Dan did an excellent job of repairing some log rot that was in a critical location of the structure He was thoughtful, creative and thorough. He also repaired the part of my deck that was partially responsible for the log damage. Ok pricing was very fair I will be contacting Dan for remodeling work in the future"

Charlie R on April 2025

Shapiro Construction is experienced and skilled in a variety of areas. Privately owned and operated, with over 10 years of experience. Our small crew is highly skilled, so we are able to keep costs efficient. We take pride in honest, timely communication. Some of our services include: Remodeling, framing, metal roofing, finish work, doors / windows, weatherproofing, insulation, decks / patios, painting, interior design, furniture fabrication

"Dan did an excellent job of repairing some log rot that was in a critical location of the structure He was thoughtful, creative and thorough. He also repaired the part of my deck that was partially responsible for the log damage. Ok pricing was very fair I will be contacting Dan for remodeling work in the future"

Charlie R on April 2025

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Basement Leak Repair questions, answered by experts

You may have to dig out drain valves if they are buried under dirt. This method isn’t ideal, and it increases the chance of clogs and damage. Ideally, a drip irrigation system buries drain valves in a gravel pocket so they are easier to access and better-protected. If you have trouble accessing drain valves, hire a sprinkler professional to find them safely and efficiently.

Yes, the air from a damp basement can travel up into your living area through a process called the stack effect, so moisture, mold spores, and other debris in your basement air can all decrease your indoor air quality on your main floors. Additionally, damp basements can promote the rotting of building materials, which can damage flooring, insulation, and framing on your first floor in addition to materials in the basement.

In some cases, operating a snake can damage your drain and pipes. This depends on the overall condition of your pipes and how gently you operate the auger. For instance, older galvanized pipes covered in zinc are susceptible to scratches when using a drain snake. Additionally, it’s common for newbies to apply too much force when extending the snake, leading to scratches and related damage. You can also crack the porcelain with an electric auger if you’re snaking a toilet drain. If you’re using a manual snake or auger, the risk is minimal.

Permits may be required for major repairs, structural work, or electrical and plumbing restoration after a flood. Check with your local building department to determine permit requirements and associated fees for your flooded basement cleanup project. Obtaining the correct permits helps ensure work is done safely and up to code.

Pooling or standing water in your basement should be cause for alarm and action. This indicates that there is a leak or a drainage issue, and until you repair the root of the problem, the situation will only happen again or grow in severity. It’s important to deal with water damage as soon as it occurs.

The Nassau, NY homeowners’ guide to basement leak repair services

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