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There are 14 highly-rated local basement waterproofing pros.

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    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Jamesport

Avatar for Twin Fork Waterproofing, LLC

Twin Fork Waterproofing, LLC

4.32(
27
)
Approved Pro

Twin Fork Waterproofing, LLC

4.32(
27
)
Approved Pro
Customers say: Quick response
48 years of experience
Free onsite estimate

For over 30 years Twin Fork Waterproofing, Inc. has been a family owned and operated business located on the East End of Long Island. We have been the #1 choice of thousands of homeowners and businesses on the North and South Forks and Shelter Island for basement waterproofing and mold disinfection, safe insulation, foundation repair, drainage systems, dehumidifiers, remediation of rodent feces, etc. Twin Fork Waterproofing, Inc. Uses all environmentally safe mildicides and disinfections for your safety and guarantees our work. Call or text us today for a free evaluation.

"Just excellent start to finish - I’ve been battling water in my basement for years and finally have no more anxiety during a heavy rainstorm. The new humidifier and waterproofed basement was money well spent - and the work and care from this top notch team was outstanding. Highly recommend them. Quality work at a fair price."

Marian Z on May 2025

For over 30 years Twin Fork Waterproofing, Inc. has been a family owned and operated business located on the East End of Long Island. We have been the #1 choice of thousands of homeowners and businesses on the North and South Forks and Shelter Island for basement waterproofing and mold disinfection, safe insulation, foundation repair, drainage systems, dehumidifiers, remediation of rodent feces, etc. Twin Fork Waterproofing, Inc. Uses all environmentally safe mildicides and disinfections for your safety and guarantees our work. Call or text us today for a free evaluation.

"Just excellent start to finish - I’ve been battling water in my basement for years and finally have no more anxiety during a heavy rainstorm. The new humidifier and waterproofed basement was money well spent - and the work and care from this top notch team was outstanding. Highly recommend them. Quality work at a fair price."

Marian Z on May 2025


Avatar for M.O.E. Masonry, Inc.

M.O.E. Masonry, Inc.

New on AngiNew on Angi
Approved Pro

M.O.E. Masonry, Inc.

New on AngiNew on Angi
Approved Pro
29 years of experience
Free onsite estimate

Our mission at M.O.E. Masonry, Inc., is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! M.O.E. Masonry, Inc., stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

Our mission at M.O.E. Masonry, Inc., is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! M.O.E. Masonry, Inc., stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!


Basement Man

5.00(
15
)
Approved Pro

Basement Man

5.00(
15
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 local quotes requested

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 Restoration Experts

Restoration Experts

5.00(
5
)

Restoration Experts

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a Long Island full service restoration company we can handle your fire, water, smoke, vandalism, mold, asbestos, and lead concerns. We are experienced in working with all major insurance companies to minimize your out of pocket costs. We also offer financing options to insure that your project is done your way.

"The whole crew was very professional, and the Restoration Experts case manager, Justin, took the time to explain everything from how of damage happens and best practices to fix it. He outlined everything his company would do before they did it, answered all my excessive questions with patience and understanding, and set up scheduling. The crew was hardworking and efficient. My house looked better after Restoration Experts got to it, than it did before the smoke damage!! I didn't have to throw out any clothes, and I didn't lose anything sentimental because of their due diligence and hard work. I will always be grateful for that. I highly recommend them. The crew is knowledgeable, professional, approachable, and hard working. I will absolutely be a return customer if my house ever needs restoration in the future. I can't thank them enough for fixing the damage to my home."

Melanie G on April 2021

We are a Long Island full service restoration company we can handle your fire, water, smoke, vandalism, mold, asbestos, and lead concerns. We are experienced in working with all major insurance companies to minimize your out of pocket costs. We also offer financing options to insure that your project is done your way.

"The whole crew was very professional, and the Restoration Experts case manager, Justin, took the time to explain everything from how of damage happens and best practices to fix it. He outlined everything his company would do before they did it, answered all my excessive questions with patience and understanding, and set up scheduling. The crew was hardworking and efficient. My house looked better after Restoration Experts got to it, than it did before the smoke damage!! I didn't have to throw out any clothes, and I didn't lose anything sentimental because of their due diligence and hard work. I will always be grateful for that. I highly recommend them. The crew is knowledgeable, professional, approachable, and hard working. I will absolutely be a return customer if my house ever needs restoration in the future. I can't thank them enough for fixing the damage to my home."

Melanie G on April 2021


Enviroduct

No reviews yet

Enviroduct

No reviews yet

Enviroduct is Long Island’s Number #1 Indoor Air Quality Service Provider. Enviroduct is local Long Island business that, Ron Palladino started back in 1996. It has been my hope to improve the health of Long Island, by giving the community clean quality air at their home or business. As the business has grown, my staff and I pride ourselves on our reliability, efficient work force and consistent customer satisfaction. This includes using state-of-the-art cleaning equipment and eco-friendly sanitizing agents, that will leave your home free of harmful allergen particulates and microbial growth. We are completely dedicated to improve your Indoor Air Quality.

Enviroduct is Long Island’s Number #1 Indoor Air Quality Service Provider. Enviroduct is local Long Island business that, Ron Palladino started back in 1996. It has been my hope to improve the health of Long Island, by giving the community clean quality air at their home or business. As the business has grown, my staff and I pride ourselves on our reliability, efficient work force and consistent customer satisfaction. This includes using state-of-the-art cleaning equipment and eco-friendly sanitizing agents, that will leave your home free of harmful allergen particulates and microbial growth. We are completely dedicated to improve your Indoor Air Quality.


M Hernandez Home Improvement Inc

4.75(
12
)

M Hernandez Home Improvement Inc

4.75(
12
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Home improvement and remodeling Serving home owners and real state investors with a full range of construction and renovation related services since 1982. Commercial and residential - licensed and insured.

"It went well."

Glenn R on December 2021

Home improvement and remodeling Serving home owners and real state investors with a full range of construction and renovation related services since 1982. Commercial and residential - licensed and insured.

"It went well."

Glenn R on December 2021


Avatar for Alliance Enterprises Masonry & Waterproofing

Alliance Enterprises Masonry & Waterproofing

5.00(
7
)

Alliance Enterprises Masonry & Waterproofing

5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Alliance A1 Enterprises, a family owned and operated basement waterproofing business for over 3 decades!! Alliance A1 Enterprises provides waterproofing services in Middlesex County, Union county, and surrounding communities in the tri-state area. Waterproofing is achieved with the interior and exterior application of sealing products, combined with the installation of French drains, sump pumps with battery backups and exterior drainage. These solutions will give you peace of mind whether you're home or traveling! Alliance A1 Enterprises also provides basement and foundation repair, crawl space solutions, exterior drainage and masonry services. With free estimates and a lifetime warranty on our basement waterproofing services, you can rest easy knowing that your project will be handled with the utmost care. Please call us today for more information. In the case of an emergency, there’s no need to panic! We offer same-day service to ensure that your home is safe and secure.

"The work was excellent, it went well and I'm going to use them to finish my basement, They were professional, courteous, and polite."

Karen C on October 2022

Alliance A1 Enterprises, a family owned and operated basement waterproofing business for over 3 decades!! Alliance A1 Enterprises provides waterproofing services in Middlesex County, Union county, and surrounding communities in the tri-state area. Waterproofing is achieved with the interior and exterior application of sealing products, combined with the installation of French drains, sump pumps with battery backups and exterior drainage. These solutions will give you peace of mind whether you're home or traveling! Alliance A1 Enterprises also provides basement and foundation repair, crawl space solutions, exterior drainage and masonry services. With free estimates and a lifetime warranty on our basement waterproofing services, you can rest easy knowing that your project will be handled with the utmost care. Please call us today for more information. In the case of an emergency, there’s no need to panic! We offer same-day service to ensure that your home is safe and secure.

"The work was excellent, it went well and I'm going to use them to finish my basement, They were professional, courteous, and polite."

Karen C on October 2022


Avatar for Michael Anthony Construction

Michael Anthony Construction

4.93(
15
)

Michael Anthony Construction

4.93(
15
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in Fire/Smoke, Flood/Water, Mold, Dry-rot damage clean ups and Construction/Restoration. We are on call 24/7 to provide you with our team of licensed and insured plumbers, electricians, clean up and restoration/renovation specialists to get your home back to an even better condition. We have state of the art equipment that allow us to provide you with the best services possible. We will help you step by step in the process of dealing with insurance adjusters, so you get everything that you are entitled too. Our company has been in in the industry since 2000, where we guarantee you'll be satisfied with our services.

"Great job!"

Tyler K on February 2024

We specialize in Fire/Smoke, Flood/Water, Mold, Dry-rot damage clean ups and Construction/Restoration. We are on call 24/7 to provide you with our team of licensed and insured plumbers, electricians, clean up and restoration/renovation specialists to get your home back to an even better condition. We have state of the art equipment that allow us to provide you with the best services possible. We will help you step by step in the process of dealing with insurance adjusters, so you get everything that you are entitled too. Our company has been in in the industry since 2000, where we guarantee you'll be satisfied with our services.

"Great job!"

Tyler K on February 2024


General constuction

No reviews yet

General constuction

No reviews yet
13 years of experience

Premium Concept Design,Inc NYC is a professional construction company in NYC. Since 1996, we have helped New York City homeowners and business owners with their remodeling, renovation and construction projects. Working closely with engineers and architects, Premium Concept Design,Inc specializes in environmentally friendly construction services in NYC. We understand the importance of sustainable construction services and building practices and contributing toward a greener city. We strive to use eco-friendly construction products on every project we complete, right down to the roofing and the electrical services. When we take on a construction project in NYC, we stay fully committed to each detail until completion. Everything that we do is built to last. If desired, we will see our clients throughout the entire construction process. From the initial architectural designs and layouts all the way to the final finishes and electrical work, Pyramid Group NYC provides precise, accurate and professional construction services in NYC. Services Provided Building planning | Architectural design | Site preparation | Floor planning | Construction | Plumbing installation service | Wall installation service | Roofing installation service | Utilities installation service | Insulation service | Electrical service | Flooring/finishing ᐧ

Premium Concept Design,Inc NYC is a professional construction company in NYC. Since 1996, we have helped New York City homeowners and business owners with their remodeling, renovation and construction projects. Working closely with engineers and architects, Premium Concept Design,Inc specializes in environmentally friendly construction services in NYC. We understand the importance of sustainable construction services and building practices and contributing toward a greener city. We strive to use eco-friendly construction products on every project we complete, right down to the roofing and the electrical services. When we take on a construction project in NYC, we stay fully committed to each detail until completion. Everything that we do is built to last. If desired, we will see our clients throughout the entire construction process. From the initial architectural designs and layouts all the way to the final finishes and electrical work, Pyramid Group NYC provides precise, accurate and professional construction services in NYC. Services Provided Building planning | Architectural design | Site preparation | Floor planning | Construction | Plumbing installation service | Wall installation service | Roofing installation service | Utilities installation service | Insulation service | Electrical service | Flooring/finishing ᐧ


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Basement Waterproofing questions, answered by experts

“Basement waterproofing” sometimes refers to applying a waterproof sealant to basement walls, in which case you would use a waterproof paint, often made of latex. However, there are many methods you can use to waterproof a basement, including exterior drainage systems, interior drainage systems, dehumidifiers, and more. As such, the materials you use can vary depending on the methods you use.

Standing water under your house can threaten its structural integrity. If water pools in your crawl space, it can damage the foundation and the structure above ground, causing wood rot, mold, and other problems. If you have a concrete foundation, standing water under your house can also make your foundation slabs crack.

Sandbags are the most common and efficient way to create a flood barrier at home. Some local authorities pass them around to homes before the risk of a flood. Otherwise, you can use flood-proof house materials, like burlap or woven plastic bags, to make sandbags and fill them with sand or cat litter. Make sure that when you stack them, they’re tightly laid on top of each other, creating the effect of a firm wall against accumulating water.

Water damage to concrete is often gradual and can take months, if not years, for a concrete structure to be fully destroyed. The process often starts with cracks on the surface, followed by sinking slabs and eventually crumbling cement. Therefore, it is important to repair minor damages early to prevent the situation from worsening.

In many homes, an unfinished basement is an ideal place for an in-ground pool. The concrete floors, protection against water damage, and access to the ground below your home make this a large contender. Speak with a local basement remodeling contractor to ensure your space is right for the large construction.

The Jamesport, NY homeowners’ guide to basement waterproofing services

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