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Find Foundation, basement or crawlspace waterproofing / encapsulation pros in Piscataway

Jersey Dry Construction, Inc.

4.71(
38
)
Approved Pro

Jersey Dry Construction, Inc.

4.71(
38
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Jersey Dry Construction, Inc., a professional foundation waterproofing company, takes a personal, one-on-one approach in dealing with homeowners to help them understand their options for creating a safe, dry and livable space in their basements. please call us for all of your foundation/basement waterproofing needs. We have been serving Linden and surrounding areas since 2002. We are fully licensed, bonded and insured.

"This company is amazing. Very professional and revisited multiple times to ensure we had no more issues."

Desmond w on May 2022

Jersey Dry Construction, Inc., a professional foundation waterproofing company, takes a personal, one-on-one approach in dealing with homeowners to help them understand their options for creating a safe, dry and livable space in their basements. please call us for all of your foundation/basement waterproofing needs. We have been serving Linden and surrounding areas since 2002. We are fully licensed, bonded and insured.

"This company is amazing. Very professional and revisited multiple times to ensure we had no more issues."

Desmond w on May 2022


Avatar for Alison Construction, LLC

Alison Construction, LLC

5.00(
7
)
Approved Pro

Alison Construction, LLC

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

With over 24 years of experience as a Concrete Contractor, Alison Construction LLC, is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"Wilmer and his crew were very professional, they exceeded my expectations so much that I contracted them again for a second project. I am extremely happy with the end results and will be looking foward to hiring them again for future projects."

Grace H on November 2022

With over 24 years of experience as a Concrete Contractor, Alison Construction LLC, is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"Wilmer and his crew were very professional, they exceeded my expectations so much that I contracted them again for a second project. I am extremely happy with the end results and will be looking foward to hiring them again for future projects."

Grace H on November 2022


Avatar for French Drains USA L.L.C.

French Drains USA L.L.C.

5.00(
2
)
Approved Pro

French Drains USA L.L.C.

5.00(
2
)
Approved Pro
37 years of experience
Free onsite estimate

Established in City of Orange for many years, French Drains USA, LLC provides professional and trustworthy restoration and recovery assistance to both businesses and home owners. We handle all building restoration from ceiling to flooring and everything in between, following any scale of disaster. Rely on French Drains USA, LLC to restore all property than can be salvaged. French Drains USA, LLC staff is a well-trained core group of technicians who provide efficient and experienced customer service according to the highest standards for effective water, and natural disaster restoration. Our uniformed and qualified employees respond promptly to any damaged City of Orange area in clearly marked and fully equipped company vehicles and quickly assess and administer professional assistance.

"The owner was very professional and you could tell that he knew what he was talking about. Treated us like we were family through out the whole process. I have recommended him to all friends and family in need of water proofing services."

paige b on October 2025

Established in City of Orange for many years, French Drains USA, LLC provides professional and trustworthy restoration and recovery assistance to both businesses and home owners. We handle all building restoration from ceiling to flooring and everything in between, following any scale of disaster. Rely on French Drains USA, LLC to restore all property than can be salvaged. French Drains USA, LLC staff is a well-trained core group of technicians who provide efficient and experienced customer service according to the highest standards for effective water, and natural disaster restoration. Our uniformed and qualified employees respond promptly to any damaged City of Orange area in clearly marked and fully equipped company vehicles and quickly assess and administer professional assistance.

"The owner was very professional and you could tell that he knew what he was talking about. Treated us like we were family through out the whole process. I have recommended him to all friends and family in need of water proofing services."

paige b on October 2025


"We paid close to $20,000 to BQ Basements to completely waterproof our basement. We still get water and they told us we need another sump pump installed at over $2,000. They guaranteed we would not get water after installation. Be aware they do not stand behind their work or honor warranties."

Robert K on October 2025

Groundworks offers dependable foundation and crawl space repair solutions, basement waterproofing, and concrete lifting for New Jersey residents. We take pride in restoring the value and safety of homes in our local community.

"We paid close to $20,000 to BQ Basements to completely waterproof our basement. We still get water and they told us we need another sump pump installed at over $2,000. They guaranteed we would not get water after installation. Be aware they do not stand behind their work or honor warranties."

Robert K on October 2025


Avatar for Absolute Waterproofing and Renovation, LLC

Absolute Waterproofing and Renovation, LLC

4.96(
153
)
Approved Pro

Absolute Waterproofing and Renovation, LLC

4.96(
153
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
20 years of experience

Are you dealing with mold or water damage to your home from a storm or other catastrophic event? Absolute can be there to respond and help you. Having dealt with these types of problems at many properties, you can rest assured that Absolute has the knowledge and understanding of how to handle your mold or water problems correctly, including restoring and repairing damage caused to your home to your complete satisfaction. Free inspections and estimates will be performed and provided to you directly by the owners of Absolute, not a salesman. All work performed by Absolute is done with in-house workers, not subcontractors. This work will be done under the direct supervision of one of Absolutes owners, who will be on site at your project from start to completion, being able to answer any of your questions and respond to any of your concerns insuring quality workmanship is being performed in a timely manner at reasonable prices, while treating your home as if it was their own.

"This is the second time we have worked with Lou and his team and have been absolutely satisfied both times including basement waterproofing and sump pump installation. We have not had any additional water problems in the rooms he has helped us fix. He responds immediately and comes out to access the space very quickly. While scheduling services shortly after and completing them in a very timely manner. They tarp everything and put down floor covers to make sure to keep all spaces clean and as dust free as possible. His pricing is very reasonable for the amount of work and attention you receive for each project. Would absolutely recommend him and his team for any water proofing services you may need!"

Tara M on August 2025

Are you dealing with mold or water damage to your home from a storm or other catastrophic event? Absolute can be there to respond and help you. Having dealt with these types of problems at many properties, you can rest assured that Absolute has the knowledge and understanding of how to handle your mold or water problems correctly, including restoring and repairing damage caused to your home to your complete satisfaction. Free inspections and estimates will be performed and provided to you directly by the owners of Absolute, not a salesman. All work performed by Absolute is done with in-house workers, not subcontractors. This work will be done under the direct supervision of one of Absolutes owners, who will be on site at your project from start to completion, being able to answer any of your questions and respond to any of your concerns insuring quality workmanship is being performed in a timely manner at reasonable prices, while treating your home as if it was their own.

"This is the second time we have worked with Lou and his team and have been absolutely satisfied both times including basement waterproofing and sump pump installation. We have not had any additional water problems in the rooms he has helped us fix. He responds immediately and comes out to access the space very quickly. While scheduling services shortly after and completing them in a very timely manner. They tarp everything and put down floor covers to make sure to keep all spaces clean and as dust free as possible. His pricing is very reasonable for the amount of work and attention you receive for each project. Would absolutely recommend him and his team for any water proofing services you may need!"

Tara M on August 2025


Avatar for Dry Tech Waterproofing Solutions

Dry Tech Waterproofing Solutions

4.73(
218
)
Approved Pro

Dry Tech Waterproofing Solutions

4.73(
218
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
67 local quotes requested

Our company was built on the foundation of trust, friendship and years of experience. We strive to maintain those same principles in all that we do. Whether it’s a damp basement, foundation issue or an unhealthy, moldy environment; we are here to help. We promise to lessen the stress of your basement or crawlspace troubles with our comprehensive water management, mold remediation and foundation repair solutions. We take great pride in our ability to transform your needs and expectations into a customized solution. With our quality workmanship being guaranteed, you’ll have one less thing to worry about. Call today for your free estimate!

"They did it right & quickly. However, the price quoted to me was no where near the final price. They said they installed a secondary pump which added $1450 more! I don't see how a 2nd pump cost more than the primary one. Don't like getting bids over the phone without seeing what needs to be done."

Fred D on November 2025

Our company was built on the foundation of trust, friendship and years of experience. We strive to maintain those same principles in all that we do. Whether it’s a damp basement, foundation issue or an unhealthy, moldy environment; we are here to help. We promise to lessen the stress of your basement or crawlspace troubles with our comprehensive water management, mold remediation and foundation repair solutions. We take great pride in our ability to transform your needs and expectations into a customized solution. With our quality workmanship being guaranteed, you’ll have one less thing to worry about. Call today for your free estimate!

"They did it right & quickly. However, the price quoted to me was no where near the final price. They said they installed a secondary pump which added $1450 more! I don't see how a 2nd pump cost more than the primary one. Don't like getting bids over the phone without seeing what needs to be done."

Fred D on November 2025


Avatar for StrongBuild Masonry & Construction Corp.

StrongBuild Masonry & Construction Corp.

5.00(
7
)
Approved Pro

StrongBuild Masonry & Construction Corp.

5.00(
7
)
Approved Pro
31 local quotes requested
23 years of experience

Your property is your greatest investment. At Strong Build, we honor it with superior masonry and construction that blends timeless craftsmanship with modern durability. Serving Jersey City and the surrounding areas, we are your trusted experts for projects that demand precision, strength, and an expert eye for detail. As a fully licensed and insured company, we are committed to professionalism and transparent communication from start to finish. We don't just complete projects; we build lasting foundations and relationships. Our Expertise Includes: Brick, Stone & Block Work Concrete Foundations & Pavers Patios, Walkways & Steps Structural & Masonry Repairs Contact us today for a detailed estimate and let's build something exceptional together.

" I am very happy with the work done. I started out wanting a new cellar door installed and it turned into a bit more work with some stair replacement and some work to a interior wall. The guys were great and the crew were professional. Work was done in a timely manner and they cleaned everything and took it all away. Communication back and forth was great.I will be calling them back in the Spring for some waterproofing work in the basement."

John C on October 2025

Your property is your greatest investment. At Strong Build, we honor it with superior masonry and construction that blends timeless craftsmanship with modern durability. Serving Jersey City and the surrounding areas, we are your trusted experts for projects that demand precision, strength, and an expert eye for detail. As a fully licensed and insured company, we are committed to professionalism and transparent communication from start to finish. We don't just complete projects; we build lasting foundations and relationships. Our Expertise Includes: Brick, Stone & Block Work Concrete Foundations & Pavers Patios, Walkways & Steps Structural & Masonry Repairs Contact us today for a detailed estimate and let's build something exceptional together.

" I am very happy with the work done. I started out wanting a new cellar door installed and it turned into a bit more work with some stair replacement and some work to a interior wall. The guys were great and the crew were professional. Work was done in a timely manner and they cleaned everything and took it all away. Communication back and forth was great.I will be calling them back in the Spring for some waterproofing work in the basement."

John C on October 2025


Avatar for Basement Gurus, LLC

Basement Gurus, LLC

4.84(
150
)
Approved Pro

Basement Gurus, LLC

4.84(
150
)
Approved Pro
Super Service Award
Customers say: Quality work
886 local quotes requested
15 years of experience

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"Steven was very nice and easy to do business with very honest and gave me all kinds of options. Hard to find people like that nowadays just overall great quality people"

Derek K on October 2025

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"Steven was very nice and easy to do business with very honest and gave me all kinds of options. Hard to find people like that nowadays just overall great quality people"

Derek K on October 2025


Avatar for NATIONAL PRO WATERPROOFING LLC

NATIONAL PRO WATERPROOFING LLC

5.00(
30
)
Approved Pro

NATIONAL PRO WATERPROOFING LLC

5.00(
30
)
Approved Pro
10 local quotes requested
1 years of experience

National Pro Waterproofing LLC a family owned, operating for 20 years in NJ, dedicated to providing our customers with high quality workmanship and satisfaction guaranteed. We are here to build long term relationships with our customers as the trusted waterproofing company that delivers what they promise. We look forward to working with you.

"Everything was excellent, they were very professional. The job was performed exactly as discussed, neat, clean and efficiently. A1 professionalism "

Marlon B on November 2025

National Pro Waterproofing LLC a family owned, operating for 20 years in NJ, dedicated to providing our customers with high quality workmanship and satisfaction guaranteed. We are here to build long term relationships with our customers as the trusted waterproofing company that delivers what they promise. We look forward to working with you.

"Everything was excellent, they were very professional. The job was performed exactly as discussed, neat, clean and efficiently. A1 professionalism "

Marlon B on November 2025


Avatar for Groundworks

Groundworks

4.78(
179
)
Approved Pro

Groundworks

4.78(
179
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
47 local quotes requested

Established in 2004, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across New Jersey, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! 13VH11822900 (NJ)

"Working with DJ from Groundworks (Select Basement) has been an outstanding experience. After struggling with various contractors who either failed to resolve our water issues or were unprofessional, DJ and his team truly stood out. DJ was incredibly helpful, patient, and responsive throughout the entire process. Our home is a ranch with 225 linear feet around the perimeter, and while other contractors insisted on installing a French drain for the entire length, DJ recommended a more targeted approach. He proposed installing the French drain for just 80 linear feet, focusing only on the areas where water intrusion was likely. His thorough explanations and prompt responses to all our questions were greatly appreciated. The workers arrived on time, maintained a clean work environment, and completed the job as promised. If we could give 10 stars, we would! Groundworks is a highly professional and honest company that didn't try to inflate the scope of work to charge us more. We wholeheartedly recommend them."

Elina B on October 2024

Established in 2004, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across New Jersey, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! 13VH11822900 (NJ)

"Working with DJ from Groundworks (Select Basement) has been an outstanding experience. After struggling with various contractors who either failed to resolve our water issues or were unprofessional, DJ and his team truly stood out. DJ was incredibly helpful, patient, and responsive throughout the entire process. Our home is a ranch with 225 linear feet around the perimeter, and while other contractors insisted on installing a French drain for the entire length, DJ recommended a more targeted approach. He proposed installing the French drain for just 80 linear feet, focusing only on the areas where water intrusion was likely. His thorough explanations and prompt responses to all our questions were greatly appreciated. The workers arrived on time, maintained a clean work environment, and completed the job as promised. If we could give 10 stars, we would! Groundworks is a highly professional and honest company that didn't try to inflate the scope of work to charge us more. We wholeheartedly recommend them."

Elina B on October 2024

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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Piscataway, NJ

The most affordable way to waterproof your basement is with interior methods like waterproof paint, costing between $1 and $8 per square foot, or silicate concrete sealers priced at $4 to $6 per square foot. However, these solutions are only suitable for certain issues. If your basement moisture is due to more serious problems like a cracked foundation, you'll need more extensive (and costly) repairs.

Absolutely! Waterproofing your basement is a smart investment that can increase your home's value. By keeping your basement dry and free of moisture problems, you protect your home's structural integrity and make it more appealing to potential buyers. Plus, taking proactive measures now can prevent costly water damage repairs down the line.

The time required to waterproof a basement depends on the selected method. Some approaches to interior waterproofing, like paint or sealant, can be completed within a day. Installing new drains or weeping tiles will need at least two to three days of labor. Any forms of exterior waterproofing that require you to excavate land will require an additional three days of work to prepare the ground.

Yes, basement waterproofing can significantly increase your home's value. A dry, leak-free basement is a strong selling point for potential buyers, enhancing your property's desirability and market price. Investing in professional waterproofing not only protects your home's structural integrity but also ensures a healthier living environment by preventing mold and mildew growth.

Waterproofing both the interior and exterior of your basement offers the best protection against moisture. Exterior waterproofing stops water from penetrating your foundation, while interior methods manage any moisture that does enter. If you must choose one, exterior waterproofing is generally more effective, as it prevents water from reaching your home's interior in the first place.

The Piscataway, NJ homeowners’ guide to foundation, basement or crawlspace waterproofing / encapsulations

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