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Foundation, basement or crawlspace waterproofing / encapsulation pros in Piscataway

Avatar for Alison Construction, LLC
Alison Construction, LLC
100 Main St
5.00(
7
)
Approved Pro
Alison Construction, LLC
100 Main St
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


Groundworks
2624 Hamilton Blvd.
4.90(
62
)
Approved Pro
Groundworks
2624 Hamilton Blvd.
4.90(
62
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
299 local quotes requested

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.

"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 September 2024

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.

"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 September 2024


Avatar for Basement Gurus, LLC
Basement Gurus, LLC
431 Rhawn Street
4.83(
138
)
Approved Pro
Basement Gurus, LLC
431 Rhawn Street
4.83(
138
)
Approved Pro
Super Service Award
Customers say: Quality work
1177 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!

"We hired Basement Gurus o install a French drain in our basement. They were prompt, professional, and did a great job. The basement has stayed completely dry since the work was done. Very satisfied and would definitely recommend them to others on Angi."

Jaaron M on July 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!

"We hired Basement Gurus o install a French drain in our basement. They were prompt, professional, and did a great job. The basement has stayed completely dry since the work was done. Very satisfied and would definitely recommend them to others on Angi."

Jaaron M on July 2025


Avatar for First Choice Waterproofing, LLC
First Choice Waterproofing, LLC
20 Cambridge Drive. Suite 2G
4.66(
97
)
Approved Pro
First Choice Waterproofing, LLC
20 Cambridge Drive. Suite 2G
4.66(
97
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
100 local quotes requested

At First Choice Waterproofing, LLC, we take great pride in our experience, expertise, quality, and customer service that we provide. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"The crew did a great job. Arrived on time and worked through till finished. They removed all garbage and left the area looking spotless. After a heavy rain, the garage was perfectly dry and has remained so. I would highly recommend them."

Sheila C on April 2025

At First Choice Waterproofing, LLC, we take great pride in our experience, expertise, quality, and customer service that we provide. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"The crew did a great job. Arrived on time and worked through till finished. They removed all garbage and left the area looking spotless. After a heavy rain, the garage was perfectly dry and has remained so. I would highly recommend them."

Sheila C on April 2025


Avatar for ARD Construction LLC
ARD Construction LLC
98 Smull Ave
5.00(
19
)
Approved Pro
ARD Construction LLC
98 Smull Ave
5.00(
19
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
3 years of experience

ARD Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"N/A"

David G on April 2024

ARD Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"N/A"

David G on April 2024


Avatar for Quality 1st Basement Systems, Inc.
Quality 1st Basement Systems, Inc.
359 Route 35 South
4.59(
163
)
Approved Pro
Quality 1st Basement Systems, Inc.
359 Route 35 South
4.59(
163
)
Approved Pro
Customers say: Quality work
38 years of experience
Free onsite estimate

Quality 1st Basements Inc. has been in business for 30 years and is part of large network of international dealers. Our System Design Specialists are experienced experts in Basement Waterproofing and Finishing, Foundation Repair, Crawl Space Repair and Concrete lifting & Leveling. Quality 1st Basements knows the importance of keeping your home healthy and dry and so we provide permanent solutions to protect your home. We pride ourselves on WOW service!

"Great job done by Tim and his team"

Jason K on May 2025

Quality 1st Basements Inc. has been in business for 30 years and is part of large network of international dealers. Our System Design Specialists are experienced experts in Basement Waterproofing and Finishing, Foundation Repair, Crawl Space Repair and Concrete lifting & Leveling. Quality 1st Basements knows the importance of keeping your home healthy and dry and so we provide permanent solutions to protect your home. We pride ourselves on WOW service!

"Great job done by Tim and his team"

Jason K on May 2025


Premier Basement Waterproofing LLC
16 Thomas St
5.00(
10
)
Approved Pro
Premier Basement Waterproofing LLC
16 Thomas St
5.00(
10
)
Approved Pro
30 years of experience
Free onsite estimate

We're a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Premier Basement Waterproofing is amazing! My 100 year old basement was musty & damp. I would get inches of water after a rainstorm. Nelson installed a French drain & sump pump which immediately got rid of the water seeping in. He also put up a vapor barrier which has kept my basement dry & no longer musty. My basement is completely water free and it’s been at least 15 months. It’s an amazing difference! I wish the ceiling was higher as it would be a great living space. I would recommend you use Nelson and his team if you want your basement problems to go away! Notice the before & after pictures: "

Kelly Q on July 2025

We're a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Premier Basement Waterproofing is amazing! My 100 year old basement was musty & damp. I would get inches of water after a rainstorm. Nelson installed a French drain & sump pump which immediately got rid of the water seeping in. He also put up a vapor barrier which has kept my basement dry & no longer musty. My basement is completely water free and it’s been at least 15 months. It’s an amazing difference! I wish the ceiling was higher as it would be a great living space. I would recommend you use Nelson and his team if you want your basement problems to go away! Notice the before & after pictures: "

Kelly Q on July 2025


Avatar for Veni Construction
Veni Construction
26 Van Winkle Ave Apt#10
5.00(
17
)
Approved Pro
Veni Construction
26 Van Winkle Ave Apt#10
5.00(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
4 years of experience

Veni Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Veni did a great job. Very attentive and punctual. I would definitely hire him again."

Mike A on November 2024

Veni Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Veni did a great job. Very attentive and punctual. I would definitely hire him again."

Mike A on November 2024


Avatar for Groundworks
Groundworks
106 Park Dr
4.54(
327
)
Approved Pro
Groundworks
106 Park Dr
4.54(
327
)
Approved Pro
Customers say: Super punctual
791 local quotes requested
28 years of experience

Established in 1997, 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 Philadelphia & 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!

"Tyrell did an excellent job correcting the mistakeS of the people who installed my basement waterproofing equipment. There was a terrible rotten egg smell and that's gone now. Tyrell cleaned up after himself, if any water spilled he made sure to vacuum it up and to dispose of everything in the proper place."

Alexander M on September 2023

Established in 1997, 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 Philadelphia & 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!

"Tyrell did an excellent job correcting the mistakeS of the people who installed my basement waterproofing equipment. There was a terrible rotten egg smell and that's gone now. Tyrell cleaned up after himself, if any water spilled he made sure to vacuum it up and to dispose of everything in the proper place."

Alexander M on September 2023


Avatar for All Jersey Landscape LLC
All Jersey Landscape LLC
220 Monroe Ave
4.85(
13
)
Approved Pro
All Jersey Landscape LLC
220 Monroe Ave
4.85(
13
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
184 local quotes requested

Landscape and Stone Pavers professionals, Decorative Rock installations, Mulch installations, Flagstone pavers installation, Blue Stone pavers installations, and natural stone steps/stairs installations. We specialize in patios and walkways. We are licensed and insured with 15+ years experience and look forward to satisfying all of your project needs. Our goal is always to offer clients great quality work at an affordable price with transparency when completing a project.

"Fast quote, job completed in timely manner"

Carlos L on September 2024

Landscape and Stone Pavers professionals, Decorative Rock installations, Mulch installations, Flagstone pavers installation, Blue Stone pavers installations, and natural stone steps/stairs installations. We specialize in patios and walkways. We are licensed and insured with 15+ years experience and look forward to satisfying all of your project needs. Our goal is always to offer clients great quality work at an affordable price with transparency when completing a project.

"Fast quote, job completed in timely manner"

Carlos L on September 2024

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Showing 1-10 of 947
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