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Find Basement waterproofing pros in Elwood

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
2010 years of experience
Free onsite estimate

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 Dry-At-Last-Waterproofing

Dry-At-Last-Waterproofing

5.00(
74
)
Approved Pro

Dry-At-Last-Waterproofing

5.00(
74
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1986 years of experience

For two generations now, Dry-At-Last Waterproofing & Foundation Repair has offered a complete and comprehensive inspection of the interior and exterior of your property - entirely free of charge! With over 30 years of experience and as pioneers of the industry, each job is custom designed to resolve any of your basement and foundation issues. We pride ourselves on hard work and old-fashioned values. Our simple and affordable solutions are the very best for you and your family to rely on. No matter what the concern let us welcome you to our large and neighboring family of satisfied customers and provide you peace of mind. AS ALWAYS SPECIAL DISCOUNTS FOR SENIORS, VETERANS, MILITARY PERSONAL, FIRST RESPONDERS & OF COURSE OUR WONDERFUL TEACHERS OUT THERE!

"From the beginning of the job to the end, I was very happy with Dry-At-Last. Out of the four companies that came for the inspection of the crawlspace, Steve (the owner) was the only one who found an issue with the wall in the basement. The drainage system was extended, and now everything is bone dry. The workers were polite, hard working, and respectful."

Terry B on March 2023

For two generations now, Dry-At-Last Waterproofing & Foundation Repair has offered a complete and comprehensive inspection of the interior and exterior of your property - entirely free of charge! With over 30 years of experience and as pioneers of the industry, each job is custom designed to resolve any of your basement and foundation issues. We pride ourselves on hard work and old-fashioned values. Our simple and affordable solutions are the very best for you and your family to rely on. No matter what the concern let us welcome you to our large and neighboring family of satisfied customers and provide you peace of mind. AS ALWAYS SPECIAL DISCOUNTS FOR SENIORS, VETERANS, MILITARY PERSONAL, FIRST RESPONDERS & OF COURSE OUR WONDERFUL TEACHERS OUT THERE!

"From the beginning of the job to the end, I was very happy with Dry-At-Last. Out of the four companies that came for the inspection of the crawlspace, Steve (the owner) was the only one who found an issue with the wall in the basement. The drainage system was extended, and now everything is bone dry. The workers were polite, hard working, and respectful."

Terry B on March 2023


Avatar for Groundworks

Groundworks

4.54(
327
)
Approved Pro

Groundworks

4.54(
327
)
Approved Pro
Customers say: Super punctual
1997 years of experience
Free onsite estimate

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! PA158514 (PA)

"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! PA158514 (PA)

"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 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
2004 years of experience

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


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
2010 years of experience

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 Quality 1st Basement Systems

Quality 1st Basement Systems

4.58(
253
)
Approved Pro

Quality 1st Basement Systems

4.58(
253
)
Approved Pro
Customers say: Super punctual
1986 years of experience
Free onsite estimate

Quality 1st Basement Systems has been helping homeowners improve their homes for over 20 years. We have currently helped over 6,000 homeowners with All Things Basementy by designing effective solutions for their home’s needs. Whether our homeowners are interested in waterproofing a wet basement, fixing cracked foundation walls, insulating their crawl spaces, finishing their basements with mold-resistant materials, and raising concrete slabs, we can help! We’re currently the largest waterproofing company serving both residential and commercial clients in the tri-state area and are continuing to grow. As a member of the internationally renowned Basement Systems, Inc. network and Foundation Supportworks, Inc. network, we have global resources, but provide local service! The Basement Systems network thoroughly trains our employees at the Basement Systems, Inc. corporate headquarters in CT. Our hard work and dedication to our customers have earned us an A+ rating with the Better Business Bureau and several Super Service Awards from Angie’s List. We service most of New Jersey, all 5 boroughs of New York City and certain parts of Pennsylvania. Thousands of homeowners have experienced the Quality 1st Basement Systems difference. We invite you to do your homework and check out our credentials and compare. Put our experience and integrity to work protecting your investment. Our reputation exceeds all others because of our culture of WOW customer service.

"Everything went smoothly"

Hector R on December 2023

Quality 1st Basement Systems has been helping homeowners improve their homes for over 20 years. We have currently helped over 6,000 homeowners with All Things Basementy by designing effective solutions for their home’s needs. Whether our homeowners are interested in waterproofing a wet basement, fixing cracked foundation walls, insulating their crawl spaces, finishing their basements with mold-resistant materials, and raising concrete slabs, we can help! We’re currently the largest waterproofing company serving both residential and commercial clients in the tri-state area and are continuing to grow. As a member of the internationally renowned Basement Systems, Inc. network and Foundation Supportworks, Inc. network, we have global resources, but provide local service! The Basement Systems network thoroughly trains our employees at the Basement Systems, Inc. corporate headquarters in CT. Our hard work and dedication to our customers have earned us an A+ rating with the Better Business Bureau and several Super Service Awards from Angie’s List. We service most of New Jersey, all 5 boroughs of New York City and certain parts of Pennsylvania. Thousands of homeowners have experienced the Quality 1st Basement Systems difference. We invite you to do your homework and check out our credentials and compare. Put our experience and integrity to work protecting your investment. Our reputation exceeds all others because of our culture of WOW customer service.

"Everything went smoothly"

Hector R on December 2023


Avatar for Premier Basement Waterproofing LLC

Premier Basement Waterproofing LLC

5.00(
11
)
Approved Pro

Premier Basement Waterproofing LLC

5.00(
11
)
Approved Pro
1995 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!

"The job took about a week and a half. The workers were wonderful and helpful. They did an amazing job. Nelson was very easy to work with and he made sure everything was working perfectly. "

Janet M on September 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!

"The job took about a week and a half. The workers were wonderful and helpful. They did an amazing job. Nelson was very easy to work with and he made sure everything was working perfectly. "

Janet M on September 2025


Avatar for Quality 1st Basement Systems, Inc

Quality 1st Basement Systems, Inc

4.59(
162
)
Approved Pro

Quality 1st Basement Systems, Inc

4.59(
162
)
Approved Pro
Customers say: Quality work
1987 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!

"Miguel and his crew were professional, clean and thorough. With the recent downpour, our basement is dry."

eric m on January 2023

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!

"Miguel and his crew were professional, clean and thorough. With the recent downpour, our basement is dry."

eric m on January 2023


Avatar for Four Leaf Restoration, LLC

Four Leaf Restoration, LLC

4.91(
11
)
Approved Pro

Four Leaf Restoration, LLC

4.91(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2009 years of experience

Four Leaf Restoration, LLC, has over 10 years of experience in the waterproofing and mold industries. We specialize in everything from mold remediation, to sump pump installation, to waterproofing your home. We do not believe that the same company should perform the mold test and abatement, because that is a conflict of interest, We only do what is necessary, not what is profitable. Call us today for a consultation on your project.

"I hired Four Leaf Restoration to install a sump pump system in my dirt floor crawlspace. Mike, the owner, is a consummate professional and very honest and straightforward in communications regarding what needs to be done. He gave me a thorough report and estimate following his inspection. For the work that had to be done, his pricing was very fair. Due to recent storms, he was already fully booked but sent his crew over to start working the following weekend. Those guys did an amazing job: removed all of the tar paper covering the dirt floor and all the insulation overhead so they could inspect thoroughly for any mold due to humidity and any moisture that might have occurred. They sprayed the entire crawlspace in case there was unseen mold, then followed up with a spray mold deterrent. The sump pump and drainage system were installed and the entire floor was covered with a heavy gauge plastic. All new insulation was also installed. The crew dug a french drain out in my yard for the sump pump drain and tied in downspouts on that side to fully divert water away from the house. At the end of each day, they cleaned everything up. They did an amazing job! The man who does my annual termite inspection said he has never been in a crawlspace that is that clean and that actually smells good. Mike also recommended a dehumidifier for the crawlspace for summer months (same one he uses in his home). While he doesn't sell them, he gave me a link to a website and came by to set it up after it arrived. You will not find a more honest or hardworking company than Mike's Four Leaf Restoration. I cannot say enough good things about them. He was referred to me by a co-worker and I am so grateful for that referral!! If have problems with water or mold remediation/restoration in your basement or crawlspace, do not hesitate to call Mike at Four Leaf Restoration."

Marianne B on June 2024

Four Leaf Restoration, LLC, has over 10 years of experience in the waterproofing and mold industries. We specialize in everything from mold remediation, to sump pump installation, to waterproofing your home. We do not believe that the same company should perform the mold test and abatement, because that is a conflict of interest, We only do what is necessary, not what is profitable. Call us today for a consultation on your project.

"I hired Four Leaf Restoration to install a sump pump system in my dirt floor crawlspace. Mike, the owner, is a consummate professional and very honest and straightforward in communications regarding what needs to be done. He gave me a thorough report and estimate following his inspection. For the work that had to be done, his pricing was very fair. Due to recent storms, he was already fully booked but sent his crew over to start working the following weekend. Those guys did an amazing job: removed all of the tar paper covering the dirt floor and all the insulation overhead so they could inspect thoroughly for any mold due to humidity and any moisture that might have occurred. They sprayed the entire crawlspace in case there was unseen mold, then followed up with a spray mold deterrent. The sump pump and drainage system were installed and the entire floor was covered with a heavy gauge plastic. All new insulation was also installed. The crew dug a french drain out in my yard for the sump pump drain and tied in downspouts on that side to fully divert water away from the house. At the end of each day, they cleaned everything up. They did an amazing job! The man who does my annual termite inspection said he has never been in a crawlspace that is that clean and that actually smells good. Mike also recommended a dehumidifier for the crawlspace for summer months (same one he uses in his home). While he doesn't sell them, he gave me a link to a website and came by to set it up after it arrived. You will not find a more honest or hardworking company than Mike's Four Leaf Restoration. I cannot say enough good things about them. He was referred to me by a co-worker and I am so grateful for that referral!! If have problems with water or mold remediation/restoration in your basement or crawlspace, do not hesitate to call Mike at Four Leaf Restoration."

Marianne B on June 2024


Avatar for Enviropro Basement, LLC

Enviropro Basement, LLC

4.82(
44
)
Approved Pro

Enviropro Basement, LLC

4.82(
44
)
Approved Pro
Customers say: Quick response
1998 years of experience
Free onsite estimate

Our website is https://enviroprobasements.com - At Enviropro Basements, LLC we understand that if you have a basement water problem, you simply need an effective and affordable solution, from a company whose expertise, reliability and workmanship is second-to-none! We have a variety of patented solutions available to make your basement or crawlspace environment clean, dry and trouble-free for the life of your home. Visit our website at: https://www.enviroprobasements.com Areas Served: All of South Jersey

"We had them do a crawl space encapsulation along with a dehumidifier 2-3 years ago. They did a great job with the initial install, and have continued with excellent follow-up and maintenance calls since then. Great staff, professional approach."

Pat T on July 2020

Our website is https://enviroprobasements.com - At Enviropro Basements, LLC we understand that if you have a basement water problem, you simply need an effective and affordable solution, from a company whose expertise, reliability and workmanship is second-to-none! We have a variety of patented solutions available to make your basement or crawlspace environment clean, dry and trouble-free for the life of your home. Visit our website at: https://www.enviroprobasements.com Areas Served: All of South Jersey

"We had them do a crawl space encapsulation along with a dehumidifier 2-3 years ago. They did a great job with the initial install, and have continued with excellent follow-up and maintenance calls since then. Great staff, professional approach."

Pat T on July 2020

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Basement Waterproofing questions, answered by experts

Some disadvantages of crawl spaces are mostly regarding the air itself—moisture build-up and poor ventilation, which can cause problems both in the house and underneath it, even damaging the foundation itself. Crawl spaces are difficult to access and often invite unwanted pests during the hot summer months and the cold winter ones. These hard-to-seal spaces are also susceptible to water damage during periods of heavy rain or melting snow.

The best way to waterproof a basement is to install a properly functioning gutter system and a French drain around the outside of the foundation. The best solution for your home could involve other waterproofing methods that resolve the problem unique to your situation. Depending on your soil type, climate, and other factors, that could include sealing, landscape alteration, interior drainage systems, and more.

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. 

It’s not the number of weep holes that should be of concern to builders but rather their spacing. Weep holes are usually spaced anywhere between 16 inches on center when using round tubes or wicking materials and 24 inches on center when using open-head joints. This is a more conservative spacing than the 33-inch maximum spacing on center that’s mentioned in the International Residential Code. All in all, the total number of weep holes a brick exterior should have will depend on the size of the structure.

In most cases, yes, because the large majority of basements leak or will have moisture issues at some point, and waterproofing methods can mitigate that risk or eliminate it entirely. Plus, water and moisture issues can be quite problematic, as they can lead to mold growth, rotting of building materials, structural damage, poor indoor air quality, increased electric bills, and other problems.

The Elwood, NJ homeowners’ guide to basement waterproofing services

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