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  • Average homeowner rating star icon4.9
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  • Verified reviews icon28
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Harbinger

Avatar for BAY Crawl Space & Foundation Repair

BAY Crawl Space & Foundation Repair

4.95(
549
)
Approved Pro

BAY Crawl Space & Foundation Repair

4.95(
549
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
10 years of experience

BAY Crawl Space & Foundation Repair are the #1 Rated Experts serving Hampton Roads, VA & the Surrounding Regions (including N.E. North Carolina). BAY has Earned Over 4,000+ ★★★★★ Reviews, a 4.9 / 5 Rating, & 400+ Years of Combined Experience. We Are Skilled Experts, Totally Focused on Satisfying Our Customers. Our Awesome, Amazing Team, Specializes in Crawl Spaces, Foundation Repairs, & Basement Waterproofing. We Provide Affordable Repairs & Free Inspections. After We Inspect Your Concerns, We Show You Photos, Explain What’s Happening, and Customize Your Unique Solution to Your Wants & Needs.

"My home has a lot of issues. I had Bay come out earlier in 2025 to stabilize my house. I brought the. Back for my crawl space issues. James Lawson came out to spray the treatment in my crawl space. He was fast, courteous, and he was out in no time."

Stephen K on December 2025

BAY Crawl Space & Foundation Repair are the #1 Rated Experts serving Hampton Roads, VA & the Surrounding Regions (including N.E. North Carolina). BAY has Earned Over 4,000+ ★★★★★ Reviews, a 4.9 / 5 Rating, & 400+ Years of Combined Experience. We Are Skilled Experts, Totally Focused on Satisfying Our Customers. Our Awesome, Amazing Team, Specializes in Crawl Spaces, Foundation Repairs, & Basement Waterproofing. We Provide Affordable Repairs & Free Inspections. After We Inspect Your Concerns, We Show You Photos, Explain What’s Happening, and Customize Your Unique Solution to Your Wants & Needs.

"My home has a lot of issues. I had Bay come out earlier in 2025 to stabilize my house. I brought the. Back for my crawl space issues. James Lawson came out to spray the treatment in my crawl space. He was fast, courteous, and he was out in no time."

Stephen K on December 2025


Avatar for Virginia Foundation Solutions

Virginia Foundation Solutions

4.89(
53
)
Approved Pro

Virginia Foundation Solutions

4.89(
53
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
13 years of experience

Virginia Foundation Solutions is an award winning, veteran owned, Class A Contractor servicing homeowners in the Greater Hampton Roads area of Virginia. Our specialties include Foundation Repair, Crawl Space Repair, Structural Repair, Crawl Space Encapsulation, and Waterproofing. Our purpose is to redefine our industry by proving that a contractor can create a remarkable experience for our customers. This belief system has served us well- in 2019 we received the Better Business Bureau's Torch Award for Ethics, honoring our commitment to the highest standard of ethics and customer service. Since 2012 “Doing the right thing” has helped us service over 10,000 homeowners in the Greater Hampton Roads area. For a free estimate call us today at 757-340-0917.

"I contracted Virginia Foundation Solutions because of an issue I had with water seeping through the concrete/cinder block wall to the garage during heavy/steady rains and would install a weeping tile and pump system. The crew that came out to the job site, Joel, Alex, Tomas and Jacke known as "The Blue Crew", were on time and started the work right away. They were cognizant of the plumbing to the water well and the electrical on that side of the house. They were very careful during the excavation. The work took a good part of the day, and when it was completed, I couldn't have been happier with the overall results. I had brick pavers that I was able to incorporate into the landscape to frame out the upper layer of rock that was applied over the drainage rock and weeping tile/tubing. The testing of the pump functioned perfectly, and the electrical work was contracted through DT Electric LLC. Thank you again, Virginia Foundation Solutions and DT Electric in assisting me to resolve my water intrusion problem."

Thomas W on September 2023

Virginia Foundation Solutions is an award winning, veteran owned, Class A Contractor servicing homeowners in the Greater Hampton Roads area of Virginia. Our specialties include Foundation Repair, Crawl Space Repair, Structural Repair, Crawl Space Encapsulation, and Waterproofing. Our purpose is to redefine our industry by proving that a contractor can create a remarkable experience for our customers. This belief system has served us well- in 2019 we received the Better Business Bureau's Torch Award for Ethics, honoring our commitment to the highest standard of ethics and customer service. Since 2012 “Doing the right thing” has helped us service over 10,000 homeowners in the Greater Hampton Roads area. For a free estimate call us today at 757-340-0917.

"I contracted Virginia Foundation Solutions because of an issue I had with water seeping through the concrete/cinder block wall to the garage during heavy/steady rains and would install a weeping tile and pump system. The crew that came out to the job site, Joel, Alex, Tomas and Jacke known as "The Blue Crew", were on time and started the work right away. They were cognizant of the plumbing to the water well and the electrical on that side of the house. They were very careful during the excavation. The work took a good part of the day, and when it was completed, I couldn't have been happier with the overall results. I had brick pavers that I was able to incorporate into the landscape to frame out the upper layer of rock that was applied over the drainage rock and weeping tile/tubing. The testing of the pump functioned perfectly, and the electrical work was contracted through DT Electric LLC. Thank you again, Virginia Foundation Solutions and DT Electric in assisting me to resolve my water intrusion problem."

Thomas W on September 2023


Avatar for JES Foundation Repair

JES Foundation Repair

4.53(
242
)
Approved Pro

JES Foundation Repair

4.53(
242
)
Approved Pro
Customers say: Super punctual
32 years of experience
Free onsite estimate

Established in 1993, JES stands as a trusted subsidiary of Groundworks, 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 the state of Virginia and Maryland, we bring our local expertise closer to you. JES 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 JES, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! 410516000653 (DC) | 50637 (MD) | WV027473 (WV)

"Would be 5 stars based on the crew, but we had problems with the lead up to the job, which started 3 weeks late based on the salesman not understanding the scope of work and promising something that wasn't possible. The Friday before work was supposed to start, Gustavo (the supervisor) came to look at the job and let me know it would not be able to be accomplished the way we wanted. He worked with the Engineer (Scott) to figure out a way-ahead. Once the plumbers moved some interferences, the crew started. Eduardo (foreman) and his team (Jorge and Hector) did an expert job. They communicated each step of the way, were respectful of the inside of the house, took no shortcuts, and cleaned exceedingly well at the end of each day. These guys were top-notch! The best of the best! We were able to accomplish the first three of our goals: 1. Stabilize the house 2. Gain room in the basement. 3. Get lift to make the house [more] level. 4. Recover the existing beam for use over our fireplace."

Tony C on December 2025

Established in 1993, JES stands as a trusted subsidiary of Groundworks, 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 the state of Virginia and Maryland, we bring our local expertise closer to you. JES 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 JES, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! 410516000653 (DC) | 50637 (MD) | WV027473 (WV)

"Would be 5 stars based on the crew, but we had problems with the lead up to the job, which started 3 weeks late based on the salesman not understanding the scope of work and promising something that wasn't possible. The Friday before work was supposed to start, Gustavo (the supervisor) came to look at the job and let me know it would not be able to be accomplished the way we wanted. He worked with the Engineer (Scott) to figure out a way-ahead. Once the plumbers moved some interferences, the crew started. Eduardo (foreman) and his team (Jorge and Hector) did an expert job. They communicated each step of the way, were respectful of the inside of the house, took no shortcuts, and cleaned exceedingly well at the end of each day. These guys were top-notch! The best of the best! We were able to accomplish the first three of our goals: 1. Stabilize the house 2. Gain room in the basement. 3. Get lift to make the house [more] level. 4. Recover the existing beam for use over our fireplace."

Tony C on December 2025


Avatar for JES Foundation Repair

JES Foundation Repair

4.59(
387
)
Approved Pro

JES Foundation Repair

4.59(
387
)
Approved Pro
Customers say: Quality work
32 years of experience
Free onsite estimate

JES Foundation Repair (JES), A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Virginia and Maryland. With fully trained technicians, industry-leading products, and nationally backed warranties, JES is here to restore your foundation or crawlspace.

"Outstanding Crew of Matt, Dave and Quentin. Professional Respectful of property and communicated great and answered all questions. Highly recommend JES and this crew if you need any work completed. Thank you JES and Matt, Dave, and Quentin."

James W on January 2025

JES Foundation Repair (JES), A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Virginia and Maryland. With fully trained technicians, industry-leading products, and nationally backed warranties, JES is here to restore your foundation or crawlspace.

"Outstanding Crew of Matt, Dave and Quentin. Professional Respectful of property and communicated great and answered all questions. Highly recommend JES and this crew if you need any work completed. Thank you JES and Matt, Dave, and Quentin."

James W on January 2025


JES Foundation Repair

New on AngiNew on Angi
Approved Pro

JES Foundation Repair

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

JES Foundation Repair (JES), A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Virginia and Maryland. With fully trained technicians, industry-leading products, and nationally backed warranties, JES is here to restore your foundation or crawlspace.

JES Foundation Repair (JES), A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Virginia and Maryland. With fully trained technicians, industry-leading products, and nationally backed warranties, JES is here to restore your foundation or crawlspace.


Avatar for Brad Loy Builder Ltd.

Brad Loy Builder Ltd.

5.00(
29
)

Brad Loy Builder Ltd.

5.00(
29
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I have been a licensed general contractor since 1986 servicing the greater Outer Banks. I am licensed to build commercial and residential structures. I build custom vacation homes, permanent residences and commercial buildings. My projects also involve renovations, remodeling and additions, preconstruction services, carpentry services, and construction management.​ Brad Loy Builder Ltd. works with and grew up with the majority of local tradesmen partners, who share our companies' everlasting commitment. We build the home that our customers want to build. Brad Loy Builder, Ltd. subcontractor base live and raise families on the Outer Banks. Their loyalty and stellar reputations precede and follow them.

"Brad is a true professional, does amazing work and very trustworthy. We hired Brad to renovate a bathroom, add a new bathroom, and add a storage room. Brad paid incredible attention to detail and was also extremely responsive. He was always professional, patient and courteous. We love the way it all turned out!! Plans are in place to call Brad for a project or two were are thinking about for next year."

Tricia E on May 2018

I have been a licensed general contractor since 1986 servicing the greater Outer Banks. I am licensed to build commercial and residential structures. I build custom vacation homes, permanent residences and commercial buildings. My projects also involve renovations, remodeling and additions, preconstruction services, carpentry services, and construction management.​ Brad Loy Builder Ltd. works with and grew up with the majority of local tradesmen partners, who share our companies' everlasting commitment. We build the home that our customers want to build. Brad Loy Builder, Ltd. subcontractor base live and raise families on the Outer Banks. Their loyalty and stellar reputations precede and follow them.

"Brad is a true professional, does amazing work and very trustworthy. We hired Brad to renovate a bathroom, add a new bathroom, and add a storage room. Brad paid incredible attention to detail and was also extremely responsive. He was always professional, patient and courteous. We love the way it all turned out!! Plans are in place to call Brad for a project or two were are thinking about for next year."

Tricia E on May 2018


Avatar for '58 Foundations & Waterproofing

'58 Foundations & Waterproofing

4.60(
91
)

'58 Foundations & Waterproofing

4.60(
91
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

For more than 60 years, ’58 Foundations has provided the highest-quality basement waterproofing, crawlspace encapsulation, radon mitigation, mold removal and foundation repair solutions for homes and commercial properties. We lead with a promise of Trusted Five-Star Service, which means the customer experience is at the center of everything we do. Since 1958, we have been steadfast in keeping this promise and in upholding the values on which '58 Foundations was built: trust, teamwork, integrity, respect and communication. This comes across in all that we do: from the initial call to job completion, our customers are met with a knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched in the home repair industry.

"Excellent: spotless, top-notch quality work."

DANNA F on June 2018

For more than 60 years, ’58 Foundations has provided the highest-quality basement waterproofing, crawlspace encapsulation, radon mitigation, mold removal and foundation repair solutions for homes and commercial properties. We lead with a promise of Trusted Five-Star Service, which means the customer experience is at the center of everything we do. Since 1958, we have been steadfast in keeping this promise and in upholding the values on which '58 Foundations was built: trust, teamwork, integrity, respect and communication. This comes across in all that we do: from the initial call to job completion, our customers are met with a knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched in the home repair industry.

"Excellent: spotless, top-notch quality work."

DANNA F on June 2018


Avatar for Beneath Crawl Space Services-Mark Brown

Beneath Crawl Space Services-Mark Brown

5.00(
7
)

Beneath Crawl Space Services-Mark Brown

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

Beneath is a leader in crawl space services and moisture control. Family owned & operated, our founder Mark Brown has over 15 years experience in the crawl space industry. We offer free home inspections and free termite and moisture letters. Let us help you with your structural repairs, moisture management, termite treatments, insulation, and more! List of Services: Structural Damage Repairs, Moisture Management, Insulation, Sand, Termite Treatments, Fungus Treatments, Crawl Space Doors, Crawl Space Vents and much more!

"They did exactly what we wanted and they did it well. They were on-time and professional. We have more work and will definitely hire them again!"

Q J F on June 2020

Beneath is a leader in crawl space services and moisture control. Family owned & operated, our founder Mark Brown has over 15 years experience in the crawl space industry. We offer free home inspections and free termite and moisture letters. Let us help you with your structural repairs, moisture management, termite treatments, insulation, and more! List of Services: Structural Damage Repairs, Moisture Management, Insulation, Sand, Termite Treatments, Fungus Treatments, Crawl Space Doors, Crawl Space Vents and much more!

"They did exactly what we wanted and they did it well. They were on-time and professional. We have more work and will definitely hire them again!"

Q J F on June 2020


I am a self-taught artist, initially drawn to experiment with pastels and colored pencil, and now working with acrylic on canvas. My art speaks for itself.


Avatar for Bottomline Moisture Control

Bottomline Moisture Control

5.00(
4
)

Bottomline Moisture Control

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Here at BOTTOMLINE, we know that an unhappy customer means an unhappy business. Customer satisfaction is of the upmost importance and we promise to provide nothing but the best. All of our inspections include full crawlspace evaluations; moisture readings, termite, and pest evaluations, checking for plumbing and foundation leaks. All inspections are FREE!

Here at BOTTOMLINE, we know that an unhappy customer means an unhappy business. Customer satisfaction is of the upmost importance and we promise to provide nothing but the best. All of our inspections include full crawlspace evaluations; moisture readings, termite, and pest evaluations, checking for plumbing and foundation leaks. All inspections are FREE!

Showing 1-10 of 23
Basement Waterproofing questions, answered by experts

The process might take a few days to a week, depending on the method chosen, area size, and weather conditions. Some solutions, like simple interior sealants, may require less time.

Crawl space encapsulation can make repairs more complicated, particularly if you have plumbing or wiring surrounding your crawl space area. Additionally, some home designs benefit from the additional airflow that crawl spaces with vents provide. Vents are no longer an option after encapsulation. Always talk to your crawl space contractor to ensure the pros outweigh the cons before investing in the installation.

A sump pump can be added to an existing basement. To do this, you will need to use a jackhammer or sledgehammer to break up the concrete and dig a pit. You will also need to create a hole in your basement wall to run the discharge pipe through.

If you set up a dehumidifier, it will usually dry out your wet crawl space within 12 to 24 hours. Once the space is dry, it’s a good idea to take preventative measures to keep it dry. These include installing a French drain or other exterior foundation drainage system, installing a sump pump in the crawl space, and installing a vapor barrier in addition to leaving the dehumidifier running.

While water in your basement is unlikely to make you sick unless it’s coming from a sewage backup, mold is likely to start to grow in wet areas within 24 hours, and mold can make you sick. According to the Centers for Disease Control and Prevention (CDC), inhaling mold spores can cause allergy symptoms, including runny nose, itchy eyes, difficulty breathing, wheezing, and itchy skin. Individuals with pre-existing respiratory issues like asthma and immunocompromised individuals are at an elevated risk of symptoms when inhaling mold spores.

The Harbinger, NC homeowners’ guide to basement waterproofing services

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