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  • Average homeowner rating star icon3.8
    Average homeowner rating
  • Verified reviews icon17
    Verified basement waterproofing services reviews

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Avatar for Mount Valley Foundation Services

Mount Valley Foundation Services

4.64(
11
)
Approved Pro

Mount Valley Foundation Services

4.64(
11
)
Approved Pro
Customers say: True professional
29 local quotes requested
39 years of experience

Established in 1986, Mount Valley Foundation Service 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 South Carolina, we bring our local expertise closer to you. MVFS 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 MVFS, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Please see the earlier review (3/12) for context. I wanted to take a moment to share my experience with Mt. Valley Foundation Services regarding our sump pump installation. Overall, the team did an excellent job with both the initial installation and the subsequent repair of the discharge lines, which had come apart over time. They were professional, transparent, and truly seemed to care about the project. The only challenge I encountered was not with Mt. Valley Foundation Services itself, but rather with its parent company, Ground Works. From my experience, Ground Works has acquired many smaller foundation companies across the U.S., and it seems they may be struggling with logistical coordination. The call center they use is not very user-friendly, and I experienced multiple miscommunications and scheduling errors. Unfortunately, this puts Mt. Valley Foundation Services at the mercy of Ground Works' logistical issues. That said, I highly recommend working with Mt. Valley Foundation Services. My advice is to obtain the names and direct contact information of the service team when booking—this makes future communication significantly easier. Once I was able to reach the team directly, they went above and beyond to accommodate my needs. Living in a flood-prone area, I feel confident that the sump pump project they completed will be a tremendous benefit to our home and property. A big thanks to Danny (the manager) and his team for their outstanding work!"

Matthew H on March 2025

Established in 1986, Mount Valley Foundation Service 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 South Carolina, we bring our local expertise closer to you. MVFS 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 MVFS, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Please see the earlier review (3/12) for context. I wanted to take a moment to share my experience with Mt. Valley Foundation Services regarding our sump pump installation. Overall, the team did an excellent job with both the initial installation and the subsequent repair of the discharge lines, which had come apart over time. They were professional, transparent, and truly seemed to care about the project. The only challenge I encountered was not with Mt. Valley Foundation Services itself, but rather with its parent company, Ground Works. From my experience, Ground Works has acquired many smaller foundation companies across the U.S., and it seems they may be struggling with logistical coordination. The call center they use is not very user-friendly, and I experienced multiple miscommunications and scheduling errors. Unfortunately, this puts Mt. Valley Foundation Services at the mercy of Ground Works' logistical issues. That said, I highly recommend working with Mt. Valley Foundation Services. My advice is to obtain the names and direct contact information of the service team when booking—this makes future communication significantly easier. Once I was able to reach the team directly, they went above and beyond to accommodate my needs. Living in a flood-prone area, I feel confident that the sump pump project they completed will be a tremendous benefit to our home and property. A big thanks to Danny (the manager) and his team for their outstanding work!"

Matthew H on March 2025


"Falcone is my go-to company for foundation repairs. I settled with them out of 3 bids, and they were the only company not to belittle another company. Eric and his crew kept everything peaceful and clean! We didn’t barely know they were here until the last day of work with some slight banging lol My floors are now beautifully leveled! The company was very informative and willing to answer any questions we had! Everyone who had their own parts in helping with our home were on time and very professional! From my understanding this is a family owned company and I’m glad we went with them! 10/10 would recommend! "

Michelle M on December 2025

Falcone Crawl Space & Structural Repair is a local, family-owned business providing customers in North and South Carolina foundation repair, structural repair, and waterproofing services since 2006. We are a licensed General Contactor and offer free consultations and estimates.

"Falcone is my go-to company for foundation repairs. I settled with them out of 3 bids, and they were the only company not to belittle another company. Eric and his crew kept everything peaceful and clean! We didn’t barely know they were here until the last day of work with some slight banging lol My floors are now beautifully leveled! The company was very informative and willing to answer any questions we had! Everyone who had their own parts in helping with our home were on time and very professional! From my understanding this is a family owned company and I’m glad we went with them! 10/10 would recommend! "

Michelle M on December 2025


Avatar for R&M Building and Remodeling

R&M Building and Remodeling

No reviews yet

R&M Building and Remodeling

No reviews yet
8 years of experience

We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!

We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!


Avatar for BNS Services

BNS Services

5.00(
6
)

BNS Services

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

BNS Services has over 10 years of combined experience in Foundation repair Field. We are a licensed and insured contractor that specializes in crawlspace repair and foundation work. My team has vast knowledge in the areas of encapsulation, moisture damage, sump pump, floor jack and joist repairs. We provide free estimates. We also provide pressure washing services including driveways and roof cleaning. Give us a chance to help you.

"The services were well-done and timely. The workers were easy to work with and pleasant to be around. They surveyed and analyzed the problems and gave a fair estimate of the cost to repair. They were a joy to work with!"

Norma N on April 2021

BNS Services has over 10 years of combined experience in Foundation repair Field. We are a licensed and insured contractor that specializes in crawlspace repair and foundation work. My team has vast knowledge in the areas of encapsulation, moisture damage, sump pump, floor jack and joist repairs. We provide free estimates. We also provide pressure washing services including driveways and roof cleaning. Give us a chance to help you.

"The services were well-done and timely. The workers were easy to work with and pleasant to be around. They surveyed and analyzed the problems and gave a fair estimate of the cost to repair. They were a joy to work with!"

Norma N on April 2021


Avatar for Performance Energy

Performance Energy

5.00(
7
)

Performance Energy

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

We're a refreshingly different kind of company. We take a "whole house" approach to find the best, most efficient energy savings in your home or small business. Focused on quality, "energy saving" spray foam, insulation, and weatherization, we act as a consultant and gateway to your largest energy savings.

"We hired Performance Energy to air seal our attic and add additional insulation. Their representative provided a clear explanation of their process and provided a thorough assessment of our home's energy concerns. I had already done a lot to the house, so I was pleased to have a second set of eyes evaluating my work. They arrived with a crew of four, three were in the attic for several hours sealing all the gaps and cracks between the attic and the living space. They also used a thermal camera to check for leaks in my HVAC ductwork that was in the attic - prior to insulating. Once all the sealing was complete, they proceeded to add additional insulation throughout the attic. The only snafu was their generator died. We looked at the electrical connections and found the brushes in the motor had overheated and melted. It took about an hour to get a replacement generator and they were able to finish the project. Other than the generator - things went smoothly. I would definitely recommend them if you want to make your house more energy efficient. Don't add extra insulation until you have air-sealed!!"

Billy N on June 2021

We're a refreshingly different kind of company. We take a "whole house" approach to find the best, most efficient energy savings in your home or small business. Focused on quality, "energy saving" spray foam, insulation, and weatherization, we act as a consultant and gateway to your largest energy savings.

"We hired Performance Energy to air seal our attic and add additional insulation. Their representative provided a clear explanation of their process and provided a thorough assessment of our home's energy concerns. I had already done a lot to the house, so I was pleased to have a second set of eyes evaluating my work. They arrived with a crew of four, three were in the attic for several hours sealing all the gaps and cracks between the attic and the living space. They also used a thermal camera to check for leaks in my HVAC ductwork that was in the attic - prior to insulating. Once all the sealing was complete, they proceeded to add additional insulation throughout the attic. The only snafu was their generator died. We looked at the electrical connections and found the brushes in the motor had overheated and melted. It took about an hour to get a replacement generator and they were able to finish the project. Other than the generator - things went smoothly. I would definitely recommend them if you want to make your house more energy efficient. Don't add extra insulation until you have air-sealed!!"

Billy N on June 2021



Leslie's Roofing LLC

5.00(
3
)

Leslie's Roofing LLC

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Licensed and Insured for all of GA. We offer a lifetime warranty on all of our work, repairs included. We have been in business for 34 years and service all of Georgia year round. We have claims specialists, Haag inspectors available if needed and top rated customer service and sales managers. We are certified in water and fire restoration, mold remediation and specialist in disaster recovery/estimation. We never require any money until all work is completed to your satisfaction!! We do both commercial and residential properties.

Licensed and Insured for all of GA. We offer a lifetime warranty on all of our work, repairs included. We have been in business for 34 years and service all of Georgia year round. We have claims specialists, Haag inspectors available if needed and top rated customer service and sales managers. We are certified in water and fire restoration, mold remediation and specialist in disaster recovery/estimation. We never require any money until all work is completed to your satisfaction!! We do both commercial and residential properties.




Showing 1-10 of 17
Basement Waterproofing questions, answered by experts

Rigid foam insulation boards are one of the best insulation materials for crawl spaces. This material insulates the home well, resists water damage, and won't settle like fiberglass or cellulose. Closed-cell spray foam insulation is another effective insulation that both seals the air and provides excellent thermal protection for hard-to-reach spaces like crawl spaces.

It is better to have a crawl space that is tailored to the outside temperature, your needs, and the season. For example, it is much better to have a vented space when it’s very hot outside and your AC bills are sky-high. Conversely, when the temperature drops and humidity rises, it is almost always better to have your vents shut and covered if possible.

You’ll need to reseal the foundation every five to 10 years, depending on the sealant you’ve used, the moisture conditions present in and around your home, and the condition of your foundation. Having a foundation inspection conducted before reapplication can help you catch any problems before you begin resealing. Of course, if you notice any new leaks or other moisture problems at any time, it may be necessary to reseal the foundation sooner.

No, your basement dehumidifier doesn’t need to be on 24/7. While it’s an excellent tool for tackling damp, musty air, especially in humid seasons, leaving it running nonstop can backfire. Over-drying the space can mess with your sinuses, warp wood, and even crack certain materials. Instead, only use your humidifier when moisture levels rise above 50%, and then give it a break when the humidity levels drop.

Costs depend on the area's size and condition, damage extent, and chosen method. A professional evaluation provides a tailored estimate based on specific needs.

The Hilton Head Island, SC homeowners’ guide to basement waterproofing services

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

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