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Verified Reviews for Basement Waterproofing pros in Williamstown, WV
*The Angi rating for Basement Waterproofing companies in Williamstown, WV is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing companies in Williamstown, WV is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
Last update on December 12, 2025
Find Basement waterproofing pros in Williamstown
Alltek Environmental Services
Alltek Environmental Services
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
83 local quotes requested
Welcome to Alltek Environmental Services. We take pride in our reliability, great communication, integrity, and quality work. We are experts in mold testing and removal and always do our best to keep you educated on your project. Call today for a free demonstration and estimate. We look forward to earning your business!
"From the initial contact with Trenton Mayes, it was a very positive experience. He came to inspect, knew exactly what needed to be done and made the arrangements. The workers who performed the mold remediation were just as efficient and friendly as Trenton, great staff and great job. The product they use did not bother my asthma and I was able to return to my home."
Pat C on March 2025
Welcome to Alltek Environmental Services. We take pride in our reliability, great communication, integrity, and quality work. We are experts in mold testing and removal and always do our best to keep you educated on your project. Call today for a free demonstration and estimate. We look forward to earning your business!
"From the initial contact with Trenton Mayes, it was a very positive experience. He came to inspect, knew exactly what needed to be done and made the arrangements. The workers who performed the mold remediation were just as efficient and friendly as Trenton, great staff and great job. The product they use did not bother my asthma and I was able to return to my home."
Pat C on March 2025
Groundworks
Groundworks
Customers say: Quality work
27 local quotes requested
22 years of experience
Since 2003, Groundworks has specialized in helping homeowners with their foundation repair, waterproofing, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across West Virginia. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your basement, foundation, or crawl space. WV027473 (WV)
"They will change the contract, promise a refund and never send it. They also will not respond to inquiries. Promised call backs that never happen. Promised call from manager, never received. We had the work done in May and they are still keeping my money as of August. If they change the work order do not pay the full amount unless you get a new contract. I made the mistake of trusting them."
John S on August 2024
Since 2003, Groundworks has specialized in helping homeowners with their foundation repair, waterproofing, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across West Virginia. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your basement, foundation, or crawl space. WV027473 (WV)
"They will change the contract, promise a refund and never send it. They also will not respond to inquiries. Promised call backs that never happen. Promised call from manager, never received. We had the work done in May and they are still keeping my money as of August. If they change the work order do not pay the full amount unless you get a new contract. I made the mistake of trusting them."
John S on August 2024
AccuLevel, Inc. - Pennsylvania
AccuLevel, Inc. - Pennsylvania
29 years of experience
Free onsite estimate
Acculevel is your foundation repair expert, serving Illinois, Indiana, Kentucky, Michigan, Missouri, Ohio, Iowa, Pennyslvania, Virginia & Wisconsin with over 20 years of experience. Our repairs come with a lifetime warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- the most valuable investment you'll ever make.
Acculevel is your foundation repair expert, serving Illinois, Indiana, Kentucky, Michigan, Missouri, Ohio, Iowa, Pennyslvania, Virginia & Wisconsin with over 20 years of experience. Our repairs come with a lifetime warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- the most valuable investment you'll ever make.
MOV Foundation Repair LLC
MOV Foundation Repair LLC
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
A solid foundation is integral for any home, make sure yours is reliable with foundation repair you can count on.If your foundation has suffered water damage, foundation repair may be necessary. Call us today for free estimates.We pride ourselves on always striving to reach 100% customer satisfaction, while performing a safe and secure job in a timely manner. We offer competitive pricing.
"No longer get water in the floors, less mold and mildew, great customer service, and prompt and respectable. All around very pleased with services. Would highly recommend to anyone."
Jason D on June 2024
A solid foundation is integral for any home, make sure yours is reliable with foundation repair you can count on.If your foundation has suffered water damage, foundation repair may be necessary. Call us today for free estimates.We pride ourselves on always striving to reach 100% customer satisfaction, while performing a safe and secure job in a timely manner. We offer competitive pricing.
"No longer get water in the floors, less mold and mildew, great customer service, and prompt and respectable. All around very pleased with services. Would highly recommend to anyone."
Jason D on June 2024
Phil's Home Repair Services
Phil's Home Repair Services
37 years of experience
A little information about our company is we have been doing handyman stuff for over 20 years. I was taught by hands on while stationed in North Carolina. The gunny was a master carpenter and he taught me the trade. I have been doing this type of work ever since. We guarantee all our work and are insured. We only employ the most professional and knowledgeable employees the area has to offer. Our company uses a extensive screening process to find only the most professional and technical employees. We require that our employees continue with their education in their field and to keep up with all current environmental regulations for disposal of materials and products.
A little information about our company is we have been doing handyman stuff for over 20 years. I was taught by hands on while stationed in North Carolina. The gunny was a master carpenter and he taught me the trade. I have been doing this type of work ever since. We guarantee all our work and are insured. We only employ the most professional and knowledgeable employees the area has to offer. Our company uses a extensive screening process to find only the most professional and technical employees. We require that our employees continue with their education in their field and to keep up with all current environmental regulations for disposal of materials and products.
Advanta Construction
Advanta Construction
11 years of experience
Advanta Construction is an expanding company servicing the greater New York area. We are experienced in both commercial and residential projects. Our organization consists of our coordinated, client oriented office team and our crew of skilled craftsmen well practiced in many trades; including carpentry, plumbing, waterproofing, painting, and much more. Such a vast team allows us to provide for all of your construction needs.
Advanta Construction is an expanding company servicing the greater New York area. We are experienced in both commercial and residential projects. Our organization consists of our coordinated, client oriented office team and our crew of skilled craftsmen well practiced in many trades; including carpentry, plumbing, waterproofing, painting, and much more. Such a vast team allows us to provide for all of your construction needs.
Core Development LLC
Core Development LLC
43 years of experience
General Contractor, Specializing in Residential Construction, New and Complete Renovations.
General Contractor, Specializing in Residential Construction, New and Complete Renovations.
Tom's Home Inspection Services LLC
Tom's Home Inspection Services LLC
16 years of experience
Home Inspection, septic and water testing.
Home Inspection, septic and water testing.
Forever Foundation Repair Ltd
Forever Foundation Repair Ltd
20 years of experience
Forever Foundations has the expertise and tools to repair sinking foundations, and more importantly, systems for making sure they don't sink in the future. Our helical piering systems will cause minimal soil disruption, and will provide vital structural support to your foundation. If your foundation settling was the result of poor drainage, we can improve your drainage system and soil hydrology to ensure that your foundation remains on a firm footing.
Forever Foundations has the expertise and tools to repair sinking foundations, and more importantly, systems for making sure they don't sink in the future. Our helical piering systems will cause minimal soil disruption, and will provide vital structural support to your foundation. If your foundation settling was the result of poor drainage, we can improve your drainage system and soil hydrology to ensure that your foundation remains on a firm footing.
Tom's Painting & Home repair
Tom's Painting & Home repair
13 years of experience
We are not a jack of all trades company. We have dedicated professionals in all fields of work. The learning never stops we spend an average of 80 hours a year learning new products so we can offer the latest and greatest.
We are not a jack of all trades company. We have dedicated professionals in all fields of work. The learning never stops we spend an average of 80 hours a year learning new products so we can offer the latest and greatest.
FAQs for basement waterproofing projects in Williamstown, WV
Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:
Water in your basement, including damp walls or puddles on the floor
Mold spots in your basement
Musty smells or odors
Warped doors or walls
Cracks in walls
Insect issues, such as cockroaches and termites
You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home.
However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.
Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.
Several factors dictate if you should waterproof the interior or exterior of your basement. Waterproofing the exterior of your home is a great option if you use your basement for storage, as it provides the most protection from water and water damage. If you prefer work done outside of your home versus inside, exterior waterproofing is best for you. However, interior waterproofing is often less expensive since the area is easier to reach and requires less labor.
The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in.
If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.
The Williamstown, WV 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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