*The Angi rating for Basement Waterproofing companies in Williamson, 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 Williamson, 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 September 26, 2025
Serving Williamson, WV and surrounding areas
Approved
In business since 1983
Free estimates
Warranties offered
"John the project manager was VERY helpful and knowledgeable in getting things lined up for my basement batt insulation project, the guys did an excellent job and it was complete in less that 2 days."
+46
Serving Williamson, WV and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2003
Free estimates
Warranties offered
"Robby, Logan and Mason at Basement Authority did a wonderful and professional job for us. They were on time, answered all of our questions and made sure that we were informed and comfortable with all the steps taken during our project (crawl space encapsulation). I would highly recommend them."
+15
Serving Williamson, WV and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Our water main broke on a holiday weekend and flooded the yard. we were were sure we wouldn't be able to get anyone out to look at it right away. He actually came on the holiday to get a plan together and was back as soon as the store opened on Monday to get materials. Did an excellent job running an eighth of a mile water line in a day at an extremely reasonable rate. I'd highly recommend them!"
+47
Serving Williamson, WV and surrounding areas
Approved
In business since 2008
Free estimates
Warranties offered
"immediately responded to request for estimate and completed work within 2 weeks. Basement is waterproof and I am very pleased. Downside, request for invoice remains unanswered after several attempts."
+40
Serving Williamson, WV and surrounding areas
Approved
In business since 1996
Free estimates
Warranties offered
"Every person involved with my job was knowledgeable and highly professional. I look forward to having a dry basement from now on, and I am confident that AccuLevel's work will make that happen."
+32
Serving Williamson, WV and surrounding areas
Approved
In business since 1963
Free estimates
Emergency services offered
"Very knowledgeable and nice young man."
+5
Serving Williamson, WV and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
We are committed to excellence in every aspect of our business. \nWe uphold a standard of integrity bound by fairness, honesty, and personal \nresponsibility. Our distinction is the quality of service we bring to our customers. \nAccurate knowledge of our trade combined with ability is what makes us true \nprofessionals. Above all, we are watchful of our customers' interests and make \ntheir concerns the basis of our business.
Serving Williamson, WV and surrounding areas
In business since 2021
Free estimates
Emergency services offered
"I had a water line bust due to freezing and adkins plumbing came out and had a new line instslled in a matter of hours, we nvr had to go a full day without water."
+57
Serving Williamson, WV and surrounding areas
In business since 1963
Free estimates
Emergency services offered
"EXCELLENTLY! Couldn't have asked for a better experience and amazing sun room! Windows and screens can be removed for easy cleaning. New flooring is waterproof in case it rains and we aren't home to close windows. Demo was one day/finished the next! On time/ professional/ amazing finished product! We love it!!!"
Serving Williamson, WV and surrounding areas
In business since 1992
Free estimates
Emergency services offered
"Worked with me. His input helped me make the right decisions. Was awesome to work with. Trustworthy and knowledgeable."
+117
From average costs to expert advice, get all the answers you need to get your job done.
Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
An unfinished basement has a lot of potential for a family room or guest suite. So how much does it cost to finish a basement? Read on for all cost factors.
A variety of factors can affect your total crawl space encapsulation cost. Here’s a breakdown of the cost of this project, whether you hire a pro or DIY.
Waterproofing your basement is important to protect your home. Follow these tips to ensure that you hire the right waterproofing contractor for the job.
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
Dealing with a damp basement? Follow these steps for DIY basement waterproofing to keep water and moisture out and boost your home’s energy efficiency.
