Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Williamstown, WV

Enter your zip and get matched with up to 5 pros

TRUSTED BY WILLIAMSTOWN, WV HOMEOWNERS

  • Average homeowner rating star icon3.7
    Average homeowner rating
  • Verified reviews icon17
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Williamstown

Avatar for Groundworks
Groundworks
4.2(
86
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Williamstown, WV and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2003

Free estimates

Warranties offered

"I meet with Mike C. to obtain a quote to address water leakage into the basement from rain and foundation issues caused by years of water inundation. Also, to get a quote to seal up the crawl space. (The house has a half-basement.) He arrived early in a clean company vehicle and in uniform. Very pleasant, knowledgeable, professional and down-to-earth. His inspection of the areas of concern took some time because he was so very thorough. Once completed with the inspection, he presented various options, and we discussed each option. Seems his concern was more about what was best for my situation rather than profit. I really appreciated that. I predict the construction phase will be very good; based upon the interaction with Mike C."
Foundation
Foundation
Foundation
Concrete
Concrete

+15

Response time1 day
146 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Alford Foundation and Crawl Space Repair
Alford Foundation and Crawl Space Repair
3.7(
120
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Williamstown, WV and surrounding areas

Approved

In business since 1963

Free estimates

Emergency services offered

"Alford had waterproofed my basement 2 years ago & I've been very pleased with that project. This time, a mouse had gotten in thru an open garage door when weather started getting cold, and had found a hole in a cinder block wall and had babies! I had already trapped and killed 5 before calling Alford. The rep was very polite, professional, knowledgeable, etc. He quoted me a price which was very reasonable but I decided to wait & see...it's been 6 days since last one killed & I still have traps set throughout the house but if I have any further issues, I would not hesitate to call Alford!"
Encapsulation and Waterproofed Crawl Space
Dirty crawl space with improper lining
CleanSpace Liner and SmarJacks
CleanSpace Liner
Dirty, vented crawl space

+5

Response time1 day
141 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Tri-State Crawlspace Repair and Building Efficiencies LLC.
Tri-State Crawlspace Repair and Building Efficiencies LLC.
5.0(
4
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Williamstown, WV and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Went above and beyond what was required of them. I am 64 years old and live alone and he has been here twice and his men have been here once working. I had problems with a pipe leaking under my home and he sat down at my kitchen table with his laptop and hunted a repair man for me call them up himself got quotes and set up an appointment that he absolutely did not have to do to help me out because I didn't know what to do or who to call. He has come and talk to me trying to help me get my issues fixed and if it was something they couldn't do, help me find other people that would. They set up my dehumidifier, blocked off vents and went above the job of what they were required to do to help me out. He has sent me text messages after the jobs to check and see if I needed anything. I would highly recommend the company to do any work.He has truly worked with me to get things and problems taking care of that being a 64-year-old female alone that could not have done on her own. Thank you"
Response time6 hrs
Response rate97%
28 neighbors recently requested a quote
Tri-State Crawlspace Repair and Building Efficiencies LLC.
5.0(
2
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Williamstown, 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.

17 neighbors recently requested a quote
Avatar for Alford Home Solutions Inc
Alford Home Solutions Inc
4.4(
70
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Williamstown, 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!!!"
Termite shelter tube hanging from floor joist.
Termite Damage to floor joist, rim joist and sill plate.
Termite and Moisture Damage to wood in crawl space.
Concrete Work
Recommended by90%of homeowners
Avatar for Home Improvements Professional Experts
Home Improvements Professional Experts
4.4(
13
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Williamstown, WV and surrounding areas

In business since 2008

Free estimates

Small jobs welcome

"He's done a couple of projects for me. The work he does is good, but the challenge is getting him to complete things in a timely manner. I had a bathroom leak a couple of months ago, and he tore my bathroom apart to repair the leak, but then never came back to put it back together, and never showed despite many calls."
Kitchen Makeover
Kitchen Make Over
Kitchen Make Over
Kitchen Make Over
Bathroom Makeover

+6

Response time1 day
Recommended by100%of homeowners
Avatar for Sewer & Drain Specialists
Sewer & Drain Specialists
4.4(
33
)
Basement Drainage Channels - Repair

Serving Williamstown, WV and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"They came out to check on a clog that turned out to be roots in the sewer pipe. They knew exactly what to do and the guys were super nice. They explained everything and they performed their work professionally. The customer service was perfect. I will be having them back to replace the sewer pipe under the basement floor with full confidence. I would hire them again for any plumbing job in the future."
Msl
Msl
Msl
Msl
Msl

+39

Response time5 hrs
Recommended by90%of homeowners
Showing 1-10 of 23
Basement Waterproofing questions, answered by experts

Periodic inspections and addressing drainage issues prevent further damage.

A crawl space is an area under the house that provides access to plumbing, electrical, heating ducts, and other HVAC units. Its purpose is to create a buffer between the ground and the living area, helping with ventilation, moisture control, and access for maintenance or repairs. Crawl spaces are most often seen in houses in North America which are built on concrete foundations versus other parts of the world where buildings are constructed differently.

Yes, many repair services include reapplying waterproofing and UV-resistant coatings.

Generally, moisture barrier padding costs $0.75 to $1.50 per square foot, varying by brand and mix. That’s a lot more than standard padding, which runs $0.25 to $0.90 per square foot. The price difference between these two options might seem steep, but think of it as insurance against future carpet replacement costs and subfloor damage. If you have pets or kids, that extra investment in high-risk areas like your living room often pays off.

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.

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.