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Top-Rated French drain pros in Williamson - Updated Nov 2026

Avatar for Adkins Plumbing & Contracting, LLC
Adkins Plumbing & Contracting, LLC
4.6(
108
)
Basement Drainage Channels - Install

Serving Williamson, WV and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"I had a water leak thatI originally thought was a water line break beneath my house. Jarred inspected the crawl space and found it to be a HVAC issue instead. He and his brother installed a new unit for me. They were very professional, did an excellent job installing the unit and cleaned up in my house around the area afterward. I am very pleased with their work and would highly recommend them for any type of plumbing or HVAC issue."
My jobs
My jobs
My jobs
My jobs
My jobs

+102

125 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Groundworks
Groundworks
4.2(
86
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Williamson, WV and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2003

Free estimates

Warranties offered

"It was a pleasure to have them advise me on my home in Berkeley Springs, WV. The original estimate was not changed due to my house having an ancient type of foundation that precluded them from cutting into the cement floor for the tile drains. The alternative was sheeting applied to the walls with a "guttering" type baseboard that collects the water and gravity drains it to the sump pump. " hollow plastic baseboard is installed along the base of basement walls to form a drainage channel that directs water to a sump pump system. A baseboard-type drainage system is sometimes recommended when the basement slab is too thin to accommodate a French Drain." It cost $5000 to install the entire drainage system and sump pump in 2017. Works so well no moisture for the past 2 years. Had maintenance done on original work for $178 in 7/2019. I hope it lasts for years to come."
Foundation
Foundation
Foundation
Concrete
Concrete

+15

Response time1 day
139 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Marion Construction
Marion Construction
5.0(
6
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

Serving Williamson, WV and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Cody and his helper were very professional and got to my job in just a few days after our first contact. Cody did an extremely thorough inspection, showed me exactly what needed done (and what didn't) and saved me over $30k on a previous estimate. Cleaned up after themselves too! Very happy customer!!!"
Excavation
Excavation
Excavation
Excavation
Excavation

+10

21 neighbors recently requested a quote
Avatar for Tri-State Crawlspace Repair and Building Efficiencies LLC.
Tri-State Crawlspace Repair and Building Efficiencies LLC.
5.0(
5
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - Install

Serving Williamson, 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%
19 neighbors recently requested a quote
Tri-State Crawlspace Repair and Building Efficiencies LLC.
5.0(
2
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

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.

22 neighbors recently requested a quote
One Man Freelancing
New to Angi
Drain Clog or Blockage - Clear

Serving Williamson, WV and surrounding areas

Approved

I am a young business owner and brand new father! I have worked all over the construction industry from a young age and became a licensed plumber before I finished highschool. The name “One man” Freelancing was inspired by my service in the WV national guard where I still currently serve as the “one man” a term given to the cannon crewmember who loads and fires the artillery cannons. I have a broad range of knowledge and problem solving skills, if I don’t know how to do the job I will surely be able to learn and you will not be disappointed with results!

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French Drains FAQs, answered by experts

If your washing machine drain is clogged, that isn’t a good sign. Unlike toilet drains or kitchen sink drains, there isn’t matter that is easily broken up with a plumbing snake, and more care is required. If you’re in an old house or have mineral-rich water, there could be a buildup inside the pipe. Either way, if the blockage isn’t obvious and doesn’t dislodge with a snake, you need to call a pro—otherwise, you risk damaging integral plumbing.

There are several common signs that your main sewer line may be clogged. Key indicators include multiple fixtures in your home draining slowly, gurgling sounds coming from drains or toilets, and water backing up into showers, sinks, or toilets. You might also notice water backing up from the plumbing system's drain cleanout, water in your basement drain, or unexplained wet patches on your lawn. Foul odors, such as the smell of raw sewage or rotten eggs, are another common symptom. The most reliable way to confirm a main sewer line clog is to hire a professional plumber to perform a camera inspection.

If the drain pump on your washing machine is continuously draining, it could be that the control board is damaged and requires repair, or there’s a clogged or kinked drain hose. If you can’t locate the problem, you’ll want to have a plumber or appliance repair expert come take a look.

The cost to repair a main sewer line clog is about $3,110 on average. The average cost range is  $1,310 to $4,950, but it can go as low as $215 and as high as $9,300 or more. The cost factors for this repair include the severity of the clog, pipe accessibility, video inspection, removal method, permits, pipe material, labor rates in your area, and time of year. Repairs made from outside during the winter can be more difficult due to the frozen ground or during the spring if the ground is saturated from a lot of rain and snow melt.

Plumbers use a variety of tools to help unclog the toughest of drain clogs, but the most common tools they use are drain snakes and augers. They try a plunger or drain snake to start, then move to heavy-duty augers, and finally try using a hydro jetter to blast away the clog with high-pressure water. Hiring a plumber to unclog a drain costs $125 to $300, largely depending on the extent and location of the clog and which of these methods is best for clearing it.

The Williamson, WV homeowners’ guide to french drain services

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