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TRUSTED BY THOMSON, GA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon546
    Verified french drain services reviews

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

Avatar for Groundworks
Groundworks
4.4(
341
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Thomson, GA and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Emergency services offered

"Half of my project was installing and burying a drainage line to pull water away from my home. Brandon, Sergio, and Terrence did an exceptional job! From the moment they arrived, until completion, they were very courteous and willing to explain any and all questions I had. They even installed and buried an additional drain line from my gutter downspout next to the drain line they were installing and connected it to the yardwell along with their drain line. I would definitely recommend Mount Valley based on the work and character of each of these guys. They reflect good on this company!"
Foundation
Foundation
Foundation
Foundation
Foundation

+13

Response time1 day
98 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for ABH Landscapes
ABH Landscapes
4.2(
6
)
Yard Drainage

Serving Thomson, GA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Did a great job on the bushes. Took care of the pesky christmas lights while they were at it. Did a good job cleaning up afterwards. Did a great job edging as well."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time4 days
Response rate100%
3 neighbors recently requested a quote
Avatar for Herringtons Drain & Backflow Masters
Herringtons Drain & Backflow Masters
4.7(
47
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Thomson, GA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"It was a good experience. Jared Herrington kept me updated every step of the way. I believe Jared wants to do a good job for everyone. He takes pride in doing a good job. If something doesn't work at first, Jared keeps on it until it's fixed. I found his price affordable as well. I would recommend him to any body with plumbing problems."
Response time5 hrs
Response rate86%
Recommended by94%of homeowners
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French Drains FAQs, answered by experts

French drains may fail when they become clogged with soil granules that slip through the pores of the landscaping fabric and through the holes in the pipe. 

Over time, this debris can build up inside the pipe and prevent water flow. To prevent this failure from happening, regularly flush out your French drain and keep debris away from the inlet grate.

Yes, drains are one common entry point for water bugs. However, water bugs may enter your home through various locations including doors, windows, pipes, and vents. Water bugs are drawn to the dark and moist atmosphere drains provide, and can easily find their way into your home through sewer drain pipes. You can stop water bugs from entering through drains by regularly cleaning your drains and repairing faulty drainage systems.

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

Yes, short hair can clog a drain. While you might be tempted to blame the long-haired people living with you for a clogged drain, hair—no matter the length—can combine with soap scum and leftover shampoo to create a perfect storm of sticky mess that can cause your drain to slow down. 

An active cleaning agent and a drain snake is the best way to clean a main sewer line. You can purchase a regular or enzyme drain cleaner or make a DIY drain cleaner with baking soda. Use your chosen solution at least once a month or as needed to keep your sewer line clear. 

The Thomson, GA homeowners’ guide to french drain services

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