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    Average homeowner rating
  • Verified reviews icon664
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Top-Rated French drain pros in Normal - Updated Nov 2026

Avatar for U.S. Waterproofing
U.S. Waterproofing
4.2(
598
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - Install

Serving Normal, IL and surrounding areas

Approved

In business since 1957

Free estimates

Warranties offered

"My existing window well had pulled back from the homes foundation over the past 20 years, allowing water and sediment to enter the well. Sediment would plug the drain causing water to build up and create an aquarium in the window well. You pass waterproofing installed a new window well and securely fastened it to the cement foundation. They carefully removed the previous window well and took care not to brutalize the surrounding landscape. Completely satisfied with their work"
Radon Mitigation
Radon Mitigation
Basement Waterproofing
Basement Waterproofing
Response time1 day
Response rate100%
26 neighbors recently requested a quote
Avatar for Pivotal Basement Solutions
Pivotal Basement Solutions
4.9(
44
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - Install

Serving Normal, IL and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"A terrific family owned business! We had real water problems. They worked us into their schedule much quicker than I could have expected, and got a job I thought would take a week done in two days. It rained 4 12/2 inches in three days here and the basement is dry. Nice folks and they really work hard. Best experience I ever had with any contractor whatsoever."
Response time11 hrs
Response rate96%
129 neighbors recently requested a quote
Avatar for Irvin Plumbing LLC
Irvin Plumbing LLC
5.0(
9
)
Drain Clog or Blockage - Clear

Serving Normal, IL and surrounding areas

Approved

In business since 2024

Small jobs welcome

Credit card accepted

"There are two properties attached together with absolutely no drainage to the sewer and Kyle Irvin came in and commandeered the entire situation. We had a previous plumbers here and they did not solve the problem, but they were very expensive and Kyle was very considerate of the charges and brought in the best of the best to get the job done! Kyle gets 10 stars because he had excellent customer service skills and was very communicative and helped us tremendously. We wish we would’ve gone with Kyle first. His knowledge and experience were top-notch! This was a $15,000 job and Kyle navigated it to be a $10,000 job! We will call Kyle on every new need that we have and we own 10 properties! Irvin Plumbing was a godsend"
Water Heater Replacement
6 neighbors recently requested a quote
Avatar for Thrasher, Inc.
Thrasher, Inc.
4.1(
182
)
Basement Drainage Channels - Install

Serving Normal, IL and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"After putting up for years with an uneven driveway, I hired Thrasher to fix it. I was so impressed by the professionalism of both the estimator and the repair crew, and I am very pleased with the results."
Basement Waterproofing Before and After
Concrete Repair Before and After
Thrasher Services
Thrasher Services
Thrasher Services

+12

Response time2 days
950 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for AccuLevel, Inc. - Illinois
AccuLevel, Inc. - Illinois
3.9(
231
)
Basement Drainage Channels - Install

Serving Normal, IL and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Waterproof crawl space. Crew showed up on time and continued to work until completed. Installed drain tile and vapor barrier under house in muddy environment. Crew cleaned up area including removing mud from driveway. Crawl space looks great. I will recommend without any hesitation."
Basement Waterproofing and Drainage Channels
Drainage Channel Install
Dimple Board and Drainage Channel Install
Dimple Board Closeup Example
Cross Section Example Waterproofing Installation

+19

20 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Edelman Cooling, Plumbing, Electric & Solar
Edelman Cooling, Plumbing, Electric & Solar
4.3(
6
)
Drain Clog or Blockage - Clear

Serving Normal, IL and surrounding areas

Approved (Corporate)

In business since 2003

Free estimates

Emergency services offered

Here at Edelman, we’re your trusted local team for HVAC heating & cooling services around northern Illinois. We provide residential repair, replacement, installation, and maintenance.\n\nEdelman is built on 23 years of experience, a strong work ethic, and a commitment to delivering the best service to every client and customer. We stand behind our work with a 100% Satisfaction Guarantee on all service, repairs, and replacements.

Edelman
Mini Split
Mini Split
Mini Split
Mini Split

+5

2 neighbors recently requested a quote
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French Drains FAQs, answered by experts

No. You should never pour old paint down a drain or sewer because it can clog pipes and pollute the environment. You must dispose of paint properly and safely. Different types of paint need to be disposed of in different ways—oil-based paints must be taken to a paint recycling center, while you can throw dried-out water- or latex-based paints in the garbage. 

Yes—your local septic company can clean your septic leach lines with a sewer jetter, a device that pumps high-pressure water through the lines to blast out any clogs and scum buildup. Unless there’s a clog or blockage in the lines, however, you do not need to perform this maintenance regularly. Do not attempt to clean your own leach lines, as you could easily damage them, leading to very costly repairs.

The cost to unclog a drain varies based on the location and severity of the clog. For simple clogs within your home, such as in a sink, toilet, or shower, hiring a plumber typically costs between $110 and $350, with an average of around $200. Snaking a toilet or sink usually costs between $110 and $275, while a bathtub or shower clog costs about $225.

For a more serious clog in the main sewer line, the cost is higher. Clearing a main line clog generally costs between $200 and $600, with an average of about $380. However, prices can range from as low as $100 for snaking a minor clog to over $1,600, particularly if advanced methods like video inspection and hydrojetting are needed for a large or hard-to-reach blockage. Some severe main line clogs can cost upwards of $1,000 to clear depending on factors like the cause of the clog, its distance from an accessible cleanout, and whether the pipe is located beneath an occupied space (e.g., in an apartment building). You may be able to save money on minor clogs by using a drain snake or bladder yourself.

Your garbage disposal is not draining because it might have a clog due to food waste, a foreign object, grease, oil, fat, or it may have a broken motor. When water doesn't flush out of the disposal, that's a key sign that your disposal has a clog or needs repair. 

Vinegar is better for an AC drain line because it’s less corrosive and won’t damage the pipes. It’s also a safer and easier product to use. Bleach should not be used on your AC drain line because it can corrode your pipes and harm the evaporator coil in your air conditioner.

The Normal, IL homeowners’ guide to french drain services

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