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

Avatar for Allied Water Services
Allied Water Services
4.9(
34
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - InstallFoundation Drainage - Install or Replace+1 more

Serving Onarga, IL and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Start date was changed unexpectedly. But, it all worked out. Drain installation works as promised. I would definitely recommend them. Installers were professional, knowledgeable and gave great advise on other projects needed."
Septic Installation
Septic Installation
Septic Installation
Sump Pit
Drain Tile

+25

Response time1 day
15 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for U.S. Waterproofing
U.S. Waterproofing
4.2(
598
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - Install

Serving Onarga, IL and surrounding areas

Approved

In business since 1957

Free estimates

Warranties offered

"We highly recommend US Waterproofing. Unfortunately, after repeated issues (we’ve had water getting through a basement door, water backing up from drain/sewer pipe, foundation cracks – all which were addressed) we now have had issues with hydrostatic water pressure delivering a great deal of water to our finished basement. Only one solution – drain tiles and sump pump installation. US Waterproofing was outstanding, every step of the way. They communicated clearly what was needed, and much to our surprise, what was not. They did not ever try to sell us anything that was not needed – only what was – installation of drain tile, window well drains, sump pump, and all work related. All of the crews involved were outstanding – in particular, the crews installing the drain tile and sump pump. The supervisor clearly and concisely explained every step – and when issues arose, they were dealt with promptly. The teams removing drywall and reinstalling also did very good work, and were very responsive. Everything was done correctly, and on schedule The work is now complete – and the basement is back to normal. I commend USW on all facets – they explained everything, did not try to oversell anything, and were responsive to issues as they arose. All the way around – sales, customer support, install teams – outstanding. If you have an issue with water in your home, please consider US Waterproofing."
Radon Mitigation
Radon Mitigation
Basement Waterproofing
Basement Waterproofing
Response time1 day
Response rate100%
14 neighbors recently requested a quote
Avatar for Thrasher, Inc.
Thrasher, Inc.
4.1(
182
)
Basement Drainage Channels - Install

Serving Onarga, 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
913 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Foundation Recovery Systems
Foundation Recovery Systems
3.8(
351
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Onarga, IL and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Warranties offered

"We couldn't be more pleased with Indiana Foundation Service! After living in our home for many years we finally have sump pumps and a drain in our crawlspace with a new vapor barrier. The crawlspace was always wet in the spring with a musty smell that transmitted to the living space. While we would have preferred an encapsulation the cost was more than we were comfortable with. Jamie Montgomery, Raymond Martin, and Jeremy Pyles were excellent! They arrived on time, went to work immediately, protected the interior of our home and cleaned up completely afterwards. The whole process was most professional, from the initial call to Aaron Ewert, salesperson. Everything was like clock work. Highly recommend Indiana Foundation Service!"
Basement
Basement
Basement
Basement
Concrete

+16

257 neighbors recently requested a quote
Recommended by59%of homeowners
Avatar for Last step junk removal
Last step junk removal
5.0(
1
)
Foundation Drainage - Install or Replace

Serving Onarga, IL and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Credit card accepted

Hello my name Is isaak, I own last step junk removal we operate in Elgin il, and we specialize in junk removal in residential and commercial buildings, like, furniture BAG OF JUNK, TVS, etc \nFree estimates via message or email\nWe would love the opportunity to work with you,

Tree debris/ leaves
Tree debris/ leaves
Tree debris/ leaves
House clean outs
House clean outs

+4

8 neighbors recently requested a quote
Avatar for Clean Line Sewer Service
Clean Line Sewer Service
5.0(
8
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Onarga, IL and surrounding areas

In business since 1982

Free estimates

Credit card accepted

"They came on time and snaked out my drain. Since my sewer line goes way out in my yard they had to add two lines to the first line to reach the clog. Excellent job, very professional. They also gave me tips to keep my sewer cleaned out from the roots. I am very happy with there service and will call them again if needed. Thank you very much.
"
Response time2 days
Response rate87%
Recommended by87%of homeowners
Avatar for Roger's Landscaping and Remodeling
Roger's Landscaping and Remodeling
5.0(
8
)
Yard Drainage

Serving Onarga, IL and surrounding areas

In business since 2023

Free estimates

Warranties offered

"Roger is a great guy and his crew did a wonderful job remediating our flooding issues by putting in drainage systems that divert water around our house for some very serious flooding issues. They also installed a sidewalk to divert water and a drainage system under the sidewalk. They worked very hard and they were very courteous and kind."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+56

Response time2 days
Response rate100%
Recommended by87%of homeowners
Sb Mechanical
4.6(
19
)
Basement Drainage Channels - InstallDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+1 more

Serving Onarga, IL and surrounding areas

In business since 1997

Free estimates

Emergency services offered

I'm dedicated to providing my clients with the very best in service, installation, and repair for all phases of your Plumbing and HVAC needs. I specialize in a variety of residential and commercial services, and take pride in the attention to detail put into each of the projects I'm involved with. I'm known for my quality work, and the integrity of my business. I look forward to building long-term relationships with my clients, and guarantee your satisfaction. I am also a Certified Backflow Preventor Inspector.

Response time1 day
Recommended by100%of homeowners
Avatar for AOM Remodeling and Restoration
AOM Remodeling and Restoration
4.6(
52
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Onarga, IL and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Based on our past experience with AOM (interior painting), we used them to powerwash our home. They had all the appropriate equipment and did an excellent job. Our 20 year old vinyl siding looks totally refreshed. David is easy to work with and goes the extra mile. We will continue to AOM for future projects.
"
Kitchen accent
picture 1
picture 2
tan and white trim room
blue and white trim room

+5

Recommended by90%of homeowners
Showing 1-10 of 23
French Drains FAQs, answered by experts

Some homeowners use additives every month to help septic system performance, but according to the U.S. Environmental Protection Agency, the effectiveness of septic system and leach field additives is unknown. Further, additives made with organic solvents or alkali chemicals can actually be harmful to the necessary bacteria in a septic system.

Your sewer line can get grimy quickly. To prevent sludge buildup in your sewer line, pour a mixture of 1/3 cup of vinegar and 1/3 cup of baking soda down each drain in your home once a month. After about 30 minutes, flush the drain with hot water.

Some plumbers recommend 3/4 cup of bleach instead to clean any germs and bacteria that may build up in your sewer line. But this won’t break down any active clogs, and it cannot be combined with vinegar, as the mixture will create a toxic, hazardous gas.

This depends on the location of the blockage. If the blockage is in your home’s system, anywhere in the system, it is your responsibility as a homeowner. Blockages seldom happen because of items or buildup coming from the city, which means it originates in the home. It becomes the city’s responsibility at the exact point your home’s line distributes waste into the city’s system. The exception is if the problem in your home damages the city lines.  

Yes, flushing a clogged toilet can make it overflow. While flushing the toilet may push enough pressure through the system to dislodge the clog, this is unlikely. Your best bet is to use a plunger and hope the suction can break up whatever is blocking the pipe. If this doesn’t work, use a plumbing auger or call a pro to help.

Biodegradable drain cleaners use naturally derived ingredients, such as baking soda, vinegar, and boiling water, which bacteria and other microbes can break down. Unlike conventional cleaners that rely on corrosive bleach (sodium hydroxide), biodegradable options are gentler on fixtures and less harmful to the environment. Because they don't release harmful gasses, they are also safer to use, especially in households with children, and do not require the same safety precautions as bleach-based products.

The Onarga, IL homeowners’ guide to french drain services

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