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TRUSTED BY THORNTON, IL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon108
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Thornton - Updated Nov 2026

Avatar for A-1 Patrick's Sewer & Pipe Services
A-1 Patrick's Sewer & Pipe Services
4.5(
189
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Thornton, IL and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Patrick came the same day we called him, worked hard to open up our clogged sewer and when snaking didn't fix it explained our options in a clear and professional manner. He and his crew were punctual, cleaned up after themselves and did good work. We enjoyed working with Patrick and feel we got a good deal considering everything that needed to be done. When it became clear that we had a serious problem, he quoted us one price for the digging and new clean-out installation and didn't charge us for the initial snake and scope services. He also got the inspector to recommend fixing the sewer under the street, and that was accomplished in a timely manner since a new water main had just been installed on our street and the paving hadn't been completed. We can now feel confident our AirBnB guests will no longer have any plumbing issues!"
Additional Photos
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+1

Response time2 days
Response rate100%
Recommended by93%of homeowners
Avatar for Flo-Maxx Sewer & Plumbing, Inc.
Flo-Maxx Sewer & Plumbing, Inc.
4.8(
43
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Thornton, IL and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"I had a really bad shower and toilet clog so I decided to contact flo-maxx and they sent 2 professionals, Garret and Raymond to do the job but I wasn’t sure if they would be able to clear the drain, they definitely cleared it super quick and also cleaned my floor afterwards. They finally left but there was a small leak from the toilet water line and I called them and they came back again to check it and fix it, no big deal they did great! 10/10"
routine maintenance
 camera inspection.
sewer repair
Response time1 day
Response rate100%
Recommended by97%of homeowners
Avatar for Able Sewerage Company
Able Sewerage Company
4.8(
41
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Thornton, IL and surrounding areas

Approved

In business since 1957

Emergency services offered

Credit card accepted

"The job was done properly, which is of utmost importance. Howver, I had to call because no one arrived or called when the time of the appointment came and went. Apparently, the appointment mistakenly didn't get saved in their schedule. The guys showed up 30 minutes after the scheduled appointment time, which wouldn't be a big deal if it hadn't been before work for me. However, the job was done correctly and with consideration of not wanting me to be late. They offered to come back tomorrow, but I declined. I would hope that more clean-up post work would be done, but, again, I believe the lack of this service was due to the fact that they knew I had to get to work. I would definitely hire them again, but I would request that cleaning be done post as well as confirmation prior to arrival."
Additional Photos
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+8

Response time9 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Drain Pros
Drain Pros
4.6(
221
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Thornton, IL and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I highly recommend Drain Pros. They’re a family-owned and operated business that truly takes pride in their work. I’ve personally used them and have also recommended them to my 80+ year-old mother, who has used them several times as well. They’ve always been professional, dependable, and most importantly—honest. They never try to upsell her or push unnecessary work. They simply provide exactly what’s needed and do the job right. It’s rare to find a company with this kind of integrity and work ethic these days. I’m always happy with their service and will continue recommending them to friends and family!"
Toilet repair
Toilet repair
Toilet repair
Pipe replacement
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Chicago Sewer Experts
Chicago Sewer Experts
4.5(
269
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Thornton, IL and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"very efficient were on time beat other extimates i had. they worked hard even tho the light were off in the neighborhood . clean up was good. very professional . cleaned and replaced my sewer pipes. Thank you home advisors"
Finance
Cleanout
Cleanout
Cleanout
Cleanout

+3

Response time5 hrs
Response rate88%
18 neighbors recently requested a quote
Avatar for Sewer and Drains Pros
Sewer and Drains Pros
5.0(
11
)
Sewer Main - Clear

Serving Thornton, IL and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

At Sewer and Drains Pros we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Sewer cleaning
Sewer cleaning
Sewer cleaning
Sewer cleaning
Sewer cleaning

+39

4 neighbors recently requested a quote
Avatar for R.A. Mechanical, Inc.
R.A. Mechanical, Inc.
4.7(
362
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Thornton, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"My situation was particularly difficult, with my drain clean out being in my crawlspace in a cramped spot. Bob really impressed me with his ingenuity, and more importantly his confidence in how to best do the job. Bob and Kevin got my main sewer line cleared and everything cleaned up in 2 hours. I highly recommend R.A. Mechanical."
Misc
Misc
Misc
Misc
Misc

+63

Response time5 hrs
405 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Downing Plumbing & Heating, Inc.
Downing Plumbing & Heating, Inc.
4.1(
307
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Thornton, IL and surrounding areas

Approved

In business since 1950

Emergency services offered

Warranties offered

"Excellent work and fast service. The replacement parts are high quality, but on the pricey side. The service call and labor was great pricing. The employees are very respectful. I will recommend them to others and in the future I will call them for other plumbing issues."
Water Line Install
New Curb Box
Our crew
Response time11 hrs
32 neighbors recently requested a quote
Recommended by88%of homeowners
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Sewer Cleaning FAQs, answered by experts

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.

Bleach isn’t likely to help unclog a sewer line. Bleach isn’t useful in this situation because it won’t dissolve the grime and debris in the clog. Instead, you want to use ingredients that will have a chemical reaction to clear out the buildup, like vinegar or salt and baking soda.

You could be smelling sewer gas in your kitchen because of a dry P-trap, clogged vent pipe, or leaking plumbing seals. If you smell a rotten egg odor, check your sink’s P-trap and plumbing connections first. A clogged or damaged vent pipe can trap sewer gas and push it back into your kitchen through the plumbing pipes. Loose or deteriorated seals around drainpipes can also allow sewer gas to leak out. If you can’t find the source, call a local plumber for expert help.

You should not attempt to snake your sewer yourself. Accessing and snaking your sewer requires heavy-duty equipment, and while renting is possible, misusing it can damage your sewer main and leave you with very expensive repair costs, not to mention potential environmental issues and severe water damage. Accessing your sewer also exposes you to hazardous sewer gasses, and failing to seal the sewer properly after work can be very dangerous. It’s always best to hire a professional sewer cleaner near you to handle this type of work.

Yes, hiring a drain cleaner is worth it, especially when compared to the cost of not being able to use a sink, shower, toilet, or bathtub and the potential damage that flooding can cause in your home. You might try a temporary drain cleaning liquid or snaking it yourself, but if the clog is out of reach or these methods do not work, then hiring a professional drain cleaner is the way to go.

The Thornton, IL homeowners’ guide to sewer cleaning services

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