4.2 
424 *The Angi rating for Drain Cleaning companies in O Fallon, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.
*The HomeAdvisor rating for Drain Cleaning companies in O Fallon, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.
Last update on April 25, 2026
Serving O Fallon, IL and surrounding areas
Approved (Corporate)
In business since 1935
Free estimates
Emergency services offered
"It was expensive but fine. The plumber was very nice."
+1
Serving O Fallon, IL and surrounding areas
Approved
In business since 1987
Emergency services offered
Warranties offered
"They were on time, they had a good price and I was satisfied with the job that they did. I'm going to use them again."
+3
Serving O Fallon, IL and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Mike was great! Did a complete turnover on my unit for a fair price. Included wall and ceiling patches, new paint, new lights etc, junk removal, cleaning, toilet replacement. Got in and out with his team in a bit less than a week."
Serving O Fallon, IL and surrounding areas
Approved (Corporate)
In business since 1993
Free estimates
Emergency services offered
"Very professional and knowledgeable....and polite as well, Thank you!"
+5
Serving O Fallon, IL and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"This is the best company I would highly recommend. They arrive quickly and were very clean due the install!"
Serving O Fallon, IL and surrounding areas
Approved
I am a licensed plumber in Illinois looking to start a company
Serving O Fallon, IL and surrounding areas
Approved
Hello, my name is James. I perform many handyman/repair services. I won’t charge near as much as large commercial businesses, and promise to be transparent and honest with my work. I’m positive if I can’t help you with your problem then I could point you in the right direction to help get your issue resolved asap quick as possible.
Serving O Fallon, IL and surrounding areas
In business since 2014
Emergency services offered
Credit card accepted
"Services: Unclog drain, Repair toilet, Repair pipe. // Positive: Professionalism, Punctuality, Quality, Responsiveness // Haines was recommended to me saying they were good at their job. I called them Monday, Feb 15th about a clogged drain, they came out Tues Feb 16th at the time I was told they would be there, which was great! They were there from 3:30 pm to 6:50 pm. Some repairs had to be made to the laundry tub drain and my toilet had to be lifted so they could access that portion of the drain. After the toilet was replaced, the shut-off valve leaked, so I asked them to replace that also. The work that was done created quite a mess... BUT, when they were finished you would never know that. Everything was cleaned up so well and disinfected, it looked nice and smelled nice. The workmen were very professional and knowledgeable about their job. I will add this company to my contacts as a reliable source for repairs."
Serving O Fallon, IL and surrounding areas
In business since 2017
Free estimates
Credit card accepted
"I would recommend Chris to anyone who has a problem with there sewer line. Very intelligent and knowledgeable about the work that he does. I had a clog in my sewer drain, Chris was able to clear it,and show me what the problems were from. He also told me how to take care of the existing problem,so I went have to go through this in the future. Thanks again Chris."
Serving O Fallon, IL and surrounding areas
In business since 2021
Credit card accepted
Offers commercial services
"I had a toilet that was clogged and everything I did to unclog it was unsuccessful. I called â Open and Flowingâ to see if they could help. Their service was quick and attentive and I was back in â businessâ before I knew it. While they were there they also unclogged a sink that had been giving me trouble as well. This company goes extra mile! They will be my first call the next time I have any other drain issues. I highly recommend them!"
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