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TRUSTED BY O FALLON, IL HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon424
    Verified drain cleaning services reviews

Verified Reviews for Drain Cleaning pros in O Fallon, IL

*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

Find Drain cleaners in O Fallon

Avatar for KIRKWOOD PLUMBING INC
KIRKWOOD PLUMBING INC
4.3(
95
)

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."
Additional Photos
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+3

2 neighbors recently requested a quote
Recommended by81%of homeowners
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Avatar for Cardinal Plumbing
Cardinal Plumbing
4.3(
6
)

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!"
SDR 35 Sewer
Sewer Repalcement
Sewer Repalcement
Response time9 hrs
Response rate93%
78 neighbors recently requested a quote
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Avatar for Haines Drains Plumbing and Drain Cleaning Specialist LLC
Haines Drains Plumbing and Drain Cleaning Specialist LLC
4.3(
298
)

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."
Response time4 hrs
Recommended by92%of homeowners
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Avatar for Sewer-Oscopy
Sewer-Oscopy
4.8(
48
)

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."
Inspecting Cleanout
Heavy Root Interuption
Kinetic Water Ram
Pro-Flex Cutting Cable
Response time1 hour
Response rate85%
Recommended by95%of homeowners
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Open and Flowing, LLC
5.0(
15
)

Serving O Fallon, IL and surrounding areas

In business since 2021

Credit card accepted

Offers commercial services

"Very nice very knowledgeable very reasonably priced. They came the same day I called. They moved my initial appointment forward four days because they felt my drain problem (standing water in my kitchen sink)was an emergency situation. I have only great things to say and will not hesitate to call them should I ever have another plumbing issue."
Response time30 mins
Recommended by100%of homeowners
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Drain Cleaning questions, answered by experts

Professionals use snakes, hydrojetting, or chemical cleaners to clear blockages effectively without damaging pipes.

Yes, you can pour water down the toilet to help it flush. For each flush, you’ll need 1 to 2 gallons of water for newer toilets or 3 to 5 gallons of water for older toilets. Rather than dumping the entire bucket in all at once, pour the water in slowly for the best results. If you’re pouring water down the toilet to help it flush after a clog, only use 1 gallon of hot water.

If you’re not using a septic system, problems with your home’s plumbing won’t cause this—it’s a city problem. A large blockage in the municipal sewage lines may cause those lines to back up into your home. This is extremely unpleasant and can be a serious health risk due to bacteria and other contaminants. If this occurs, call a pro (or your city) immediately.

In some cases, operating a snake can damage your drain and pipes. This depends on the overall condition of your pipes and how gently you operate the auger. For instance, older galvanized pipes covered in zinc are susceptible to scratches when using a drain snake. Additionally, it’s common for newbies to apply too much force when extending the snake, leading to scratches and related damage. You can also crack the porcelain with an electric auger if you’re snaking a toilet drain. If you’re using a manual snake or auger, the risk is minimal.

For disposal clogs with standing water, use a sink plunger and place it over the garbage disposal drain. Push the sink plunger up and down the drain about six to eight times before lifting. If the sink drains, the clogged food particles are dislodged from the drain. If there’s still standing water, repeat the steps until the standing water clears out. 

The O Fallon, IL homeowners’ guide to drain cleaning services

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