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TRUSTED BY MADISON, SC HOMEOWNERS

  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon11
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Madison - Updated Nov 2026

Avatar for All About Plumbing SC LLC
All About Plumbing SC LLC
4.6(
16
)
Sewer Main - Clear

Serving Madison, SC and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I called and they came out the same day.  They arrived a little later than expected, but they did call to let me know they were running late.  Steve and his helper were clean and very friendly.  I would use them again and give their number to my friends."
Modern kitchen island
Modern kitchen island
Water heater maintenance
Drain work
Drain work

+3

17 neighbors recently requested a quote
Recommended by46%of homeowners
Avatar for Corley Plumbing Air Electric Inc
Corley Plumbing Air Electric Inc
4.1(
5
)
Sewer Main - Clear

Serving Madison, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Emergency services offered

At Corley, we focus on skills and relational training for our technicians to give them all the "tools" that they need to be successful. We use a combination of trade organization training programs, in house trainers, and other outside technical classes. Corley provides quality, state of the art equipment such as electronic leak detection, video pipeline inspection systems, and rolling warehouses. Vehicles stocked with most parts needed for the plumbing and electrical service and repair business. All of this is to offer you the services of the best plumbing, air and electric company in Greenville, SC. Also serving Mauldin, Simpsonville, Travelers Rest, Easley, Piedmont & Marietta, SC. \n

My jobs
My jobs
My jobs
My jobs
My jobs

+10

Recommended by50%of homeowners
Avatar for Affordable Septic Service of the Upstate, LLC
Affordable Septic Service of the Upstate, LLC
4.4(
83
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Madison, SC and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"Tried to fix problem with lowest cost possible. They made sure problem was resolved before leaving. Very professional and helpful. I will definitely call them again if I have any plumbing problems."
Anderson septic tank pump
Septic tank pump and unclogged
Septic tank pump and unclogged
Septic tank pump and unclogged
Septic tank pump and unclogged

+2

Response time4 hrs
Response rate85%
Recommended by85%of homeowners
Avatar for 1 Tom Plumber
1 Tom Plumber
5.0(
5
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Madison, SC and surrounding areas

In business since 2021

Emergency services offered

Warranties offered

"I had a great experience with 1 Tom Plumber. They worked me in fast and at my convenience. They were patient in answering all of my questions and were efficient in their work. I am grateful to have experts that I can trust. I have complete confidence in their abilities and was grateful for their fairness in pricing. I will be using them again and will recommend them to my friends and family."
Hydro-Jetting
Response time3 hrs
Recommended by80%of homeowners
Showing 1-10 of 22
Sewer Cleaning FAQs, answered by experts

Food grease, soap buildup, paper products, and tree roots often cause serious clogs.

There are several common signs that your main sewer line may be clogged. Key indicators include multiple fixtures in your home draining slowly, gurgling sounds coming from drains or toilets, and water backing up into showers, sinks, or toilets. You might also notice water backing up from the plumbing system's drain cleanout, water in your basement drain, or unexplained wet patches on your lawn. Foul odors, such as the smell of raw sewage or rotten eggs, are another common symptom. The most reliable way to confirm a main sewer line clog is to hire a professional plumber to perform a camera inspection.

No, you should not see water in a sewer cleanout. If you do, it could indicate that you have a block or leak in your main sewer line—which can cause sewage to back up inside your home and potentially flood your yard. Your best bet is to call a local sewer cleaner if you notice any water or sewage around your cleanout.

The cost to repair a main sewer line clog is about $3,110 on average. The average cost range is  $1,310 to $4,950, but it can go as low as $215 and as high as $9,300 or more. The cost factors for this repair include the severity of the clog, pipe accessibility, video inspection, removal method, permits, pipe material, labor rates in your area, and time of year. Repairs made from outside during the winter can be more difficult due to the frozen ground or during the spring if the ground is saturated from a lot of rain and snow melt.

It is generally safe to stay in a house that smells like sewage for a short time, but you should get the problem fixed as soon as possible. While the level of sewer gas is usually low enough to only cause minor symptoms, prolonged inhalation can lead to headaches, nausea, or respiratory irritation. High levels of gas exposure can be more dangerous, and high concentrations of methane—a component of sewer gas—can pose an explosion risk in enclosed spaces. If you smell sewer gas in your home, ventilate the area and call a professional to locate, assess, and fix the problem, as it will not go away on its own.

The Madison, SC homeowners’ guide to sewer cleaning services

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