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TRUSTED BY MADISON, WI HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon63
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Madison - Updated Nov 2026

Avatar for KJM Plumbing
KJM Plumbing
4.9(
27
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Madison, WI and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"We had an internal house line leading to the sewer plugged on a Sunday. We couldn't run any water in the house without it coming out of the drain and into the basement. Based on all the positive reviews I read of KJM plumbing, I called Kurt and he was here within 20 minutes with his machine and cleared the clog, which took about an hour. Pleasant, polite man. The price was reasonable for a weekend emergency call. If I need a plumber again, he'll be the first one I'll call."
Response time1 day
5 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Southport Plumbing, Heating & Cooling
Southport Plumbing, Heating & Cooling
5.0(
17
)
Sewer Main - Clear

Serving Madison, WI and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

At Southport Plumbing, Heating & Cooling we're A+ rated by the BBB. Our technicians are NATE certified to meet national standards of excellence, and we're a Carrier® Factory Authorized Dealer, recently cited as the #1 medium-sized business to work for by the Milwaukee Journal Sentinel. We treat our team well and hold them to high professional standards. Our up front, transparent pricing, great customer service, and honesty in our business practices make us the plumbing and HVAC company that you'll feel good working with on a regular basis, with 100% satisfaction guaranteed.

Triple Sump Pump
After
Before
Stack Before
Stack After

+4

22 neighbors recently requested a quote
Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
5.0(
7
)
Sewer Main - Clear

Serving Madison, WI and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

We take pride in serving the vibrant community of West Madison, and we understand the unique plumbing challenges that homeowners in this area may face. Whether it's addressing hard water issues prevalent in the region, performing sewer line inspections to prevent root intrusions, or offering eco-friendly plumbing solutions, our expertise is tailored to the specific needs of West Madison residents.\n\nTrust Benjamin Franklin Plumbing of West Madison to safeguard your pipes and preserve the integrity of your plumbing system. With our unwavering dedication to quality, reliability, and customer satisfaction, you can feel confident that your home is in capable hands.\nFully licensed and insured!

Diego
working on sink
with homeowners
34 neighbors recently requested a quote
Avatar for Eckmayer Inc
Eckmayer Inc
New to Angi
Sewer Main - ClearSewer Main - Clear - For Business

Serving Madison, WI and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

For more than 30 years Eckmayer, Inc. has been serving Southern Wisconsin for well and septic needs. We have a crew of 8+ who specialize in pumping/inspecting, designing and installing septic tanks; repairing and installing wells; septic/well/water inspections for real estate sales. As a team, we provide customers' with quality service that focuses on improving the longevity of the system, ultimately helping customers save money in the long run.

Avatar for Hooper Corporation
Hooper Corporation
4.6(
115
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Madison, WI and surrounding areas

In business since 1913

Free estimates

Credit card accepted

"Scott was prompt and installed two new faucets in our home and repaired leaky tub faucet in a timely matter. I had questions about the type and kind of faucets, pros and cons, and he did not offer much advice, despite my questions. Good clean up."
U-Haul Trench Drain
Memorial Union
Drain Cleaning in a Clean Room
Gordon Commons Kitchen Drains
Service Truck Fleet

+3

Response time7 hrs
Response rate86%
Recommended by95%of homeowners
Avatar for BLAU PLUMBING, INC.
BLAU PLUMBING, INC.
4.3(
58
)
Sewer Main - Clear

Serving Madison, WI and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Theo Matt answered all of my questions and was very knowledgeable about all of my plumbing needs both the immediate ones and the ones that might occur in the future. The service person left me with a bit of a mess to clean up, but I believe he did a good job."
Plumbing Work
Plumbing Work
Plumbing Work
Plumbing Work
Plumbing Work

+12

Response time4 hrs
Recommended by85%of homeowners
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Sewer Cleaning FAQs, answered by experts

It can take anywhere from half an hour to a few hours to fix a main line clog, depending on the cause and severity of it. The job should not take more than a day to complete. Keep in mind that the main line is not the same as your home’s sewer lines (which connect to the main line and run to your house). Your city is responsible for any clogs or damage to the main line itself.

Costs depend on clog severity, pipe condition, equipment required, and labor.

The best practice is to clean the sewer drain lines in your home once a year or every two years. Older homes could require more frequent maintenance. Keeping up on cleaning your sewer lines can prevent severe clogs, help ensure your system is working properly, and prevent expensive repairs.

In the majority of cases, homeowners insurance will not cover a main sewer line root clog. The reason is that most insurance companies consider tree root damage to sewer lines as common wear and tear, which is also preventable. However, you may be able to buy optional add-on coverage, such as "service line coverage" or "sewer line endorsements," that would protect against root damage to your sewer line.

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

The Madison, WI homeowners’ guide to sewer cleaning services

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