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Verified Reviews for Sewer Cleaning pros in Waterloo, WI

*The Angi rating for Sewer Cleaning companies in Waterloo, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sewer Cleaning needs.

*The HomeAdvisor rating for Sewer Cleaning companies in Waterloo, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sewer Cleaning needs.

Last update on November 12, 2025

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Avatar for KJM Plumbing
KJM Plumbing
4.8(
26
)

Serving Waterloo, WI and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Kurt from KJM Plumbing installed 4 faucets and a sink for us. He was very careful and did a great job. Kurt is one of the best communicators I have run into regarding assessing and scheduling a home improvement project. His text messages kept me constantly updated on the project and the schedule. He stopped by our house to inspect the project site and give us advice on the best size for the sink. He arrived at our house as scheduled to perform the work. He cleaned up after completing the project. He was very pleasant and helpful. I would certainly call upon KJM Plumbing for my next plumbing job."
Response time1 day
2 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Southport Home Services
Southport Home Services
5.0(
8
)

Serving Waterloo, WI and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

At Southport Plumbing, Heating & Cooling, we take pride in delivering excellence at every level. We maintain an A+ rating with the BBB, and our technicians are NATE-certified, meeting the highest national standards in the HVAC industry. As a Carrier® Factory Authorized Dealer, were recognized for our technical expertise and commitment to quality. We were also recently named a top medium-sized workplace by the Milwaukee Journal Sentinel — a reflection of how seriously we value and invest in our team.\n

Triple Sump Pump
After
Before
Stack Before
Stack After

+4

22 neighbors recently requested a quote
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Avatar for Eckmayer Inc
Eckmayer Inc
New to Angi

Serving Waterloo, 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.

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Avatar for BLAU PLUMBING, INC.
BLAU PLUMBING, INC.
4.3(
58
)

Serving Waterloo, 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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Plumbing Help & Co.
New to Angi

Serving Waterloo, WI and surrounding areas

Hi, I’m a skilled and reliable plumbing professional serving the Chicagoland area. I specialize in residential and light commercial work, including repairs, installations, and troubleshooting everyday plumbing issues.\n\nI take pride in doing the job right the first time, showing up on time, and communicating clearly so there are no surprises. Whether it’s a small fix or a bigger project, my goal is to provide quality work, fair pricing, and service you can trust.\n\nI look forward to helping you keep your plumbing running smoothly.

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R Plumbing
New to Angi

Serving Waterloo, WI and surrounding areas

In business since 2004

Credit card accepted

.We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n

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Sewer Cleaning questions, answered by experts

The cost to unclog a drain varies based on the location and severity of the clog. For simple clogs within your home, such as in a sink, toilet, or shower, hiring a plumber typically costs between $110 and $350, with an average of around $200. Snaking a toilet or sink usually costs between $110 and $275, while a bathtub or shower clog costs about $225.

For a more serious clog in the main sewer line, the cost is higher. Clearing a main line clog generally costs between $200 and $600, with an average of about $380. However, prices can range from as low as $100 for snaking a minor clog to over $1,600, particularly if advanced methods like video inspection and hydrojetting are needed for a large or hard-to-reach blockage. Some severe main line clogs can cost upwards of $1,000 to clear depending on factors like the cause of the clog, its distance from an accessible cleanout, and whether the pipe is located beneath an occupied space (e.g., in an apartment building). You may be able to save money on minor clogs by using a drain snake or bladder yourself.

Unlike regular cleanings, snaking your sewer line should be done as needed. There’s no reason to snake your sewer line if you don’t have any noticeable issues, like slow drainage or plugged drains. You can add it to your regular sewer cleaning checklist as a prevention method (on the same 18- to 22-month schedule), but it’s not always necessary. 

Your sewer line can get grimy quickly. To prevent sludge buildup in your sewer line, pour a mixture of 1/3 cup of vinegar and 1/3 cup of baking soda down each drain in your home once a month. After about 30 minutes, flush the drain with hot water.

Some plumbers recommend 3/4 cup of bleach instead to clean any germs and bacteria that may build up in your sewer line. But this won’t break down any active clogs, and it cannot be combined with vinegar, as the mixture will create a toxic, hazardous gas.

Some experts estimate that descaling your cast iron pipes can extend their lifetime by upwards of 50 years, although there’s not a lot of research to prove it. But we do know that without proper maintenance, cast iron pipes can quickly rust—leading to more expensive issues like burst pipes or main line clogs.

In most cases, drain cleaners will not clear a clogged sewer line, and they’re likely to damage your plumbing. Sewer lines are several inches wide, meaning any material that clogs it will need to be large. Drain cleaner can work on small clogs, but it usually won’t clear a larger one in a sewer main. Drain cleaners can also easily damage and corrode your plumbing with prolonged contact, and a clog will keep the cleaner in contact with the pipes for an extended period. Hire a professional sewer cleaner instead for a safe fix.

The Waterloo, WI homeowners’ guide to sewer cleaning services

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

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