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  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon10
    Verified sewer cleaning services reviews

Top-Rated Sewer cleaners in Washington - Updated Nov 2026

Avatar for Prather Plumbing Solutions, LLC
Prather Plumbing Solutions, LLC
5.0(
2
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Washington, IL and surrounding areas

Approved

In business since 2024

Free estimates

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.

Outdoor kitchen
Response time8 hrs
Response rate100%
12 neighbors recently requested a quote
Avatar for Schlueter Plumbing
Schlueter Plumbing
5.0(
1
)
Sewer Main - Clear

Serving Washington, IL and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

We provide our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients and guarantee your satisfaction.

Project Photos
8 neighbors recently requested a quote
Sprocket Excavating LLC
5.0(
1
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Washington, IL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Sprocket Excavating is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business. \n

19 neighbors recently requested a quote
Avatar for Schlueter Plumbing
Schlueter Plumbing
3.8(
59
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Washington, IL and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Came to repair pipes leaking in my basement on a Sunday. No one else I called could do it or they never called me back. He contained 2 hours after I put in the Angie’s List request. Highly recommend him"
Response time1 day
Recommended by65%of homeowners
Avatar for Davis Bros Construction and Powerwashing
Davis Bros Construction and Powerwashing
4.5(
2
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Washington, IL and surrounding areas

In business since 2007

Free estimates

Small jobs welcome

We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. \n \nBeing a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

Response time3 days
Recommended by100%of homeowners
Able in Ready Sewer
New to Angi
Sewer Main - ClearSewer Main - Clear - For Business

Serving Washington, IL and surrounding areas

In business since 2013

Offers commercial services

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Response time3 hrs
Drain Cleaning Facebook
New to Angi
Sewer Main - ClearSewer Main - Clear - For Business

Serving Washington, IL and surrounding areas

In business since 1975

Free estimates

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 customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. We are a 24 hour service with no additional fees for weekends or holidays.

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Sewer Cleaning FAQs, answered by experts

Your home has a few telltale signs of a sewer line problem. If you notice multiple plumbing fixtures (toilet, sink, or shower drains) appear to be clogged, call a plumber ASAP. Also, if water appears in the tub or shower when you flush the toilet, you likely have a sewer line issue. A sulfur (rotten eggs) smell and bubbling or gurgling noises at the drain also warrant a check. And keep your eyes peeled for changes to the yard, such as a new indentation or mysteriously soggy grass.

There are many things that could cause your basement floor drain to back up. One significant cause of a drainage backup is flushing non-flushable items, such as wipes, paper towels, and facial tissue. Other causes of a backed-up basement floor drain include tree roots impeding the drain pipe or an accumulation of hair, oil, and grease. 

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.

Common drain issues include slow-running drains, whether in a sink or shower, clogged drains, a bad smell, and water backing up into a sink, shower, or bathtub. Causes range from hair, grease, roots, or toilet paper clogging the drainpipes to flooding outside the home, which prevents sewer lines from draining properly.

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.

The Washington, IL homeowners’ guide to sewer cleaning services

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