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*The Angi rating for Sewer Cleaning companies in Watertown, SD 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 Watertown, SD 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 December 04, 2025

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Sewer Cleaning questions, answered by experts

Black Friday, also known as the day after Thanksgiving, is one of the busiest days of the year for plumbers. Plumbing pros receive many service requests for clogged drains, garbage disposal issues, and clogged sewer lines. Don’t hesitate to call a plumber on Black Friday if you experience emergency plumbing problems.

If used correctly and sparingly, root killer shouldn’t damage your pipes. Make sure to follow the instructions on the back of the bottle or the company’s website to avoid any unintended damages. However, when it comes to copper sulfate, it’s better to avoid it. This type of root killer can damage your plumbing and the surrounding environment.

It is generally safe to stay in a house with sewer gas for a short time, even though short-term exposure is unpleasant. However, prolonged inhalation can cause headaches, nausea, or respiratory irritation. High levels of methane—which is in sewer gas—can pose an explosion risk in enclosed spaces. Ventilate the area and call a pro if you smell sewer gas or experience related health symptoms.

DIY is not recommended due to safety risks and specialized equipment requirements. Hire professionals for effective clearing.

Some signs that your main sewer line is clogged are easy to spot, like when water backs up into your showers, sinks, and toilets for no apparent reason. However, some indicators are more subtle. The most common signs that you may have a clogged sewer main include:

  • Gurgling sounds coming from drains or toilet

  • Water in your basement drain or in the lawn

  • Smell of raw sewage throughout your home

  • Other found odors like rotten eggs around your home

The Watertown, SD 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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