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*The Angi rating for Sewer Cleaning companies in Bismarck, ND 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 Bismarck, ND 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 October 28, 2025

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Sewer Cleaning questions, answered by experts

If you’re wondering whether rats can come up the toilet, the unfortunate answer is yes, it’s possible, though it’s extremely rare. These rodents are excellent swimmers and can travel through sewer pipes in search of food, and they may follow plumbing lines leading to your home if they’re drawn by the scent of scraps and waste. The toilet’s U-bend holds a small pocket of air, which can help a rat catch its breath before making its final push into your bathroom. While more common in cities with larger rat populations, this can happen anywhere with connected sewer systems; sealing entry points and keeping drains clean can help reduce the risk.

There are several homemade solutions for clearing a clogged sink that don’t involve pouring harsh chemicals down your drain. Start by pouring hot (but not boiling) water down the drain. This can help dissolve and flush away grease and gunk. A splash of dish soap down the drain can also cut through fat and make it easier to clear the drain. For a more stubborn blockage, grab a plunger and give it a few firm pumps to dislodge the clog.

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.

Avoid flushing non-degradable items, schedule regular inspections, and address minor clogs promptly.

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

The Bismarck, ND 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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