10/14/2026
A main sewer line clog can affect your whole house—slowing down every drain in your home and causing nasty backups. If left alone, a main sewer line clog could lead to serious water damage, but clearing a main sewer line clog can be very dangerous.
While it’s not recommended that you try to clear any main sewer line on your own, you might try a few home remedies to rule out a clog in your smaller connecting lines before calling a plumber.
https://www.mrrooter.com/about/blog/2019/march/how-to-clear-a-sewer-line-clog/