I think a lot of people in Seattle have sewer problems. Especially in neighborhoods with really old pipes. Probably the reasons can be different, but in my case I was just unlucky with a neighbor who kept throwing random junk into the toilet, which caused awful clogs. By the way, drains also clogged a lot because of him. Good thing I found affordable drain cleaning seattle for residential homes, that’s bens plumbing. Otherwise I’d already be broke from constant cleanings and repairs. If anything, they’re reliable plumbers, so if you’re in Seattle, I recommend them.