Cleaning up a drain is easy, and only takes 10 minutes with a snake and drain cleaner. While there is nothing wrong with cleaning your restroom drains yourself, we recommend that you have a plumber clean all of the drains pipes in your house every couple of months. 1. https://felixwecw210980.blogs100.com/18612587/drain-pipe-why-you-must-clean-your-bathroom-drains-pipes-each-month