, which is a 3- to 4-inch pipe with a screw-on cap found in your yard or basement. For major blockages, professionals like those at Plumbline Services often use motorized augers or hydro-jetting, which can take anywhere from 30 minutes to 5 hours. Plumbline Services +1 1. Mechanical Clearing (Most Effective DIY) Using a plumbing snake or motorized auger is the standard way to break up physical blockages like tree roots or debris. Johns Sewer Locate the Cleanout
Multiple plumbing fixtures back up simultaneously. Flushing a toilet might cause water to bubble up into your bathtub or basement shower drain. how to clear main sewer line