Sewer Main Line Unclogged In Coronado CADetailsClient Residential ClientCompleted June 2023Timeframe Same Day ServiceLocation Coronado CACategoryDrain CleaningShare this page... Back To GalleryUnclogged sewer line through the clean-out access point. The line had a heavy root interior problem which caused the drain back up. Once we unclogged the drain we cleaned the pipe with the hydro jetter. Project Photos