Clogged drains are one of the most common calls we take across Portland โ and one of the easiest to make worse with the wrong approach. Store-bought chemical cleaners eat away at older galvanized and cast-iron pipe, turning a simple clog into a corrosion problem. We diagnose the actual blockage โ kitchen line, bath line, floor drain, or main line โ and clear it mechanically, with hydro-jetting on standby for grease- or root-heavy lines that keep coming back. In Markham (97219), water heaters in this area typically need flushing more often than the national average because of Portland's mineral content, which shortens tank life if skipped.