Main sewer line problems are disruptive by nature โ one blockage or break can back up every drain in the house at once. We start with a camera inspection so we know exactly what we're dealing with, whether it's root intrusion, a collapsed section, or grease buildup, before recommending cabling, hydro-jetting, trenchless lining, or full replacement. 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.