How Often to Inspect a Sewer Line in an Older Home

As homes age, sewer lines can become more vulnerable to cracks, joint separation, corrosion, and root intrusion. While “how often” depends on a property’s history and local conditions, there are practical inspection intervals that help catch problems early—before they turn into costly backups.

In most older homes, a proactive inspection is less about reacting to emergencies and more about reducing risk. A camera inspection (often called sewer line inspection) can reveal pipe condition, blockages, buildup, misaligned sections, and leaks that aren’t visible from the yard.