What is a sewer scope inspection?

A sewer scope inspection uses a camera mounted on a flexible, rod-like cable that a plumber feeds into your sewer lateral to view the pipe's interior in real time. The fiber-optic camera sends video back to a monitor above ground, letting the technician spot problems that would otherwise be invisible or require costly digging.

This inspection reveals several common issues. Tree roots can penetrate clay or older pipes and create tangles that slow or block flow. Bellies (low spots where the pipe sags) collect debris and sewage. Cracks and breaks allow soil to enter the line or sewage to escape. Misaligned joints and deteriorated pipe material also appear on camera.

Homeowners in Greater Hartford typically request sewer scope inspections in three situations. During a home sale, a scope confirms the sewer line is sound before closing. When a house experiences recurring clogs or backups, a scope identifies the root cause rather than guessing. After a plumber clears a stubborn blockage, a scope verifies the line is now clear and reveals whether the underlying problem needs repair.

The inspection takes one to two hours, depending on sewer length and access points. Many plumbers offer drain cleaning and camera work together, clearing blockages and then scoping to confirm the line is healthy.