Sewer Camera Inspection in Durham, NC

How a scope works

1. The plumber finds an access point, usually an outdoor cleanout, or pulls a toilet if there isn't one.
2. The camera is pushed down the line while the plumber watches a live feed and notes distances on the rod counter.
3. A transmitter in the camera head lets a handheld locator find it from above, so problem spots can be marked on the ground with an approximate depth.
4. You get the findings, ideally with a recording.

If the line is backed up, it usually needs to be cleared first, because the camera can't see through standing wastewater.

What the video can reveal

• Roots growing in at joints
• Cracks, holes and crushed or collapsed pipe
• Joints that have shifted out of line
• Bellies where waste and water sit
• Grease coating, scale and objects stuck in the pipe

When it is worth doing

Repeat clogs. If the same line has needed clearing more than once in a year, something inside is catching waste, and a scope shows what.

A large repair estimate. Before agreeing to a replacement, ask to see the footage behind it. A second opinion is easier with a recording in hand.

Buying a home. A general home inspection typically doesn't include the sewer line. Durham's housing ranges widely in age: the median home was built in 1995, while about 30% predate 1980. Older homes on tree-lined lots are the most common place to find root intrusion and shifted joints.

Why the location matters

The City of Durham Department of Water Management runs the public sewer system inside city limits, and the piping on the house side is the owner's. The City's published material doesn't state the exact handoff point, so footage showing where a defect sits is useful if you need to raise a problem with the City. Homes outside city limits may not be on City sewer at all; a home on a private onsite wastewater system needs a different kind of inspection.

What affects the cost

Access to a cleanout, the length of the line, whether it must be cleared before the camera goes in, and whether locating and a copy of the video are included all change the price.