How the scope works
A plumber feeds a waterproof camera on a flexible cable into your line, usually through an existing cleanout (the capped access pipe near the house or in the yard). The camera travels the length of the lateral while a monitor shows the interior in real time, and a locator on the camera head marks the depth and distance to any problem from the surface.
What it tells you
The scope answers the three questions that decide the repair: what failed (roots, a crack, a collapse, a belly holding water, or just grease), where it is (distance from the access point), and whether the host pipe can be lined or must be replaced. That last one is what separates a cheaper trenchless lining from a full dig.
Why it’s worth it every time
At $125–$500 a camera inspection is the cheapest line item in the project, and it routinely saves thousands by preventing an exploratory dig in the wrong place. Get the recording and the footage-marked report — it’s your evidence for a contractor’s bid, and if the cause turns out to be covered, for an insurance claim. See the full breakdown on the camera inspection cost page.
Use the tool: Camera inspection cost →
Sources & standards
- Service-line coverage — The Hanover (endorsement scope, limits, deductible)
- Insurance Information Institute (III) — sewer backup coverage & what HO policies exclude
- Sewer line & camera inspection cost data — HomeGuide
- Call 811 before you dig — national "Call Before You Dig" utility-locate service
- A licensed plumber / trenchless contractor in your area — the authority on a camera-verified diagnosis and quote
General information, not insurance/legal advice. Coverage varies by carrier and state — confirm against your own policy.