Red Flags in a Sewer Inspection Report That Deserve a Second Look

A report with no distances, no video, a replacement recommendation from one finding or a jetting recommendation for a structural defect is telling you.

Most sewer inspection reports are honest summaries of what the camera saw. Some are not. A report can be written to sell a repair, to cover for a rushed inspection, or by someone who does not understand what the picture showed, and the customer holding it has no easy way to tell. There are, however, patterns in a report that should prompt a second look before any money changes hands, and this guide lists them. None is proof of bad faith on its own; two or three together are.

Quick answer: the red flags are a report with no distances or no entry point, no recording or a refusal to provide it, no stills or stills that do not show the defect named, a replacement recommendation based on a single finding, a jetting recommendation for a structural defect, a repair quote attached to the inspection before the report is explained, no mention of what could not be inspected, vague material descriptions such as “old pipe”, and an inspection that took a few minutes. The response to each is the same: ask for the recording and, for any large recommendation, an independent second opinion.

No distances or no entry point

A finding without a distance cannot be located, verified or quoted. A report that says “roots in the line” or “belly near the street” has not told the customer where, and a repair contractor cannot price it. A report with distances but no stated entry point has distances that cannot be placed. Either means the inspection was done without the counter running or the report was written carelessly, and the recording will show which. Understanding distance readings explains what the numbers should look like.

No recording, or reluctance to share it

Every modern sewer camera records. A provider who did not record, or who will not provide the file, has removed the customer’s ability to check the report against the evidence. Ask for the full recording with distance on screen. A provider who hesitates is worth a question; one who refuses is worth a different provider. Sharing inspection video covers the practicalities.

Stills that do not show the finding

A still labelled “crack at 38 ft” that shows a glare, a murk or a sound joint is a still that does not support the finding. It may be an honest bad frame; it may be a finding that was not there. Ask to see the recording at that distance. Interpreting sewer camera footage helps a customer judge what a frame actually shows.

Replacement from a single finding

One root entry, one offset or one belly in an otherwise sound lateral is a spot repair or a lining candidate. A report that goes from one such finding to “full replacement recommended” has skipped the step where the rest of the line is assessed, and the usual reason is that the provider sells replacements. The recording of the full line, if there is one, shows whether the rest is sound. Spot repair vs full replacement sets out the decision the report should have made.

Jetting for a structural defect

Jetting clears grease, roots, scale and sediment. It does nothing for a belly, an offset, a crack or a collapse, and jetting a fractured pipe can make it worse. A report that finds a belly and recommends jetting, or finds a crack and recommends cleaning, has either misread the finding or is selling the service it has. The finding and the recommendation should match, and the belly guide shows one common mismatch.

A quote before an explanation

A repair quote handed over with the report, before the findings have been walked through and before the customer has seen the recording, is a sales process rather than an inspection process. It may be a fair quote. It should still be set aside until the report is understood and, for anything large, a second opinion obtained. Inspection upsells to watch for covers the pattern.

No limits stated

Every inspection has limits: a blockage the camera could not pass, branches not entered, a section reached only from one direction, a dry-weather pass that cannot show infiltration. A report that mentions none has either had an unusually complete inspection or has left the limits out, and the second is more common. Silence about the section beyond the blockage is not evidence that it is sound. Inspection limitations lists what to expect.

Vague language

“Old pipe,” “some deterioration,” “in poor condition,” “needs attention.” Each could mean anything. A good report names the material, the defect, the distance and the severity, and the vague version usually means the operator did not look closely enough to be specific. Ask what the pipe is made of and what exactly was seen. Inspection terminology gives the words a report should be using.

A very short inspection

A technician in and out in ten minutes pushed to the first problem and stopped. The report cannot describe the rest of the line because the camera did not see it. How long an inspection takes explains what a proper pass involves.

What to do

Ask for the full recording. Read the report against it. For any recommendation that involves excavation or replacement, get a second inspection from a provider who does not do repairs. For a purchase, make the second opinion a condition. The cost of a second inspection is small beside the cost of a repair that was not needed, and the second opinion guide covers when it is worth it.

Common questions

Is a replacement recommendation always a red flag?

No. Channeled cast iron, ovaled Orangeburg and multiple collapses justify it. One root entry does not.

Can I ask for the video?

Yes, and you should. It is the evidence; the report is a summary of it.

What if the inspector also sells repairs?

Many do, honestly. For a large recommendation, an independent second opinion is still worth the price.

See how to read a sewer inspection report, questions to ask before hiring, and what a professional inspection includes.