The only camera position on a city lateral is the neighbor's gangway
City lots here are narrow and the houses sit close, so the lateral runs down a gangway and there is no way to shoot the job from your customer's ground.
A trench between two brick houses is the most useful footage a plumbing shop in this market can get, and getting it means standing on somebody else's property with their windows behind you.
Ask before the machine arrives rather than after. A knock on the door, a plain explanation of what the camera is pointed at and a promise their house stays out of the shot is usually all it takes, and that neighbor is often your next estimate.
In much of St. Louis County the problem inverts. Yards are wide, the lateral runs to the street, and the constraint becomes the municipality: whether a machine can sit on the right of way, and how long a trench can stay open. Ask the inspector on the job before you set up a tripod.
Frame it wide once and close once. The wide shot proves the gangway really is that narrow, which a homeowner three streets over does not believe until they see it, and the close shot proves the pipe was as bad as you said it was.