Before hydro jetting begins, the plumbing system should be properly evaluated to determine the condition and location of the blockage. A camera inspection can help identify buildup, roots, damaged sections, or other concerns before high-pressure water is introduced into the line. The technician then selects the appropriate jetting equipment and nozzle based on the pipe size, condition, and type of blockage. Gold Star Plumbing Service combines hydro jetting with camera and line location services when needed to provide a more complete assessment of drain and sewer lines.