Commercial hydro jetting uses a pressurized water hose and a specialized nozzle to scour the full inside wall of a pipe, not just punch a channel through the blockage. A&G’s jetting equipment runs water pressures between 3,000 and 8,000 PSI depending on the pipe’s material, diameter, and the type of buildup inside it. The nozzle pulls itself back through the line as it works, cutting grease, scale, sludge, and root intrusion off the pipe wall on the way out.
Because the method uses only water, no chemicals go into the line, which matters for facilities with grease interceptors, food-grade drains, or wastewater discharge requirements. A video camera inspection typically comes first to confirm jetting is the right call for that line, and the full mechanics of the process are worth understanding before scheduling it.