The answer to 'how to unclog hydro jetting' is to use a high-pressure water jet to clear blockages in your plumbing system. Hydro jetting involves using a specialized nozzle attached to a hose that shoots out water at extremely high pressures, up to 4,000 PSI, to blast through built-up debris, grease, and other obstructions in your pipes.
To use hydro jetting, a professional plumber will first inspect your pipes to locate the blockage. They'll then insert the hydro jetting nozzle into the pipe and run the high-pressure water through the system, flushing out the clog. This process is highly effective at clearing even the toughest blockages without the need for excavation or pipe replacement.