Hydro Jetting in Brea

On sound plastic, yes. On a cracked clay lateral or cast iron that has scaled thin, full pressure can turn a blockage into a repair. That is why we will not jet a line we have not seen inside — not to sell an inspection, but because the pressure has to suit the pipe.

Because it does a different job. A cable bores a hole through the blockage; a jet strips the bore back to the pipe wall. On a line that has been snaked twice in a year, the third snaking buys the same afternoon again.

Three reasons, and the third is the one nobody mentions. First, what is in it: the common products are sulfuric acid or sodium hydroxide — lye. Second, the reaction is exothermic, and heat inside a closed pipe softens PVC and the solvent-weld joints holding it together, while corroding older metal. Third, and most practically: when it does not clear the blockage — which is most of the time on anything worse than hair — it does not go anywhere. It sits on one spot above the clog, hot, until somebody opens the trap underneath it. That somebody is usually a plumber, which is why we ask what you poured down before we start.

By which fixture misbehaves rather than how badly. If one fixture is blocked and everything else runs normally, it is that branch. If waste comes up through the LOWEST fixture in the building — a shower tray, a floor drain, the downstairs toilet — when you use something elsewhere, the main line is blocked and every fixture above it is feeding the problem. Other tells: a toilet that bubbles when the washing machine drains, or several fixtures slowing over the same few weeks. If it is the main, stop using water in the building.