Hydro Jetting in North Tustin

On modern plastic, yes, and usually unnecessary. On old clay it is both the right tool and the real risk: it is what actually removes roots, and it is also what finishes off a joint that has already opened. That is why nothing old is jetted here before it has been seen inside.

Where grease was the cause, years, because it starts from a clean wall rather than a hole through the deposit. Where roots were the cause, an interval rather than a fix — they return through the same joint, and the honest question is whether that interval is worth more than repairing the joint once.

In this city, more than anything else does. A lateral laid in the 1880s and one laid in 2015 fail differently, want different tools and have different futures. Old clay fails at its joints, which is where roots get in — so a recurring blockage there is the pipe telling you something, and clearing it buys an interval rather than fixing it. Modern plastic has sealed joints and smooth walls, so a blockage is almost always something that went into it, and once that is out the line is genuinely fine. The practical consequence: on an old line, money spent looking is well spent; on a new one, money spent looking at a first blockage is wasted.

Three free ways, in order of how much they tell you. THE AGE OF THE HOUSE gets you most of the way: pre-war here usually means clay, mid-century usually means cast iron or early plastic, and anything since the 1970s is almost certainly ABS or PVC. THE CLEANOUT OUTSIDE is the one part of your lateral you can actually see — a white or black plastic cap is modern, a threaded brass or iron one is not. AND THE HISTORY: a line that has never blocked in thirty years is telling you something about its condition regardless of material. If those three still leave it unclear, a camera at $150 to $350 answers it permanently.