Escondido has been here a long time, and so have a lot of its drain lines, and older drains can be complicated. The person you call matters less than the equipment they carry, and the equipment varies a lot. A hand snake only reaches so far, a drain machine reaches the length of your line, and a camera can see what neither one reaches. If your problem sits past the reach of a short tool, a short tool won't solve it.
Calls here start with the sorting questions. Which drain, how often, what already got tried. If it's a straightforward clog, a straightforward clearing handles it and nobody tries to talk you into more. If drains are failing together, or the same one keeps failing, that points down the line to where the real problem is.
Everything gets explained in plain English, what was found, what was done and what to watch for, so you know what was wrong. The decision is yours at every step.