Jr Plumbing operates out of a Chino Street address with a perfect 5.0 rating, though the sample size is thin—just three Google reviews spanning 2019 to 2023, one of which appears to be self-posted by the company itself. That's not a red flag on its own, but it means you're working with limited public feedback when you're trying to gauge consistency and communication style.
The project photos tell a more useful story. I see main-line work, slab leak repairs, water meter installations, pressure reducers, trap replacements, gas valve service, and ice-maker hookups—the full spectrum of residential plumbing, from emergency fixes to careful finish work. That range suggests a crew comfortable with both the rough underground stuff and the detail-oriented fixture installs. In Santa Barbara's older housing stock, where cast-iron stacks and galvanized supply lines are common, that versatility matters.
Without recent reviews or a deeper service history, I'd recommend calling Jr Plumbing for a smaller diagnostic job first—maybe that dripping hose bib or a water-pressure check—before committing to a big repipe or sewer lateral replacement. Good plumbers earn trust one leak at a time, and the early signals here are positive, just not abundant enough to write the full story yet.