Many of La Mesa's craftsman streets and mid century hillsides still run on original supply lines, 60 to 100 years old. Galvanized steel from those eras rusts shut from the inside, slowly over decades, where you can't see it. If your morning water pressure feels weaker than it used to, the pipes may be narrowing, and that's one of the gentler signs worth a look.
The other signs are harder to ignore, like pinhole leaks that show up one after another, one fixed and then another somewhere else, a rusty tint in the first water of the day, and repairs stacking up on the same aging lines. When that pattern shows up, the money going into repairs can start to exceed what a repipe costs. That's when a repipe starts to make more sense than another repair, and the contractor can help you tell when you've reached that point.
A repipe is new supply lines, modern PEX or copper, run through the house, with walls opened where needed. What you get here is the straight version of all of it, the evidence about your actual pipes, every option including waiting, the true costs and true timelines in plain English, and a decision that stays entirely yours, with a licensed contractor performing the work when you say so.