A repipe conversation in the Valley can sound premature, since Temecula's homes are young by county standards. But the water here is hard, and scale can build up inside metal lines over the years. It's worth knowing where your house's pipes stand.
Some signs are worth attention even in a young house. Recurring pinhole leaks in a 15 year old home are worth looking into. So are pressure changes. So is scale showing up everywhere else, on the coffee maker, on the fixtures, or in a water heater that wore out early, because scale you can see on fixtures can also build up where you can't see it. When the pattern is real, the conversation weighs targeted fixes against getting ahead of the problem.
The project itself is straightforward. New supply lines, modern PEX or copper, run with a young home's finishes respected, days of planned work, everything communicated in plain English before and during. The costs, the timeline and the tradeoffs, including waiting, all on the table, the decision entirely yours, with a licensed contractor performing the work when you say go.