None of this requires special tools — just a bit of attention once a year.
With everything off, confirm the meter isn't moving. This single check catches more hidden leaks than almost anything else you can do yourself.
Look for any unexplained upward trend, not just a single unusual month.
Check under sinks and around your water heater for greenish or white corrosion buildup at fittings, a sign of aging pipe.
A simple gauge test tells you if your pressure is in a healthy range or quietly stressing your system.
If you don't already know roughly when your home's plumbing was installed, this is worth finding out — it shapes how proactive you may want to be.
Let's get you a real answer, not more guessing.