When to Get Your Plumbing Professionally Inspected
Hidden leaks and aging pipes cause some of the most expensive home repairs. Here's how often to get plumbing inspected and what it typically covers.
Why it matters
Plumbing problems are often invisible until they're not — a slow leak inside a wall can go unnoticed for months while causing structural and mold damage. A periodic inspection catches aging pipes, corroding fittings, and slow leaks before they turn into an emergency.
How often to schedule one
Every 2 years is a reasonable interval for most homes, or sooner if your home is older than 40 years, you notice water pressure changes, or you've had plumbing issues before. Homes with older galvanized or polybutylene pipes benefit from more frequent checks.
What an inspection typically covers
A plumber will check visible pipes for corrosion or leaks, test water pressure, inspect your water heater, run a camera through main sewer lines if there's a history of clogs, and check shutoff valves to confirm they still work.
Warning signs not to ignore
Unexplained increases in your water bill, water stains on ceilings or walls, slow drains throughout the house (not just one fixture), and a persistent musty smell are all worth investigating sooner rather than waiting for your next scheduled inspection.