#1 · SEATTLE
Water line repair fixes leaks and breaks in the supply line between the meter and your house. Signs are surprisingly quiet: a spinning meter, soggy lawn patches, or pressure loss — wet-side soil hides supply leaks well.
Wet-side market range — get itemized quotes before work starts
Companies whose focus matches this work are listed first, then Seattle's other top-rated plumbers. Same no-pay-to-play ranking as everywhere on Wetside Plumbing — the formula.
Google Business data, 2026-08-07. See the full Seattle ranking →
Also searched as: airport water main break, broken water line, main line water repair, water lines, water main break, water main repair.
One leak in copper or newer PEX: repair. Multiple leaks in old galvanized or polybutylene: replacement is usually cheaper than the third repair. Trenchless pull-through replacement often avoids destroying the yard.
You own everything on your side of the meter. The utility owns the meter and everything before it.
Ask for their Washington L&I contractor number and verify it at secure.lni.wa.gov/verify — active license, bond, and insurance. Listings above with a green badge are ones we've already matched to an active license in state records.