Repipe Cost

Notes

• Where the number comes from. The national price for a whole-house repipe is $600 per fixture — whole-house repipe pricing published for 2026, $380–$1,050 per fixture — the low end is PEX, the high end copper. Labor is about 70% of that. Plumbers, Pipefitters, and Steamfitters near Federal Way, WA average $96,250 a year against a U.S. mean of $72,170 — a factor of 1.334 — so the labor half is scaled by that and the material half is not. Source: BLS OEWS May 2025 for the Seattle-Tacoma-Bellevue, WA metro area, SOC 47-2152.
• Why the city matters, not just the state. Trade pay moves inside a state as much as it does between states. Crews do not commute across a state to bid a job, and materials ship at national prices either way — so a metro wage is the honest input here and a state average quietly rounds four different cities into one number.
• What is in the price: new supply lines to every fixture, valves, connections at each stub-out, pressure testing, and labor.
• What is not: drywall repair and repainting after the walls are opened, drain and vent lines, the water heater, and permits. These are the lines that turn a $8,882 quote into a $11,102 invoice, so ask about each one before signing.
• Use this as a bid check, not a quote. It prices an average job in average condition. Difficult access, the state of what is being replaced, the season, and a crew booked out three months all move the real number, and none of them are in a per-unit average.