Local cost guides
What does sewer line replacement cost where you live?
The installed range is only half the answer — which utility serves your home decides the rebates, and several Puget Sound cities run their own permits. Pick your market for the local math.
Puget Sound–wide: $13,000 – $41,600 · full sewer line replacement, Puget Sound
The short answer
A full sewer line replacement in the Puget Sound runs $13,000–$41,600, while trenchless CIPP lining runs $7,000–$21,000 and a spot repair runs $1,950–$8,800. Which one you need depends on how much of the line has failed, not on preference — a camera inspection is what tells you. Per foot, pipe bursting averages about $260 and CIPP lining runs $104–$325.
Trenchless lining or bursting: 1–2 days · open-trench replacement: 3–5 days
Sewer Line Replacement cost by market
Want the exact number for your home?
Ranges set expectations — your estimate settles it. Upfront price before any work begins.