Shoreline, WA
Sewer line replacement cost in Shoreline
399,892 homes in King County, about 41% of all housing, were built before 1975. If your Shoreline home is one of them, the sewer line is probably original and probably one of the materials that fail.
What's under Shoreline homes
Pipe type and era. Concrete and Orangeburg in most 1940s to 1960s homes.
Soil. Till and clay; large lots mean long side sewer runs.
Trenchless. Lining and pipe bursting are available in Shoreline. Most lines that have not collapsed can be lined in a day without digging up the yard.
Permits. Expect $300 to $700 in permit fees for a sewer line replacement in Shoreline. Your contractor pulls it; the fee shows up on the quote.
Cost ranges for Shoreline
| Job | Range |
|---|---|
| Camera inspection | $250 to $500 |
| Spot repair (one break or joint) | $1,500 to $4,500 |
| Trenchless lining, full line | $6,000 to $15,000 |
| Trenchless pipe bursting | $6,000 to $18,000 |
| Dig and replace | $5,000 to $25,000 |
The number that matters on your quote is the footage and what the line runs under. A 40-foot line under grass is a different job from an 80-foot line under a slab and a driveway. See what moves the price.
Specialist availability in Shoreline is not confirmed yet. You can still get a free explanation of your report, and you can request local help so we can tell you if a participating specialist becomes available.
Common questions
How much does sewer line replacement cost in Shoreline?
Spot repairs in Shoreline typically run $1,500 to $4,500. Trenchless lining or bursting of the full line runs $6,000 to $15,000 to $6,000 to $18,000. Dig-and-replace runs $5,000 to $25,000, more if the line passes under a slab, driveway, or street. Permits add $300 to $700.
Is trenchless sewer repair available in Shoreline?
Yes. Trenchless lining and pipe bursting are offered by specialists serving Shoreline. Whether your line qualifies depends on the camera inspection: lining needs a line that still holds its shape, bursting needs a clear path from house to main.
What kind of sewer pipe do homes in Shoreline have?
Concrete and Orangeburg in most 1940s to 1960s homes.
How long does a sewer line replacement take in Shoreline?
Spot repairs and trenchless jobs are usually done in one day. Dig-and-replace takes one to three days depending on depth and what has to be cut and restored. Permit and locate requests can add a few days before work starts; expect $300 to $700 in permit fees.
Who is responsible for the sewer line in Shoreline?
The side sewer from the house to the main is the homeowner's responsibility in Seattle, Tacoma, and most King County cities, and standard policies do not cover it.