Sewer problems suck. Fixing them shouldn’t.
Straight answers for sewer and water line problems in the Seattle area.
Or call usWhy Seattle Underground
Just some local guys who know sewers.
Seattle homes have a lot going on underground, and old houses mean old pipes.
We figure out what’s actually wrong, explain it in plain English, and give you clear options. No talking down to you.
What we fix
Sewer lines and water lines, plus the digging in between when it’s the right call.
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Sewer repairFix the damaged part when the whole line doesn’t need replacing.
Get an estimate
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Sewer replacementWhen the line is too far gone to reasonably patch.
Get an estimate
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Sewer liningRepair from inside the existing pipe, when the situation allows.
Get an estimate
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Water linesProblems with the water line between the street and your house.
Get an estimate
Not sure which one you need? You don’t have to be.
Tell us what you’re seeing. Figuring out the rest is our job.
We work within 25 miles of the center of Seattle.
Serving Seattle + surrounding communities
- Seattle
- Bellevue
- Renton
- Kirkland
- Redmond
- Shoreline
- Kent
- Burien
Not a complete list. We work anywhere within 25 miles of the center of Seattle.
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Questions
Do you always have to dig up the yard?
No. Sometimes excavation is absolutely the right answer, and sometimes it isn’t. It depends on what’s going on with your line. We’ll tell you which one you’re dealing with.
What is sewer lining?
Lining is a way to repair a damaged pipe from the inside, so in the right situation you need a lot less digging. It isn’t right for every line. If it’s a good fit for yours, we’ll say so, and if it’s not, we’ll tell you why.
How do I know if it’s my sewer line?
Common signs are backups, slow drains throughout the house, gurgling, sewer smells, or a wet spot in the yard that shouldn’t be there. Older homes are more likely to have old, root-prone lines. Tell us what you’re seeing and we’ll help figure it out.
How much does sewer work cost?
It depends on what’s wrong, and anyone who quotes a sewer job without looking is guessing. We’ll explain your options and what each one involves before any work starts.
What areas do you serve?
Anywhere within 25 miles of the center of Seattle. Not sure if you’re covered? Put your ZIP in the form and we’ll tell you straight.
Need sewer or water line help?
Tell us what’s going on. We’ll help you figure out the next step.


