"Sewer repair" covers everything from an hour with a camera to a week with an excavator, which is why quotes for it seem to make no sense until someone explains what each number actually buys. These are the questions homeowners ask us most, answered with the real figures from our own jobs.
How much does sewer line repair cost?
In our recent work around the Seattle area, a camera inspection runs about $250 to $475, hydro jetting a greasy or rooted line about $1,250 to $2,350, a spot repair on one failed section roughly $2,800 to $5,000, and lining a failing run about $9,000 to $10,500.
Full dig-and-replace jobs on long, deep lines run well past that — the largest replacements in our records reached the low twenty-thousands. The spread is the point: until someone knows which of those jobs your line actually needs, any single number is a guess.
What makes one sewer job cost five times more than another?
Mostly things you cannot see from the lawn: how deep the line sits, how long the damaged stretch is, what is on the surface above it — lawn, driveway, or your only bathroom's floor — and whether the failure is one bad joint or the whole run. Depth and surface restoration move sewer prices more than the pipe itself ever does.
Why do you camera the line before quoting?
Because the camera replaces guessing with a map. It shows what is wrong — roots, a belly, a crack, an offset joint — and exactly where, measured in feet from the access point. That is the difference between quoting a three-foot spot repair and quoting fear. We treat footage as the starting point of every honest sewer quote.
If we end up doing the repair, the footage has already paid for itself — it is the difference between opening three feet of ground and opening thirty, and it stays with you either way.
Is trenchless sewer repair cheaper than digging?
Sometimes — it depends what is above the pipe. Lining costs more per foot than open excavation, but it skips the cost of tearing up and restoring whatever sits on the surface — and surface restoration is where sewer budgets quietly double.
Over a long run under a driveway or established landscaping, trenchless usually wins the total. For one shallow bad joint under bare lawn, a small dig is often the cheaper honest answer, and we will tell you which side your job lands on before you commit to either.
Do I need a sewer cleanout before anything else?
If your line does not have one, it is often the smartest first dollar. In our records a two-way cleanout installation runs about $3,800 to $4,800, and it converts every future clearing, camera run and backup into a driveway-level job instead of a pulled toilet.
We recently added one to a Kenmore line that had gone sixty years without any access, then ran the machine and camera through it the same visit — that story is here. If your house predates the 1980s and you have never seen a capped riser near the foundation, there is a fair chance your line never got one either.
Why did two plumbers quote me such different numbers?
Usually because they are quoting different jobs. One priced clearing the blockage; the other priced repairing the pipe that keeps causing it. When you compare quotes, make sure each one answers the same three questions: what work is included, how far along the line it reaches, and who restores the surface afterward. Cheaper is only cheaper when the scope matches.
We put both numbers in front of you ourselves — the clear-it-today price and the fix-it-for-good price — because that comparison, made honestly, is the entire decision.
Will homeowner's insurance pay for my sewer repair?
Often not, and it is worth knowing before you need to. Standard policies usually exclude wear, age and root intrusion — the causes behind most failures — though sudden accidental damage sometimes qualifies, and some insurers sell service-line coverage as an add-on that changes the math entirely. Check your policy now; documentation and camera footage help any claim you do file.
If a claim looks possible, file it with the footage and our written findings attached — adjusters respond to documentation, not descriptions, and a dated video of the failure is the strongest paperwork a sewer claim can carry.
Can I just keep clearing the line every year instead of repairing it?
For a while, and sometimes that is the right call — routine root maintenance on a mostly sound line is a legitimate strategy, especially when the camera shows the pipe itself still has years left in it and the roots enter at one known joint.
The math flips when the clearings start landing closer together, or when a backup reaches the house anyway despite the schedule. At that point the annual fees are buying the same emergency on a calendar, and repairing the bad section — often just a few feet of pipe — ends the cycle for good.
Get a Real Number for Your Line
We put a camera down the line before we price the work, and we quote what the footage shows — nothing more. Call 425-245-7552 for a free estimate, or request a callback.
Related: sewer line repair · trenchless sewer repair · drain and pipe services · the Kenmore cleanout story