Collapsed Sewer Line
A collapse is not a blockage. A blocked line is obstructed but intact and clearing restores it. A collapsed line has lost its shape, and no amount of cabling will fix a pipe that is no longer a pipe.
What to do right now
Do these first. None of them need tools or plumbing knowledge, and they limit what this ends up costing you.
Stop and get out if any of these are true
Sewage in living space is a biohazard, not just a mess. Keep children and pets out, do not run fans that blow across it, and do not attempt to clean it yourself without gloves, eye protection and a mask.
- Stop using water everywhere in the houseEvery flush, shower and washing machine cycle adds to a blockage that already has nowhere to go. It comes back up at the lowest fixture. Stop using water entirely until the line is clear.
- Photograph everything before you clean upPhotos and a short video of the water, the source and every damaged item. If you claim on insurance this is the evidence, and it cannot be recreated once the area is dry.
Does this need a plumber tonight?
- Sewage backing up with no relief after clearing
- A backup that returns within days of being cleared
- Sinkholes, soft ground or unusually green patches along the line
- Sewage smell outside near the line's route
- A line that clears normally and stays clear
- A known slow line under monitoring with nothing backing up
How you can tell
A cleared line that blocks again within days, water that will not hold when the line is tested, and ground conditions above the route are the three practical signals. A camera confirms it.
Ground signs are worth taking seriously. Sewage leaking from a broken line saturates the soil, which can produce a soft or sunken area, an unusually lush green patch, or in bad cases a genuine sinkhole above the pipe.
Cast iron and clay are the materials that fail this way in Ogden. Cast iron corrodes from the inside until the bottom of the pipe is gone, and clay cracks or offsets at joints as the ground moves.
What happens next
A camera inspection locates the failure and establishes its extent, then the repair is either an excavation to replace the section or a trenchless method depending on the line's condition and access.
This is planned work rather than emergency work. What happens on the night is that the line is cleared as far as possible to make the house usable and the situation is assessed properly in daylight.
We deliberately keep trenchless replacement shallow on this site because a separate specialist resource covers it in depth. What matters here is establishing whether you have a collapse at all, because that answer changes everything about what you should be quoted.
What a collapsed line costs
[PLACEHOLDER: PRICING] Pending from the client.
Excavation depth, length of the failed section and what sits above it decide it. A line under a driveway or a mature garden costs differently to one under open lawn.
This is not a decision to be made at midnight and we will not ask you to make it then.
Questions people ask about this
Can it be cleared instead?
Temporarily at best. Cabling can restore some flow through a partially collapsed section, which buys time to plan the repair properly, but it is not a fix.
How do I know it is collapsed and not just blocked?
A camera. Repeated blockages within days of clearing are strong evidence, but seeing it is what settles it and what tells you the extent.
Is this covered by insurance?
Sewer line failure is commonly excluded from standard policies and is often a separate service line endorsement. Worth checking your policy specifically rather than assuming either way.
If that is not quite what you have
Not sure how urgent this is?
Describe what you can see and hear. We will tell you whether it needs someone tonight, and what to do in the meantime either way.
Or send it over
Four things and a photo.