A customer called with a sewer line backing up. We put a camera down it, cleaned it, and left. Ordinary work, the kind we do every day.
Then it backed up again.
The second visit
That one is on us. A line we cleaned that doesn’t stay clean is our problem, not the customer’s, so Layne went back out and cleared it. No charge.
And then it backed up a third time.
Which is where this stops being routine
Two trips to the same house for the same fault means the fault is not what we think it is. Cleaning it a third time would have been the easy thing to do and the wrong one — the same work, the same result, and the customer back on the phone in a fortnight.
Cam’s instruction to Ronnie before he left was simple: don’t quit until we find the answer.
What we expected to find
The house had a new septic tank, put in a couple of months earlier. Ronnie went out to open it up, and what we expected to see was a tank that was full — one that needed pumping, which is not work we do.
That would have been a tidy ending. Somebody else’s job, nothing more for us to think about.
The tank wasn’t full.
What was actually wrong
The inlet pipe carries waste from the house into the tank. When the tank went in, that pipe had been left long — long enough to reach the baffle, the wall inside the tank that slows the flow down. Everything coming down the line hit the end of that pipe and caught there.
So the drain backed up. We cleaned the drain, and it backed up again, because the drain was never the problem. The problem was a short way past where we had been working, inside a tank that was two months old.
The fix
18:16:49 → 18:20:44 — four minutes. The two photographs above, timestamped.
Three visits, two of them free, a customer living with a drain that kept coming back — and the thing itself took four minutes once somebody opened the right lid and looked properly.
I’m not proud it took three tries to figure it out. I’m proud we did — and they’ll never have that problem again.
Mark Friberg, Our Drain and Sewer Company
Why we’re telling you this
A sewer line is not a complicated thing. What complicates it is everything that has been done to it over the years — a remodel, a renovation, a piece of work finished in a hurry. We would rather call those challenges than problems. This one was a challenge.
We put a camera down every line, before and after. It is most of the reason a job doesn’t come back, and a run like this one is close to a one-off.
But they happen. And when one does, the question isn’t whether to clean the line again. It’s what we missed.
A repeat is information. It means the answer is somewhere we haven’t looked yet — and the only way to find it is to keep looking after the easy explanations have run out.
Two of these three visits cost the customer nothing. We would rather it had taken one. The alternative — clean it, charge it, leave, repeat — is somebody still living with a backing-up drain while a company treats that as normal.
Nobody is going to put that on a van. It is still the part of this job we care most about getting right.
Photographs published with the customer’s permission.