What I See on the Job — and How We Actually Deal With Them
If I had a dollar for every time a tree root caused a sewer backup — I’d be writing this from a beach.
It’s one of the most common underground problems I see here in Sacramento.
And most homeowners don’t even think about it… until they’re ankle-deep in dirty water.
Here’s how roots get into your sewer line, what signs to watch for, and what we actually do to fix and prevent it.
How Do Roots Get Into Sewer Pipes?
Your sewer pipe might seem solid — but to a tree, it’s an all-you-can-drink buffet.
Older pipes (especially clay or cast iron) often have:
- Tiny cracks or loose joints
- Worn-out seals
- Weak spots where water vapor escapes into the soil
That moisture draws in nearby tree roots — and they sneak in through the smallest openings.
Once inside, they grow fast.
They catch toilet paper, grease, wipes — and turn into a tangled mess that clogs the line.
Signs You’ve Got Roots in the Sewer Line
If I hear these on the phone, I already know what I’ll find:
- Gurgling sounds from toilets or tubs
- Slow-draining sinks — especially in the lowest level of the home
- Frequent backups (especially after rain)
- Water backing up into showers or laundry rooms
- Sewer odors in the yard
If it’s happening on the whole house (not just one fixture), it’s almost always the main line.
How We Confirm It (Sewer Camera Time)
We don’t guess.
First thing I do? Run a sewer camera down the line.
It shows exactly:
- Where the roots are
- How thick and long the intrusion is
- Whether the pipe is cracked, sagging, or collapsed
- How far from the house the issue is (we measure it)
You can watch the screen as I do it — it’s kind of gross, but weirdly fascinating.
