Home › California › Tarzana
Sewer Line Repair in Tarzana, CA
In Tarzana the sewer lateral — the run from the house to the public main — belongs to whoever owns the property, not to the utility. There are 12,155 occupied homes here, and across all the housing the median build year is 1973 — the best single clue to what the pipe is made of and how it tends to fail.
In short
Two materials are in play beneath a typical Tarzana property, whose housing dates from about 1973: clay, and the bituminized fiber laid next to it. The two fail in quite different ways, and a camera survey is what separates them.
Source: US Census Bureau, American Community Survey 5-year estimates, table B25035.

What went in the ground around 1973
A lateral laid in Tarzana in that period is most likely the tail of Orangeburg and the first plastic. The plumbing code still permitted bituminized fiber well into this period, so its presence cannot be ruled out by date. More on Orangeburg pipe.
What a camera survey should settle here
The code still permitted bituminized fiber this late, so its absence has to be confirmed on camera rather than assumed from the date. The full picture on Orangeburg pipe.
Tarzana is the 155th largest block of laterals we cover in California, carrying about 0.2% of the 6,643,412 homes on our CA list, and its housing runs older than 46% of the CA towns we route. Age concentration matters on a lateral: where a whole street went in one season, the failures arrive in one season too.
58% of homes here are owner-occupied — 5 points above the CA figure. That matters more on a lateral than on almost any other pipe in the house: the run from the building to the main is the property owner’s to repair, and a landlord and a resident owner do not find that out at the same speed.
Median household income across Tarzana ZIP codes is $110,094 — the number to read against a repair that is the owner’s alone.
Source: US Census Bureau, American Community Survey 5-year estimates, 2023 release — tables B25003 (occupied units), B25035 (all units) and B19013 (households). How these are aggregated.
Before anyone digs in Tarzana, get the run on camera — and ask whether any bituminized fiber is present, because the code still allowed it here. What the recording should show you.
What the runs nearby are made of
| Town | Typical build year | Likely material |
|---|---|---|
| Eureka | 1963 | Orangeburg |
| Daly City | 1965 | Orangeburg |
| Santa Ana | 1968 | Orangeburg |
| Tarzana | 1973 | Orangeburg |
| Trabuco Canyon | 1978 | Orangeburg |
Nearby towns we cover
- Daly City typical build 8 years older
- Eureka typical build 10 years older
- Newport Beach typical build 5 years older
- Santa Ana typical build 5 years older
- Trabuco Canyon typical build 5 years newer
ZIP codes we route in Tarzana
- 91356
- 91357
Sewer line repair near me in Tarzana
Tell us your Tarzana ZIP code and what the drain is doing. If a previous visit cleared it and it returned within months, say so. We answer plumbing requests unrelated to sewers.