Service area
Hydro Jetting in Highland Park, Los Angeles
Short answer: Highland Park is in the City of Los Angeles, so LASAN runs the sewer mains and the owner is responsible for the private lateral. Many homes are early 20th century Craftsman houses, so old pipe and roots are common concerns.
Highland Park at a glance
- ZIP codes include 90041 and 90042
- Sewer mains: LASAN
- LASAN 24-hour line: 1-800-773-2489
- Camera first, then jetting
Call (424) 421-1762
Who handles a sewer problem in Highland Park
The sewer mains under the streets in Highland Park are part of the City of Los Angeles system, run by LA Sanitation (LASAN). Its customer line is 1-800-773-2489, open 24 hours. The private lateral that runs from your building to the main is generally the owner’s responsibility.
| Part of the system | Who handles it |
|---|---|
| Sewer main in the street | LA Sanitation (LASAN), 1-800-773-2489, 24 hours |
| Private lateral from your building to the main | The property owner, generally. See the LASAN sewer lateral rebate for repair help rules. |
| Drains and lines inside the building | The property owner or building manager |
If you are not sure which side the blockage is on, a camera answers it. See who is responsible for the sewer line and who to call by city.
Last updated October 2026.
About Highland Park and what it means for the sewer line
- Surviving Craftsman homes are a notable feature, and the neighborhood was an early home of Arts and Crafts artists in the early 20th century.
- The area has a historic preservation overlay, and many homes are city-designated historic-cultural monuments.
- About 61% of housing units were rented in 2008 data, and the average household has about 3.3 people.
- Density was about 16,800 people per square mile in 2000.
- The Arroyo Seco Parkway forms the southeastern edge of the neighborhood.
Source is the Wikipedia article on Highland Park. In practice, houses of this age can have the original lateral, and larger households put more daily load on the line. If a home is in a historic area, check with the city before changing the outside of the property. Sewer line work underground is a separate matter.
Sewer line problems that can be common in Highland Park
- Original clay or cast-iron laterals in early 20th century homes.
- Roots from mature trees, which are common on older lots.
- Larger households that put more load on a single lateral.
- Duplexes and rear units sharing a line.
- Past patch repairs that a camera can show.
Every line is different. A camera shows what is actually in yours before anyone recommends a fix.
Services available in Highland Park
- Residential hydro jetting for houses, duplexes and small buildings.
- Sewer main line hydro jetting for the line that leaves the building.
- Commercial hydro jetting and restaurant line jetting.
- Root removal where roots have entered the pipe.
- Sewer camera inspection before and after cleaning.
- Cleanout installation where there is no access point.
- Emergency sewer backup response.
We are a referral service. Mike Anderson is the plumber who does the work. He has 12+ years of experience and speaks English and Spanish. Hours are 7 AM to 9 PM.
What a visit looks like
- You tell us the address and what the drains are doing.
- We connect you with Mike. You get a written price before any work starts.
- He checks the cleanout or access point and runs a camera if needed.
- He cleans the line with the nozzle and pressure that fit the pipe.
- He runs the camera again and shows you the result.
Prices depend on the line. For published market ranges, see the cost page.
Weather and your sewer line
Rain in this part of Los Angeles falls mostly between November and March. Older lines with open joints can take on water in storms. See rainy season sewer backups.
Before you call
- Note which drains are slow and when it started.
- Find your cleanout if you can. See how to find your cleanout.
- Stop heavy water use if more than one drain is slow.
- Do not pour chemical drain cleaner into a backed-up line.
- If sewage is coming up, see emergency sewer backup.
Common questions
Who is responsible for the sewer line in Highland Park?
LASAN maintains the public main. The lateral from the house to the main is generally the owner’s. A camera shows where the blockage is.
Do you serve Highland Park?
Yes. We connect Highland Park customers with Mike Anderson, who serves the area. Call (424) 421-1762.
What does hydro jetting cost in Highland Park?
It depends on the pipe, access and what is in the line. You get a written price before work starts. Published market ranges are on the cost page.
Do you speak Spanish?
Yes. Mike speaks English and Spanish.
Is a camera inspection included?
A camera check before and after is the normal way to do the job. Ask for it when you request the quote.
Sewer problem in Highland Park?
Call (424) 421-1762. We connect you with Mike, who gives you a written price first.

