Hydro jetting cleans a Del Mar sewer lateral or main drain with high-pressure water, removing roots, grease and sand that keep clogs coming back. The City of Del Mar says most backups start in private plumbing and that clearing the lateral is the owner's job. Call the number on this page to be connected with a local plumber in Del Mar.

Signs the lateral is the problem
- Toilets and tubs on the lowest level back up together
- A shower drain fills when the toilet flushes
- The kitchen sink slows again soon after being cleared
- Water seeps from the outdoor cleanout during heavy use
- A sewer smell near the foundation or along the yard
How Del Mar handles sewer
The City of Del Mar Public Works maintains the public sewer system. The private sewer lateral, the line that connects your home to the City main, is the property owner's to clear and repair through a private plumber. The City's own guidance is direct: most sewer backups come from clogged private plumbing, so call a private plumber first, and call Public Works only if you suspect the City system. Public Works lists (858) 755-3294 for City system problems, and after hours North County Dispatch JPA at 858-756-1126.
One Del Mar detail affects jetting work. The City has no records of private sewer laterals because they weren't City-installed, so a plumber has to locate them. A camera with a locating transmitter shows where the line runs and how deep it is, which matters before any repair. Del Mar also puts a strong emphasis on keeping sewage out of its beaches and lagoons, which is one more reason to fix a failing lateral rather than keep clearing it.
Older homes in Del Mar can have clay or cast iron laterals with root entry and scale. Coastal living also sends sand down outdoor showers and washing machines, where it settles in low spots and binds with grease.
What changes the cost
- Whether there's an accessible cleanout or the plumber works through a toilet opening
- How long the lateral is and how hard it is to locate
- Roots versus grease, sand and sludge
- Camera inspection and line locating
- Evening or weekend service
If the camera finds pipe that needs replacing, plumbing permits go through City of Del Mar Building & Safety Services, which takes applications online through eTRAKiT.
What happens when you call
The number on this page connects you with an independent plumber who serves Del Mar. Describe which drains are slow and whether the line has been cleaned before. Until they arrive, keep water use down and keep people and pets away from any overflow.
Hydro Jetting questions in Del Mar
Who should I call first if sewage backs up, the sewer agency or a plumber?
Who is responsible for the sewer lateral?
Should a camera go down the line before it is jetted?
Can jetting remove grease buildup from a kitchen line?
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