A drain that keeps clogging after it has already been cleared is usually a sign that the blockage was not fully removed, or that there is a deeper issue inside the drain or sewer line.
A simple clog can happen from hair, soap scum, grease, food debris, wipes, or too much toilet paper. But when the same sink, shower, toilet, or main line keeps backing up, the problem may be farther down the pipe.
For many Los Angeles homes and businesses, recurring drain clogs are caused by grease buildup, sludge, tree roots, old pipes, or a main sewer line blockage. That is why the drain may seem fine for a few days or weeks, then slow down again.
Why does my drain keep backing up?
Your drain may keep backing up because something is still stuck inside the line. In kitchen drains, grease and food waste can harden along the pipe walls. In bathroom drains, hair, soap, and toothpaste buildup can collect over time. In sewer lines, roots, debris, or pipe damage can stop wastewater from flowing properly.
If only one drain is slow, the problem may be close to that fixture. If several drains are slow at the same time, or water is backing up into tubs, showers, or toilets, the issue may be in the main sewer line.
Is drain snaking enough to fix the clog?
Drain snaking can clear many basic clogs, especially when the blockage is close to the drain opening. However, snaking does not always clean the inside of the pipe.
In some cases, a snake only opens a small path through the clog. Water may start draining again, but grease, sludge, roots, or debris can still remain inside the line. When that happens, the clog can come back.
That is why recurring clogs often need a deeper inspection or a more thorough drain cleaning solution.
When do you need hydro jetting?
Hydro jetting may be recommended when a drain keeps clogging repeatedly or when buildup is coating the inside of the pipe.
Instead of simply breaking through the blockage, hydro jetting uses high-pressure water to clean the pipe walls. This can help remove grease, sludge, debris, and buildup that traditional snaking may leave behind.
Hydro jetting is commonly used for:
- Recurring kitchen drain clogs
- Slow bathroom drains
- Main sewer line blockages
- Grease buildup
- Commercial drain problems
- Stubborn clogs that keep coming back
Do you need a sewer camera inspection?
If the same drain keeps clogging, a sewer camera inspection can help find the real cause of the problem.
A camera inspection allows a plumber to look inside the drain or sewer line and check for buildup, roots, cracks, broken pipe sections, low spots, or major blockages. This helps avoid guesswork and makes it easier to recommend the right repair or cleaning method.
A camera inspection is especially helpful when drains keep backing up even after they have already been cleared.
Warning signs of a bigger drain problem
You may need professional drain cleaning or sewer inspection if you notice:
- Slow drains that keep coming back
- Gurgling sounds from sinks, tubs, or toilets
- Bad odors coming from drains
- Water backing up into tubs or showers
- Multiple drains clogging at the same time
- Frequent toilet backups
- An outdoor cleanout overflowing
- The same drain clogging shortly after service
These signs may point to a deeper drain or sewer line issue.
Who should I call for recurring drain clogs in Los Angeles?
If your drain keeps clogging again and again, John’s Plumbing & Drain Services can help. Our team provides professional drain cleaning, hydro jetting, sewer camera inspections, and main line blockage service for Los Angeles and surrounding areas.
Recurring clogs should not be ignored. What starts as a slow drain can turn into a larger sewer backup or plumbing emergency if the real cause is not addressed.
Contact John’s Plumbing & Drain Services today to schedule drain cleaning or sewer inspection service in Los Angeles.

















