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.

Johns Plumbing technician using sewer camera equipment for recurring drain clogs in Los Angeles

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Our water heater began spewing water this morning.  John was the first plumber in the area to answer my call, and was able to get to my house within 10 minutes of the call.  He fixed the problem promptly and for what seemed to be a reasonable price.  He was friendly and informative.  I will definitely call John again and will recommend him to neighbors.  Thanks, John!
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John has done numerous plumbing projects around my house and has always done excellent work.  He's quick to respond to my inquiry's and even replaced my water heater on a Sunday.  Most recently, I had him install a water purification system and new faucet.  His prices are reasonable and he will continue to be my go-to plumber.
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Very helpful guy, thank you for the quick service and low service fee 🙂 Job well done.
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These guys are the best! If you're looking for a legit plumber, call John's Plumbing & Drain Services in Atwater Village. Fairest price, honest and very knowledgeable!
-Ashley C.

Project: Install a Tankless Water Heater System

Comments: john and company were very efficient. they took their time and got the job done right. they replaced my standard water heater with a rinnai tankless water heater. while they were here, I also had them install a earthquake shut-off valve. great job at a reasonable price. I am keeping john as our regular plumber for the future.
Sergio S. in La Crescenta, CA

Project: Install, Repair or Replace Plumbing or Fixtures

Comments: My tenant is happy so I am happy. John was very patient with me and explained everything before he did the job. Very nice over the phone and I will use him again for future plumbing needs.

 Marilyn L. in Pasadena, CA

Project: Install, Repair or Replace Plumbing or Fixtures

Comments: I am very pleased. I've had John do the top priority job of repairing a leaking drainpipe and his work looks to be top notch. I'm definitely thinking of using him for the larger job of repiping the whole house (replacing the failing M-type copper with L-type). And again, John's bid is within my budget considerations. Highly recommended.

Homeowner in Glendale, CA

Project: Install or Replace a Water Heater

Comments: John was great. He gave me options and worked with me to find a solution that worked within my budget. Very professional. I will definitely use him again for any plumbing issues.

Laura W. in South Pasadena, CA

Project: Install or Replace a Water Heater

Comments: John was very responsive to my initial call, showed upon time and did excellent work at a fair price to replace my water heater. I highly recommend him and I plan to use him for future plumbing needs

Gary P. in Sherman Oaks, CA

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Comments: We had them run a snake from our sewer line out to the street, as we have lots of trees with roots that sometimes get into the line. They came as scheduled, did a great job and the price was as quoted.

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