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How Do I Know If My Sewer Line Is Clogged?

clogged sewer line

A clogged sewer line is undoubtedly frustrating. Sewer lines are an important yet overlooked part of a home’s infrastructure. They play a crucial role in carrying away the wastewater from our homes.

If they get clogged, it is not only unpleasant but a costly problem. Sometimes, you might assume a drain problem and try to fix it by pouring acid but that can cause more damage than good. There are multiple reasons why your sewer line can get clogged.

Today, in our blog post, we are going to discuss how you know if the sewer line is clogged. 

Signs Your Sewer Line May Be Clogged


Multiple Drains Are Backing Up

The home’s sewer system is like a tree, with multiple branches of drain pipes connected to one main sewer line. Every water fixture drains to the main sewer line.

If the main sewer line gets blocked, multiple fixtures, including toilets, sinks, and bathtubs, will start backing up. If  water is backing up in more than one drain or there are gurgling sounds, it could be due to a clogged sewer line. You need to contact sewer repair experts immediately.

Backed-Up Drains

One of the most common and alarming signs of clogged sewer lines is wastewater backing up in the toilets or other drains. It is messy and hazardous for your health. When you flush the toilet and see the water rising up in the sink or another drain pipe, it means the sewer line is clogged. Address the issue right then to avoid further damage. 

If you are looking for expert sewer repair and replacement services in Staten Island, call RK Plumbing & HVAC Services LLC.

Sewage in Floor Drain

Many homes have floor drains that lead to collection pits where a pump carries water to the surface. When your main sewer line clogs, waster water does not find any space to escape down, so it starts coming out of the floor drain. If you notice the water water is rising up from the floor drain commonly located in bathrooms, kitchens, or basements, seek professional help.

Fluctuating Toilet Water Levels

The water level in the toilet bowl remains the same. If you notice the fluctuating water levels in the bowl, it means there is some problem with the main sewer line. Fluctuating water levels occur due to disrupting the flow of wastewater. Even if the water is not flushing out properly, it also indicates a problem in the sewer line.

How To Avoid Future Sewage Clog


Dispose of Grease Properly

One of the common causes of sewage clogs is grease disposal in the kitchen sink. Grease solidifies in the sewage system and eventually clogs the pipe. Prevent washing greasy pans in the sink. Clean it with tissue paper, then wash it.

Avoid Flushing Non-Flushable Items

Toilet clogs are a most common plumbing issue. Do not flush tissue papers, baby wipes, or other solid items in the toilet bowl. Dispose of them in the trash bin. 

Regular Maintenance

Regular plumbing system maintenance helps identify the issue before it becomes a severe clog. Schedule regular plumbing service to inspect the sewage system. It is better to address minor problems early to avoid costly sewage repair.

Tree Root Prevention

Tree roots seek moisture around sewage pipes and infiltrate them. Avoid growing trees near sewage pipes, or you can install a root barrier.


RK Plumbing & HVAC Services LLC is a certified sewer repair and plumbing services provider in Staten Island. Our team has the expertise to find the root cause of sewer line clogs and treat them. They have the latest tools and equipment to unclog any sewer system efficiently. 

Call us today if you encounter any sewer line problems or need regular maintenance services.

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