How To Unclog Main Sewer Line Without A Cleaning Snake

Jun 24, 2022 | Blog

Have you ever had to deal with a clogged main sewer line? It’s not a fun experience, that’s for sure. Trying to figure out how to unclog it can be tricky, too – especially if you don’t have a cleaning snake. But don’t worry, we’re here to help! In this post, we’ll show you how to unclog main sewer line without a cleaning snake.

Signs That You Have A Main Sewer Line Clog

A plumber using a plunger on a toilet

The first thing you need to do is figure out if you actually have clogged sewer lines. There are a few telltale signs that this is the case:

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Water Backs Up Out Of Drains

This is perhaps the most obvious sign that there’s something wrong with your sewer line. If water starts backing up out of your drains, it’s likely because there’s a blockage somewhere in the line.

Unusual Smells Coming From Drains

Another sign that something isn’t right is if you start noticing strange smells coming from your drains. This could be anything from a foul odor to a sewage smell. If you notice any unusual smells, it’s time to check for a clog!

Slow Draining Sinks And Toilets

If your sinks and toilets start draining more slowly than usual, it could be because of a clog in the sewer line. This is especially true if multiple drains are affected.

Main Sewer Line Clogs: What Causes Them?

Two plumbers cleaning a sewer line

Now that you know how to tell if you have a main sewer line clog let’s talk about what causes them. There are a few different things that can cause a blockage in your sewer line, including:


One of the most common causes of drain line clogs is grease. When hot grease cools down, it hardens and can stick to the sides of your sewer pipe. Over time, this build-up can lead to a clog.


Another common cause of sewer line clogs is hair. This can happen if you have long hair and it gets caught in the drain. Even small amounts of hair can build up over time and cause a blockage.

Soap Scum

Have you ever noticed a white, chalky substance around your drains? That’s soap scum, and it can also lead to clogs. Soap scum can build up on the sides of sewer pipes and eventually cause a blockage.

Tree Roots

One of the most common – and difficult – causes of main sewer line clogs is tree or plant roots. Trees and other plants have roots that grow underground. These roots can sometimes find their way into your sewer line, where they can cause a blockage. Not only that, but once roots are in your sewer line, they can be very difficult to remove!

How To Prevent Future Sewer Line Clogs

A plumber working on a toilet

The best way to avoid a clogged sewer line is to be proactive and take steps to prevent problems before they happen. Here are a few things you can do:

Use Drain Screens

One of the best ways to prevent hair and other debris from going down your drains is to use drain screens. These fit over your drains and allow water through while catching anything else.

Be Careful With Grease

As we mentioned, grease can cause serious problems in your sewer line. To avoid this, don’t pour grease down the drain. Instead, let it cool and then throw it away in the trash.

Clean Regularly

Another good way to prevent clogs is to clean your drains regularly. You can use a plunger or a drain snake to remove any build-up in your pipes. This will help keep your sewer line clear and clog-free!

Inspect Your Septic Tank/Septic System

If you have a septic tank or septic system, it’s important to inspect it regularly. Have a professional inspect it every two to three years or as required in your area.This will help you avoid any problems that could lead to a clogged sewer line.

How To Unclog Main Sewer Line Without A Cleaning Snake

Baking soda and vinegar

If you don’t have a cleaning snake, there are still ways to clear a clog without one. Here are a few methods you can try:

Power Washer

A power washer is one of the most efficient ways to unclog a main sewer line. The first step is usually to remove the screw-on cap from the cleanout pipe, which is generally located near your house’s drain lines and in the basement.

Before opening the cleanout pipe, ensure a container is placed below it. This will aid in the collection of any wastewater or sewage that spills out of your main sewer line.

After that, connect a sewer jetter to the trigger gun of your power washer. Then carefully lower the sewer jetter into your home’s main sewage line until it hits the clog, avoiding any spills.

Now, turn on the power washer and allow it to run for a few minutes. The water pressure from the power washer should be enough to break up the clog and clear your sewer line.

Baking Soda And Vinegar

You can also try using baking soda and vinegar to clear a clog. This method works by using the chemical reaction between baking soda and vinegar to break up a clog.

To use this method, simply mix equal parts of baking soda and vinegar together in a bowl. Then, pour the mixture down your drain and let it sit for 30 minutes. After 30 minutes, flush your drains with hot water. The clog should be gone!

Enzyme Cleaner

If you don’t have a power washer, you can try using an enzyme cleaner. Enzyme cleaners are safe for both your plumbing and the environment. To use one, simply pour it down your drain and let it sit for a few hours (or overnight). The enzymes in the cleaner will break down the clog, clearing your sewer line.


Another way to unclog a main sewer line is with a plunger. Plungers work by creating suction that can help to break up a clog.

To use a plunger, simply place it over the drain and push and pull the handle up and down. Do this for a few minutes or until you feel the clog start to break up. Once the clog is gone, flush your drains with hot water to remove any debris.

Use A Chemical Drain Cleaner

A chemical drain cleaner is a last resort option, as they can be harsh on your plumbing and may not be effective. If you do decide to use a chemical drain cleaner, be sure to follow the instructions on the package carefully.

If you’ve tried all of these methods and your main sewer line is still clogged, it’s time to call a professional. A plumber will be able to quickly clear your sewer line and get your plumbing back in working order.

Don’t let a clogged sewer line ruin your day – try one of these methods to unclog it without a cleaning snake! With a little effort, you’ll have your drains flowing freely again in no time.

Need A Plumber In Maryland? Contact Us!

A bunch of white pipes

If you’re in need of a professional plumber in Maryland, look no further than Maryland Sewer And Plumbing. We provide top-quality plumbing services to homeowners and businesses throughout the state. Contact us today to schedule a consultation! Our experienced plumbers are always happy to help.


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