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Clogged Drains: What You Need to Know

Clogged drains are one of the most common household plumbing problems. Whether it's a slow-draining sink, a backed-up shower, or a completely blocked pipe

May 05, 2026
Clogged Drains: What You Need to Know

Clogged drains are one of the most common household plumbing problems. Whether it’s a slow-draining sink, a backed-up shower, or a completely blocked pipe, drain issues can be frustrating and disruptive. Understanding what causes clogged drains, how to prevent them, and when to call a plumber for professional drain cleaning or pipe repair can help keep your plumbing system running smoothly.

Common Causes of Clogged Drains

Drains can become clogged for many reasons, depending on their location in your home. Here are some of the most frequent culprits.

Our Customers Reviews

Larry R.

Howell Township, NJ

It was a late Saturday night. We had a super stubborn clog in some old galvanized pipes. Mr. Rooter send out Phil. Phil was great! He found the problem pretty quick. With determination and professionalism he final got it cleared out. I would recommend Mr. Rooter and Phil to anyone! He even cleaned up. We are so happy we choose Mr. Rooter!

Rose Bernard

Red Bank, NJ

We had a plumbing emergency and found Mr. Rooter while frantically searching for a 24-hour plumber. We feel like we hit a gold mine. Not only did we get a timely response. Everyone at Mr. Rooter was friendly, professional, competent and went above and beyond. Our plumber, Phil, was extremely helpful and gave us tips we could use moving firwars. Not to mention, the cost was extremely reasonable.

Joseph Chis

Hillsborough, NJ

Had sewer water backup in toilet and tub. Received callback as promised and arrived early. The tech determined we needed the main line to be cleared. He quickly located the opening and had us cleared in minutes. Very happy with the service. I was not prepared for the fee but it was an emergency.

Christopher Cox

Little Silver Township

Plumber, Phil, came out on short notice on a Saturday night and fixed our issue quickly, professionally and courteously. I contacted a different, well known plumbing company right before Mr. Rooter. The receptionist was rude and they didn’t call me back to say they couldn’t make it until after Phil left! The Mr. Rooter receptionist was very nice and they called me back quickly. I’m glad they did.

Debbie Dimitrion

Colts Neck, NJ

I just wanted to say James did a great job at my house. Excellent service, professional and very nice. Thank you so much for helping me with my plumbing problem. Did wonderful job.

Rachel Turunen

Jackson Township

I was very happy that I went with Mr. Rooter’s. The service was very quick and up front. Jessie James was very helpful answering my questions and replacing my hot water heater. He was pleasurable to do business with. If another problem arises in my home, I will be using this company again.

William Holden

Brick Township, NJ

A thorough, professional, pleasant experience. I had a back-up in the 50 year-old pipes of my new home. I called Mr. Rooter to have them locate the blockage, snake the line, and then use their video snake to get a visual of the integrity of the pipes. I’m glad that I called and will use them again for future needs.

LarJ MarJ

Oakhurst, NJ

You get what you pay for. Edwin Robles of Central NJ educated me as a 1st time homebuyer on why and what he was repairing, prevention, PROMPT,(on a sunday at that!) clean, knowledgeable, super professional but DOWN TO EARTH and at a REASONABLE PRICE! Sewer pipes unclogged and main water line fixed. I was no longer crying once job was thoroughly executed. After all $#@* $tinks but somebody has to do it and I HIGHLY recommend him and this company for a job well done. THANK YOU VERY MUCH!!

Margie Rafferty-Criscione

Ocean Township

Absolutely lovely office staff! I always knew when the repair person was coming. Lorenzo our repair guy was awesome, I really don't think there is anything he can't do. He looks young, but don't let that fool you! So happy all the repairs are behind us. We really just did a one-stop shopping and decided to have everything we've put off fixed because it was such a tremendous experience!

Clogged Drains: What You Need to Know

  • Hair and Soap Buildup: In bathroom sinks and showers, hair and soap residue often combine to create tough blockages. Soap scum hardens inside pipes over time, restricting water flow.
  • Grease and Food Debris: Kitchen sinks commonly clog due to grease, oil, and food scraps. Even with a garbage disposal, certain items like coffee grounds, eggshells, and pasta should never go down the drain.
  • Foreign Objects: Items like cotton swabs, paper towels, wipes, and small toys can cause serious blockages in toilets and drains. Unlike toilet paper, these materials do not break down easily and can cause major backups.
  • Tree Roots: If your home has older plumbing, tree roots can invade underground pipes, causing slow drainage and frequent clogs. In such cases, a plumber in Freehold Township may need to perform pipe repair or even replace damaged sections of piping.
  • Mineral Buildup: Hard water can lead to mineral deposits inside pipes, reducing the flow of water. Over time, this buildup can cause clogs that require professional drain cleaning.

How to Prevent Clogged Drains

While clogs are sometimes unavoidable, taking preventive measures can significantly reduce the chances of a blockage.

  • Use Drain Covers: Installing drain screens in sinks, tubs, and showers helps catch hair, food particles, and debris before they enter your plumbing system.
  • Dispose of Grease Properly: Never pour grease or oil down the drain. Instead, let it cool and dispose of it in the trash. Even small amounts of grease can accumulate and cause serious blockages over time.
  • Be Careful with Your Garbage Disposal: Avoid putting fibrous, starchy, or hard food items (such as potato peels, celery, and bones) down the garbage disposal. Always run plenty of water when using it to flush food particles through the system.
  • Flush Only Toilet Paper: Toilets are designed to handle human waste and toilet paper—nothing else. Flushing wipes, feminine hygiene products, or paper towels can lead to blockages that require a plumber to fix.
  • Regularly Maintain Your Pipes: Routine drain cleaning can help prevent buildup before it becomes a major issue. Using a natural drain cleaner, such as baking soda and vinegar, once a month can help keep pipes clear.

How Plumbers Fix Clogged Drains

A trusted plumber has the expertise and tools to safely and effectively remove clogs from your pipes. Here are some of the common methods used.

  • Plumbing Snakes and Augers: A drain snake or auger is a flexible cable that can reach deep into pipes to break up and remove stubbo blockages.
  • Hydro Jetting: Hydro jetting is a high-pressure water technique that clears clogs and removes buildup from inside pipes. This method is especially effective for grease and mineral buildup.
  • Video Camera Inspections: If a clog is deep within your plumbing system, a plumber may use a small camera to inspect the pipes and locate the exact problem.
  • Pipe Repair and Replacement: For severe blockages caused by broken or collapsed pipes, pipe repair or replacement may be necessary. A plumber from Mr. Rooter Plumbing can identify and fix these issues to prevent further damage.

Clogged drains are a common but preventable plumbing problem. By understanding the causes and taking preventive steps, you can keep your plumbing system in good condition. However, when stubbo blockages occur, professional drain cleaning from an experienced plumber at Mr. Rooter Plumbing is the best solution. Whether you need a quick fix or extensive pipe repair, addressing drain issues promptly can prevent costly damage and keep your home running smoothly.

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