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Home > Blog > Drain Cleaning > 7 Signs It’s Time to Call a Professional for Drain Cleaning
A plumber wearing a navy uniform and cap inspects the pipes under a kitchen sink while holding a clipboard, ensuring everything is ready for professional drain cleaning.

7 Signs It’s Time to Call a Professional for Drain Cleaning

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A slow drain or a strange smell may not seem like a big deal at first, but ignoring early signs of plumbing trouble can cost you more than a simple service call. What begins as a minor clog can turn into a burst pipe, water damage, or even a sewer backup. Knowing when to call a professional can protect your home, your health, and your wallet.

At Tom’s Plumbing and Drain Service, LLC, we’ve seen how quickly small problems can escalate. To help you stay ahead of serious damage, here are the top signs that it’s time to schedule professional drain cleaning.

If you’re already noticing issues, contact us today! Our team provides fast, reliable drain cleaning solutions so you can avoid costly repairs and keep your home running smoothly.

Key Takeaways

  • Slow drains, foul odors, gurgling sounds, and standing water are early warning signs that your plumbing system needs attention.
  • Multiple clogged fixtures or frequent toilet overflows often signal sewer line problems that require professional inspection.
  • Ignoring clogs can lead to pipe damage, mold growth, and higher repair costs over time.
  • Professional plumbers use advanced tools like hydro-jetting and video inspections for safe, long-term solutions.
  • Scheduling regular drain cleaning keeps your home safer, your plumbing reliable, and your repair costs under control.

1. Slow Drainage

A hand reaches toward a disconnected, dirty plastic pipe fitting on a white surface, with visible grime and rust nearby—highlighting the need for professional drain cleaning.If your sinks, tubs, or showers are draining slowly, buildup inside the pipes is usually the cause. Hair, grease, soap scum, and food waste often collect on pipe walls and restrict water flow. While a single slow drain usually points to a localized clog, multiple slow drains often indicate a larger problem in the main line.

Chemical drain cleaners may seem like a quick fix, but they can corrode pipes over time and often fail to remove the full obstruction. Professional plumbers use safe, effective tools that clear the blockage and protect your plumbing system.

2. Foul Odors

A foul smell coming from your drains is more than unpleasant, it is a sign of trouble. Odors often come from trapped food waste, sewer gas leaks, or mold growing inside the pipes. Ignoring these smells not only makes your home uncomfortable but can also pose health risks, especially if sewer gas is present.

If the odor persists even after cleaning the sink or tub, it’s time to call a plumber. With proper inspection, the exact source can be located and eliminated safely.

3. Gurgling Sounds

Drains should run quietly. If you hear gurgling or bubbling when water flows, it usually means air is trapped in the pipes. This often happens when clogs, venting issues, or partial blockages disrupt the normal flow of water.

Although the sound itself may not seem serious, it is often an early warning that your plumbing system is struggling. Addressing it early prevents full blockages and costly emergency repairs.

4. Multiple Fixtures Are Affected

When several fixtures such as sinks, toilets, and showers are clogged or draining slowly at the same time, the issue is usually in the main sewer line. This is one of the most urgent plumbing issues because it affects your entire system.

If the sewer line is blocked, wastewater can back up into your home. This creates a health hazard due to bacteria and contamination. Professional inspection and cleaning are the safest solutions.

5. Frequent Blockages

Person in blue overalls lying under a sink, repairing or installing white plumbing pipes as part of a professional drain cleaning service.If the same fixture clogs repeatedly, the issue likely goes beyond surface buildup. Persistent blockages often point to deeper obstructions, tree root intrusion, or pipe damage.

Plungers or store-bought cleaners may temporarily reduce the clog but won’t fix the underlying cause. A plumber can reach and remove these tough blockages with specialized tools. Routine professional cleaning also helps prevent them from coming back.

6. Standing Water

Water pooling in sinks, tubs, or showers is a clear sign of a clog. Stagnant water not only produces unpleasant smells but can also damage surfaces and create a breeding ground for bacteria and insects.

Even if the water eventually drains, repeated pooling signals a partial blockage that needs professional attention. If ignored, it can lead to a complete clog and water damage.

7. Overflowing Toilets

Occasional clogs in the toilet are common, but frequent overflows suggest a larger issue, often linked to the sewer line. Even with careful use, sewer blockages or pipe damage can cause backups.

Because toilets connect directly to the sewer system, repeated overflows require immediate professional help to prevent contamination and costly cleanup.

Risks of Ignoring Drainage Problems

Ignoring drainage problems affects your plumbing, health, and budget.

  • Plumbing Damage: Clogs increase pressure in pipes, which can cause leaks or bursts. According to the EPA, household leaks can waste nearly 10,000 gallons of water annually. Severe blockages add stress to your plumbing and can lead to major repairs.
  • Health Hazards: Standing water encourages bacteria growth and mold. Sewer backups expose your family to dangerous microorganisms that can cause illness. Poor indoor air quality from mold can also trigger allergies and respiratory problems.
  • Rising Costs: A minor clog is inexpensive to fix, but waiting can lead to sewer line replacement or water damage restoration, which costs far more.

Why Choose Professional Drain Cleaning?

DIY methods often provide only temporary relief. Professional plumbers bring the right expertise and tools for safe, lasting solutions:

  • Video Camera Inspections: Reveal blockages, cracks, or root intrusion inside pipes without guesswork.
  • Hydro-Jetting: Uses high-pressure water to clear clogs and remove buildup while cleaning pipe walls.
  • Drain Snakes and Augers: Break apart tough clogs without damaging your pipes.
  • Pipe Locators: Pinpoint underground issues for accurate repairs.

These methods address the cause of the problem instead of just treating the symptoms.

Long-Term Peace of Mind

Professional drain cleaningA person wearing black gloves uses a red wrench to tighten a pipe under a bathroom sink, demonstrating professional drain cleaning skills. not only fixes current issues but also helps prevent future ones. By removing buildup, roots, and bacteria, services like hydro-jetting improve flow, reduce odors, and extend the life of your plumbing system.

Scheduling routine drain maintenance keeps your home safe, reduces emergencies, and gives you confidence that your plumbing will perform when you need it most.

Protect Your Home From Drain Problems

Drain problems are stressful, but you don’t have to face them alone. At Tom’s Plumbing and Drain Service, LLC, our licensed plumbers provide fast, reliable drain cleaning throughout Greater New Orleans. Whether you’re dealing with slow drains, foul odors, or overflowing toilets, we have the tools and expertise to restore your plumbing quickly.

Cal us today at 504-732-1733 or request service online. Don’t let a small problem turn into a costly repair. Get professional help and peace of mind now.