Beat clogged drains with expert tips—learn DIY fixes and uncover common causes to keep your plumbing flowing smoothly.

Head of Content, D. Gorenko
Updated June, 5

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Immediate Steps to Take
Tools and Materials Needed
DIY vs. Calling a Professional
Safety Warnings and Insurance Tips
Step-by-Step Process Recap
Final Thoughts
Clogged drains are a common household problem and can often be resolved with a bit of effort and the right tools. However, if the problem persists or if you feel unsure about handling the task yourself, do not hesitate to contact a professional plumber. This can prevent further damage or complications, ensuring your plumbing runs smoothly for years to come.
Cooks’ grease, fats, and oils that are poured down the drain eventually cool and solidify inside the pipes. Over time, this layer attracts other materials, which can gradually narrow the passage and slow water flow. The buildup may not be evident at first but becomes a major contributor to clogging when combined with other debris.
Bathrooms are prone to clogged drains because hair from showers and tubs collects along with soap residue. Soap scum can act like glue, securing loose strands of hair and other particles to the interior surfaces of your drains. These accumulations can eventually block the passage for water flow.
In kitchens, food remnants can gather together with potato peelings, coffee grounds, or other edible particles. When these materials are not properly washed out, they intertwine with other substances, creating a thick blockage. Organic debris also promotes bacterial growth, which can worsen the obstruction.
Items such as small toys, jewelry, or cleaning tools may accidentally fall into sinks and become lodged in the plumbing. These objects can act as an anchor point for other debris that accumulates over time. Even an item that seems insignificant may create a blockage if it catches enough material.
Older pipes can suffer from corrosion, rust, or damage from shifting foundation structures. When the pipe surface deteriorates, the rough edges provide spots where debris can catch and stick, leading to clogs. Moreover, internal roughening of the pipe walls can reduce water flow and add to blockage issues.
Hard water deposits minerals like calcium and magnesium inside pipes. Over time, these deposits accumulate and form scale, which narrows the pipe’s interior depth. This is particularly common in regions with hard water, where sediment can combine with other debris to form stubborn clogs.
In some cases, tree roots can penetrate small openings or cracks in pipes. As they grow, they create networks that not only squeeze the pipes but also trap debris. Such intrusions are particularly common in older or damaged pipes, resulting in reduced water flow and unexpected blockages.
Household habits play a big role in why drains become clogged. Flushing items such as paper towels, wipes, or excessive amounts of toilet paper can compound the natural buildup that happens with age and daily use. Over time, these wrong disposal practices can lead to significant blockages.
Sometimes, debris from external sources like dirt and sand gets into the plumbing during heavy storms or through open sewer lines. In communities like St. Louis and Nashville, older drainage systems or areas with many trees and foliage can experience this issue. Such environmental factors add to the common causes of drain clogging by introducing additional sediment into the system.
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SERVING
Brentwood, MO
1025 Hanley Industrial
Brentwood, MO 63144
Nashville, TN
45 Willow St.
Nashville, TN 37210

St Louis Location
(314) 664-3011
St Louis Location
1025 Hanley Industrial Brentwood, MO 63144
Nashville Location
(615) 515-3015
Nashville Location
45 Willow St Nashville, TN 37210
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