What Causes a Slow Shower Drain Without a Complete Clog?

A slow shower drain usually means a partial buildup in the line rather than a full clog. Hair and grease can coat pipe walls and restrict flow. Foreign objects can snag and slow draining. If multiple fixtures are slow, the main sewer line may be affected. Tree roots can intrude into sewer lines and reduce capacity. Our Glendale Heights team confirms the cause with video inspection, then clears it with a snake or a hydro‑jetter for thorough cleaning.

Quick checks:

• See if other drains are slow.
• Avoid chemical drain cleaners.
• Call for camera inspection if slowdowns return.

Updated: 2025-12-24

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