A toilet that clogs once in a while is normal. One that clogs every week is telling you something. Here are the most common reasons, and when to call a professional.
What's Actually Being Flushed
Wipes labeled "flushable," paper towels, and excess toilet paper are the top causes of recurring clogs — they don't break down the way toilet paper does and build up in the trap or branch line.
An Older or Low-Flow Toilet
Some older low-flow models simply don't generate enough flushing pressure to clear waste fully, leading to repeat clogs even with normal use.
A Blockage Further Down the Line
If plunging clears the bowl but the clog comes right back, the actual blockage may be in the branch drain or main line, not the toilet itself — especially if other fixtures are also draining slowly.
When to Call a Plumber
If a toilet auger and plunger aren't fixing it, or the problem returns within days, it's time for a professional diagnosis rather than repeating the same fix.
Call AAA Sewer & Plumbing Clean Out at 718-594-3918 for fast toilet clog service across the NYC metro area.