Why Does My Drain Keep Clogging? Common Causes and Real Fixes

A drain that clogs once is annoying. A drain that clogs over and over is a sign something upstream — or downstream — needs real attention, not another bottle of drain cleaner.

Kitchen sinks: grease and food buildup

Grease doesn't stay liquid once it cools. It coats the inside of pipes, narrowing them a little more with every wash, until food particles catch and build a full blockage.

Bathroom sinks and tubs: hair and soap scum

Hair combines with soap scum to form a sticky mass that clings to pipe walls. A drain that slows down over weeks, rather than clogging all at once, usually points to this kind of gradual buildup.

Toilets: non-flushable items

"Flushable" wipes, paper towels, and hygiene products are a leading cause of repeat toilet clogs — they don't break down the way toilet paper does.

Recurring clogs in the same spot: root intrusion or pipe damage

If a clog keeps coming back in exactly the same place no matter what causes it, the pipe itself may be damaged, bellied, or invaded by tree roots — something a camera inspection can confirm.

Why store-bought drain cleaner often doesn't fix it

Chemical drain cleaners can clear a surface clog, but they don't address buildup further down the line, and repeated use can actually damage older pipes. That's why the same drain keeps coming back.

We offer drain cleaning that clears the clog at the source, and

sewer camera inspection when we need to see exactly what's happening inside the line before recommending a fix.

Tired of the same drain backing up? Get in touch and we'll get to the actual cause.