If your toilet won’t flush but isn’t clogged, start with simple checks inside the tank and at the water supply. Most issues come from a weak lift, low tank water, or a worn part that no longer seals or refills correctly. A quick look often shows what changed since the last good flush. Our plumbers regularly see this in hard‑water homes around the North Palm Beach area.
Try these fast checks before you call:
- Make sure the handle moves freely and the chain is attached with slight slack.
- Lift the lid: water should sit about an inch below the overflow; raise the float if it’s low.
- Confirm the shutoff valve at the wall is fully open.
- Inspect the flapper for warping or grit; replace it if it drops too fast.
- Aim the refill tube into the overflow so the bowl refills.
- If the tank won’t refill and the valve is open, the fill valve likely failed.
If these steps don’t restore a normal flush, schedule a licensed plumber to service the fill valve or flapper and stop water waste.
Updated: 2026-06-09
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