What should I do if my toilet won't flush but is not clogged?

If the toilet won’t flush and there’s no clog, check the tank parts and water supply. Many issues come from a loose lift chain, misaligned flapper, low water level, or a closed shutoff valve. In Denver and across the metro, our plumbers can diagnose and repair same day with upfront pricing and a $0 service call with approved plumbing repairs.

Steps:

• Remove lid; reattach/shorten chain.
• Ensure flapper seals and moves freely.
• Open shutoff; refill to marked level.

Updated: 2026-01-05 00:00:00

Need help in Englewood, CO? Call 303-536-1616 or book online.

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