There are several signs that your toilet may need repair, including a clogged toilet that won’t flush properly, constant running or strange noises, water leakage from the base or tank, insufficient water filling in the bowl, slow or non-functional flushing, and a loose or malfunctioning handle. If you notice any of these symptoms, it’s crucial to seek professional help. J. Blanton Plumbing’s expert plumbers in Chicago are ready to assess and address these issues, providing timely and quality toilet repair services.