Several signs can indicate that your irrigation system needs maintenance. Look for irregular water distribution, such as dry patches in your lawn or areas that are consistently oversaturated. Additionally, if you notice clogged sprinkler heads, water pooling in certain spots, or decreased water pressure, these are clear indicators that maintenance is required. Flooding, leaks, or broken pipes can also signal issues that need immediate attention. Regularly inspecting your system can help you identify these problems early, ensuring efficient operation and promoting healthy landscaping through proper irrigation maintenance.