When your gutters start to overflow during heavy rain it is for several reasons. A common cause is clogged gutters, where leaves, pine needles, or other debris accumulate in the gutters, preventing water from flowing through them properly. Another possibility is that your gutters are too small to handle the volume of water coming off the roof, causing it to spill over the sides. Misaligned or insufficiently sloped gutters can also cause overflows. At Gutter Chicago, we offer comprehensive gutter cleaning and repair services to address these issues, ensuring your gutters are functioning properly, even in the heaviest rains.