The answer to 'gutter stained' is that stained gutters are a common problem caused by a buildup of debris, mold, or mineral deposits. Symptoms include discoloration, streaks, or a general dingy appearance. The best solution often depends on the severity of the staining.
For light to moderate stains, homeowners can typically clean the gutters themselves using a gutter cleaning tool, a soft-bristle brush, and a mild detergent or gutter cleaning solution. However, for stubborn stains or extensive buildup, it's best to call in a professional gutter cleaning service. They have the right tools and chemicals to safely and effectively remove tough stains without damaging the gutters.