Customer Service: Maintenance Tips Gutters Maintenance Gutters & Downspouts General Information Routine maintenance of your gutters and down spouts will save expense and aggravation down the road. If left un-maintained you could have water seepage problems in the basement or water damaged siding, trim and roofing. Clogged gutters will also cause the gutter to fall off, causing even more problems. Care & Cleaning It is recommended to clean your gutters and down spouts twice per year. Have someone renail the gutters every five to ten years.