A gutter cleaning service involves the removal of debris from the gutters of a building, ensuring that water is able to flow freely. The service may also include flushing the downspouts to remove any remaining debris or build-up. This is essential in preventing water damage to the roof, foundation, and the interior of the property. Professional gutter cleaning services are recommended at least twice a year to maintain the efficiency of the gutter system and prevent any costly repairs due to water damage.