Clean your gutters three times a year to remove dirt and debris with each season. This means a heavy cleaning in the spring, a light cleaning in the summer, and a thorough cleaning in the fall. Altogether, it's an important maintenance project to execute that saves you money in the long run. If you like the idea of a device but want one that will do a more thorough job, check out a flusher and cleaner. These extendable tools hook up to your garden hose and allow you to simply exterior pressure washing prices flush out your gutters while your feet never leave the ground. If your gutters are vinyl instead of aluminum, they may present more of a cleaning challenge. Try making a gutter solution by mixing some Dawn liquid detergent with two gallons of water and half a cup of bleach. Us a scrub brush to scrub the outside of your gutters with this solution. Let it sit on the gutters for ten minutes or less, scrub once more, then rinsing away with a hose and a sprayer.