The professionals at Gutter-Vac Home Services tackle the least-loved (and most dangerous) home tasks so homeowners don't have to. Armed with high-powered vacuums, they suck up the debris and sludge stuck in gutters and downpipes, and they also use soft brushes to scrub away mold and mildew from gutter exteriors. They also scale roofs to scrub away moss and use a deterrent spray to keep it from coming back, and they clean windows and sills with an eco-friendly, biodegradable solution.