Northwest Roof Maintenance, Inc. is a Portland/Vancouver area roof maintenance and repair company. We do not do complete re-roofs which allow us to specialize in the inevitable maintenance and repair needed on shake, tile, and composition roofs. We offer options for removing the moss from your roof, as well as treating to prevent future moss growth. Our crews are all trained to handle a myriad of roof repairs, from leaks to broken tiles to curling shakes. In addition, our consultants will inspect each roof in person to ensure that we are accurately diagnosing the needs for that specific roof.