Email: [email protected] Northwest Roof Maintenance, Inc. is a Portland/Vancouver area roof cleaning, maintenance, and repair company. We specialize in maintaining and repairing cedar, tile, and composition roofs. We offer options for removing moss from your roof and treating it to prevent future moss growth. Our crews are trained to handle various roof repairs, from leaks to broken tiles to curling shakes. Our consultants inspect each roof in person to ensure accurate diagnoses of its needs. Keywords: Roof Maintenance... read full review »