Our roof cleaning service removes algae, moss, lichen, and mildew using manufacturer-approved methods that won’t void your shingle warranty. We clean all roof types—asphalt shingles, metal roofing, tile, and slate. Mount Crawford’s humid climate and tree coverage create perfect conditions for algae growth, especially on north-facing roof sections. We understand local conditions and adjust our approach accordingly. Your historic home gets the careful treatment it deserves. Every job includes protection for your landscaping, complete cleanup, and a detailed explanation of what we found and what we did. We’re fully insured, and you get direct communication throughout the process—no subcontractors, no runaround.