We had black buildup on our roof, due to aphid bugs that infested our crepe myrtles. Everything under and next to each tree turned black, which looked awful. Lee came over on a cold, damp Sunday and got to work on pressure washing. It's great to see awesome results and a clean roof once again! I am completely satisfied with the initial quick FB Messenger response, awarness & care to not damage shrubs & privacy fence, fair price, and follow up correspondence! We will be a repeat customer!