Angie's List reviews for Roof Shampoo® Contractors VERY positive!
Angie's List members love Roof Shampoo® because it's safe and non-bleach! Angie's List reviews give hundreds of Roof Shampoo® contractor ratings 'A's and praise the effectiveness, safety, and immediate results of the Roof Shampoo® system.
In contrast, Angie's List has reviews saying roof cleaning companies that used bleach killed their plants and grass and many had to wait for months for the bleach to completely remove moss and lichens from the roof. One Angie's list reviewer who hired a contractor that used bleach to clean the roof remarked that the inside of the house smelled like bleach for few days which was bad for his asthma.