Alfredo Soto Alfredo Soto is a scammer….. will not do the work and charges homeowners West Grove Pennsylvania!!. This guy, Alfredo Soto, installed yellowblue insulation in my home in Midland NC. I discovered he did not cover the full area. After I questioned it, I also discovered (from the sales rep Richard) that this guy Alfredo has done this in many cities in the greater Charlotte area. I believe he is an independent contractor. Other GC’s need to be aware.Richard seems like a good guy and fixed my concern. I could not believe he told me about Alfredo Soto, but from what I hear he did the same to homeowners in Delaware too. NC residents – watch out for Alfredo Soto!!!