Sewage in crawl space, Lindenhurst NY, removal and decontamination. This was remaining from Hurricane sandy. The homeowner has not been down there since then. We hepa vacuumed the entire area first, then we pressure washed the entire area, let the entire crawl space dry, we proceeded to wash down all areas with a detergent, the let dry, then applied a sanitizer to rafters, walls and concrete flooring, we then let that application dry and let stay overnight. We returned the next morning and heap vacuumed the entire area a final time. The homeowner could have not been happier with the professional services that we had given her.