Eco Tec Insulation – Certified Roofing & Insulation Contractors Chicago & Suburbs is a Insulation contractor located in 4913 Main St Suite 1, Skokie, IL 60077. Eco Tec Insulation – Certified Roofing & Insulation Contractors Chicago & Suburbs has an average rating of 4.8 from 148 reviews. For those who need a Insulation contractor in Skokie, Eco Tec Insulation – Certified Roofing & Insulation Contractors Chicago & Suburbs is a solid choice.