OTS Chicago Insulation

OTS Chicago Insulation is a leading full-service insulation contractor based in Des Plaines, IL. We specialize in improving home comfort and energy efficiency across the entire building envelope. Our services include attic insulation installation, spray foam application, wall and basement insulation, professional air sealing, soundproofing, and complete crawl space encapsulation. We serve Chicago and its Northwest Suburbs with expert solutions. As a locally owned business, OTS Chicago Insulation understands the specific insulation needs of homes in our region. We are committed to educating homeowners in Des Plaines, Chicago, and surrounding suburbs about the long-term benefits of proper insulation and air sealing. Our honest assessments, quality craftsmanship, and focus on customer satisfaction have made us a reliable name for home performance improvements.