Interstate Spray Foam Insulation is located in Fargo, ND. We offer expert workmanship and personalized service. Our expert team of experienced professionals will get your job done right, the first time. We offer excellent and courteous customer service. Interstate Spray Foam Insulation has reasonable prices that are affordable and competitive. Our work is quick, reliable and clean. The owner supervises all projects to assure quality. We are insured and licensed. Contact us today for all your spray foam insulation, retrofoam injected foam and attic insulation needs.. Interstate Spray Foam Insulation offers the following services: * Residential * Commercial * Industrial * Agricultural * Spray Foam Insulation * Retrofoam Injection Foam * Attic Insulation