For over 60 years the yellow trucks have been delivering energy savings to homeowners throughout Southwest Missouri. Founded in Bolivar, Missouri in 1948, Bolivar Insulation, has become the first name in Insulation throughout Springfield and surrounding areas with the largest, team of experienced installers under one roof. Through the years as our coverage area grew, branches were added to better serve our customers in the Springfield, Bolivar, Joplin, Columbia, Camdenton and Kimberling City markets. Today, we are covering all of Southwest Missouri, Arkansas, Kansas and Oklahoma.