About Our Company & Services

Founded in 1995 by Kathryn & Robin Petersen, Express Insulation is a family run, family focused business. 

With minimal resources, Kathy was instrumental in establishing the vision & direction of the company. She managed the financial & office management component, while Robin played a cruicial role in managing the field operations as well as developing strong customer relationships.

In 2001, after graduating from the University of Wisconsin-Platteville with a degree in Industrial Technology Management with an emphasis on drafting their son Joseph joined the team. Soon after in 2002, Jonathan completed the family business after receving his degree in Industrial Technology Management with a minor in Business, also from the University of Wisconsin-Platteville.

With growing customer demand, our current headquarters location was built in Theresa in 2006. This allowed for smooth day to day operations, as well as centralized storage, planning & office needs focused on future needs would be met.

We are a certified WBE for the State of Wisconsin & EBE for the city of Milwaukee. In our 20+ years of operation, our focus is on projects in Wisconsin, Minnesota, Iowa, Illinois, Michigan & Indiana. We have been requested and completed various projects for customers in other parts of the United States as well. 

We strive to provide superior skills & services with an end result being 100% customer satisfaction.