The state of Minnesota has adopted contractor licensing requirements administered by the Department of Labor and Industry (MN DLI) to ensure that buildings are safe and healthy for those who occupy them, and that workers who construct them are qualified to perform the work.
Anyone contracting to work on one-family or two-family dwellings and townhouses must be a licensed contractor. Additionally, electrical and plumbing work must be performed by licensed contractors.
View general MN Dept Labor licensing information here.