Plumbing and mechanical contractors

Businesses that contract to provide plumbing services must have a plumbing contractor license. Licensed plumbing contractors carry a surety bond and liability insurance. A Minnesota plumbing license demonstrates that the plumber has years of practical, hands-on training, and a proven knowledge of plumbing codes, materials and approved construction methods. In addition to licensing plumbers we administer programs for apprenticeship registration, plumbing inspections and plumbing plan review.