Find top-rated water softener companies in Minnesota

Minnesota State Licensing Requirements for water softener companies

License Title: Minnesota Department of Labor & Industry

Trade/Profession: Water Softeners

Licensing Agency: www.dli.mn.gov

Online search page: secure.doli.state.mn.us/lookup/licensing.aspx

Agency phone: 651-284-5034

The license information presented here is based on Angi's own ongoing research, and may be incomplete or outdated. License regulations are complex, and requirements can vary both state-by-state and based on project scope. We encourage you to check with the regulatory agencies in your area for their most up-to-date information and to confirm if licensing is required for your specific project.