Required State License(s):
When solar equipment is installed as a heating element on a residential/commercial structure, licenses are required with the Department of Licensing and Regulatory Affairs, Residential Builders', Maintenance and Alteration Contractors at 517-241-9254; and the Department of Licensing and Regulatory Affairs, Bureau of Construction Codes, Mechanical Division at 517-241-9325.
A sales tax license may also be required. You may call the Michigan Department of Treasury at 517-636-4660.
Personalized sales tax returns and a payment schedule will be mailed within four to six weeks after the registration has been processed. If you have questions about this process, please call the Michigan Department of Treasury at 517-636-4730.