City of Chicago | Inspections, Permitting, and, Licensing

Inspections, Permitting & Licensing

Technical Support

If your question is about an existing application, please include your application number or the address of your application.

Chicago Department of Public Health

Chicago Department of Transportation - Permits

312-744-4652

cdotpermitsupport@cityofchicago.org

Call this number if you have questions related to CDOT Permit processes

Chicago Department of Transportation - Signs

312-747-2210

811 Chicago

312-744-7000

cdotpermitsupport@cityofchicago.org

Use this phone number or call 811

Department of Buildings AIC Program

aic@cityofchicago.org

Support for the Annual Inspection Certification (AIC) program with the Department of Buildings. Please be as specific as possible with your request. Make sure to include the address of the building in question.

Department of Cultural Affairs and Special Events

If you need assistance, please contact support for the appropriate department.
If your question is about an existing application, please include your application number or the address of your application.