| Code Type | Code Model | Amendment Contact |
| Building/Dwelling Code | Chicago Building Code | Online |
| Structural Code | Chicago Building Code | Online |
| Plumbing Code | Chicago Plumbing Code | Online |
| Mechanical Code | Chicago Mechanical Code | Online |
| Electrical Code | Chicago Electrical Code | Online |
| Jurisdictional Area | Contact |
| Structural | Rafael Hernandez Dept. of Construction and Permits, Commissioner Phone: (312) 744-7670 Fax: (312) 744-0682 |
| Plumbing | Frank Bathauer Chief Plumbing Inspector Phone: (312) 746-8048 Fax: (312) 746-8272 |
| Mechanical | Thomas Domain Acting Chief Inspector Phone: (312) 746-8460 Fax: (312) 746-8272 |
| Electrical | Dan Allen Chief Electrical Inspector Phone: (312) 746-8553 Fax: (312) 746-8266 |
| Accessibility | Department of Buildings Phone: (312) 744-3400 |
| Historic Preservation | Department of Planning & Development Phone: (312) 744-4190 |
| Environmental | Dept. of Environment Phone: (312) 744-7606 Fax: (312) 744-6451 |
| Fire Marshal | Greg DuPlaga Fire Prevention Engineer Phone: (312) 744-1875 Fax: (312) 744-1876 |
| Zoning | Patricia Scudiero Zoning Commissioner Phone: (312) 744-5777 Fax: (312) 744-3508 |
| Planning | Lori T. Healy Planning Commissioner Phone: (312) 744-9476 Fax: (312) 744-2271 |
| City Attorney | Corporate Council, Law Department Phone: (312) 744-6900 |
| Parks/Recreation | Chicago Park District Phone: (312) 742-7529 |
| Aviation | Department of Aviation Phone: (800) 832-6352 |
