| Code Type | Code Model | Amendment Contact |
| Building/Dwelling Code | IBC 2006 with amendments | online |
| Structural Code | IBC 2006 with amendments | online |
| Plumbing Code | IPC 2006 and 2004 State of Illinois Plumbing Code | online |
| Mechanical Code | IMC 2006 with amendments | online |
| Electrical Code | 2006 IEC/2005 NEC/NFPA 70 | online |
| Energy Code | IECC 2009 with amendments | online |
| Other Codes | Fuel Gas: IFGC 2006 with amendments online | |
| Jurisdictional Area | Contact |
| Structural | Community Development Phone: (847) 391-5370 |
| Plumbing | Community Development Phone: (847) 391-5370 |
| Mechanical | Community Development Phone: (847) 391-5370 |
| Electrical | Community Development Phone: (847) 391-5370 |
| Accessibility | Community Development Phone: (847) 391-5370 |
| Fire Marshal | Fire Dept. |
| Zoning | Community Development Phone: (847) 391-5370 |
| Planning | Community Development Phone: (847) 391-5370 |
| City Attorney | David Wiltse City Attorney Phone: (847) 391-5303 |
| Public Works | Public Works Dept. Phone: (847) 391-5464 |
| Parks/Recreation | John P. Hecker Executive Director Phone: (847) 391-5700 |
