| Code Type | Code Model | Amendment Contact |
| Building/Dwelling Code | 1995 CABO - Residential 1,2 Family 1999 BOCA - Other | online |
| Plumbing Code | 1998 IL State Plumbing Code | online |
| Mechanical Code | 1998 IMC | online |
| Electrical Code | 1999 NEC | online |
| Accessibility Code | 1997 IL State Accessibility Code | |
| Elevator Code | ANSI A17.1 1996 |
| Jurisdictional Area | Contact |
| Structural | Russ Adams Director of Community Development Phone: (630) 350-3411 |
| Plumbing | Community Development Dept. Phone: (630) 350-3413 |
| Mechanical | Community Development Dept. Phone: (630) 350-3413 |
| Electrical | Community Development Dept. Phone: (630) 350-3413 |
| Fire Marshal | Jack Barba Bureau Chief, Inspectional Services Phone: (360) 350-3444 |
| Planning | Russ Adams Director of Community Development Phone: (630) 350-3411 |
| Public Works | Paul Quinn Public Works Dept Phone: (630) 350-3435 |
