| Business | Phone |
| Geneva Town Bldg Inspector N3496 Como Rd, Lake Geneva 53147 | (262) 249-1190 |
| Lake Geneva Building Inspector 626 Geneva St, Lake Geneva 53147 | (262) 248-3911 |
| Lake Geneva Wastewater Plant 201 Haskins St, Lake Geneva 53147 | (262) 248-2394 |
| Lake Geneva Water Commission 361 W Main St, Lake Geneva 53147 | (262) 248-2311 |