| Business | Phone |
| Affordable Electric Inc 337 W Donges Bay Rd, Thiensville 53092 | (262) 241-8988 |
| Depies Electric Inc 6000 W Executive Dr, Thiensville 53092 | (262) 242-7660 |
| Earl's Electric Inc 309 E Freistadt Rd, Thiensville 53092 | (262) 242-2740 |
| Gemco Electric Co 10140 N Port Washington Rd, Thiensville 53092 | (414) 254-6766 |