| Business | Phone |
| Hobert Electric 900 Freeman St, Charles City 50616 | (641) 228-1421 |
| Inc Wubben's Electric 105 Milwaukee Mall, Charles City 50616 | (641) 257-1985 |
| Jensen Electric 2754 260th St, Charles City 50616 | (641) 228-3615 |
| Wubbens Electric Inc 800 N Main St, Charles City 50616 | (641) 228-4347 |