| Business | Phone |
| Warren Electric 43w579 Coleman Ln, St Charles 60175 | (630) 365-9850 |
| Fitzgerald Lighting 1716 Waverly Cir, St Charles 60174 | (630) 513-7147 |
| Mendel Plumbing 3n640 17th St, St Charles 60174 | (630) 377-3608 |
| Mendel Plumbing & Heating St Charles 60174 | (630) 377-1627 |
| Maher & Townsend Electrical 6n67 Woodview Ln, St Charles 60174 | (630) 513-5064 |
| Highline Line Electrical 1769 Patricia Ln, St Charles 60174 | (630) 584-6701 |