| Business | Phone |
| A B & C Electric Inc 12313 Tim Tam Ct, Orland Park 60467 | (708) 301-5231 |
| Nolan Electric 13929 S Lady Bar Ln, Orland Park 60467 | (708) 301-4555 |
| K-Mechanical Inc 15325 S 70th Ct, Orland Park 60462 | (708) 687-1130 |
| Linear Electrical Inc 15346 S 70th Ct, Orland Park 60462 | (708) 687-8850 |
| Orland Park Electric Rt 6, Orland Park 60462 | (708) 349-3090 |
| Quality Electrical Svc Orland Park 60462 | (708) 349-7570 |
| Systems Control & Automation 13642 Birchbark Ct, Orland Park 60462 | (708) 873-1315 |
| Kwasigroch Electric Inc 10719 163rd Pl, Orland Park 60467 | (708) 403-7808 |
| Village Square Electric Inc 17123 Pointe Dr, Orland Park 60467 | (708) 349-8550 |
| Installation Plus 16631 Stuart Ave, Orland Park 60467 | (708) 403-3139 |
| Ranger Electric Inc 10842 Jillian Rd, Orland Park 60467 | (708) 460-6822 |
| Ryan Electrical Svc Inc 16531 Churchview Dr, Orland Park 60467 | (708) 403-1049 |
| Total Electric Inc 16308 107th Ave, Orland Park 60467 | (708) 226-9016 |