| Business | Phone |
| Kel-Tech Electric 279 E Helen Rd, Palatine 60067 | (847) 358-8900 |
| Kohring Electric 106 S Hale St, Palatine 60067 | (847) 359-8662 |
| Repairs Inc 702 S Vermont St, Palatine 60067 | (847) 577-6350 |
| Wickum & Sons Inc 296 N Elmwood Ln, Palatine 60067 | (847) 397-4499 |
| New Life Electric 1987 N Lexington Dr, Palatine 60074 | (847) 696-2286 |
| Summer Electric Co Inc 336 W Brentwood Dr, Palatine 60074 | (847) 359-4228 |
| W E Bishop & Co 515 E Thornhill Ln, Palatine 60074 | (847) 705-1640 |
| Digital Home Technologies 346 N Northwest Hwy, Palatine 60067 | (847) 776-5063 |
| Herron's Electric 904 W Illinois Ave, Palatine 60067 | (847) 991-5790 |
| Horizon Mechanical 4660 Angeline Ct, Palatine 60067 | (847) 925-9676 |
| Leonard Plumbing Electrical 702 S Vermont St, Palatine 60067 | (847) 577-0622 |
| Mjb Electric Palatine 60067 | (847) 496-4129 |
| Net 011 631 S Vermont St, Palatine 60067 | (847) 776-2000 |
| R & D Electrical Maintenance 996 N Glenview Ct, Palatine 60067 | (847) 934-6172 |
| S & C Electric 910 W Oxford Ct, Palatine 60067 | (847) 202-8105 |
| Unique Electric 1726 N Emerald Bay, Palatine 60074 | (847) 991-0720 |