| Business | Phone |
| 3m Electric Co 20935 W Il Route 176, Mundelein 60060 | (847) 367-5873 |
| Vavra Electric Inc 412 Midway Dr, Mundelein 60060 | (847) 970-7530 |
| Walters Electric 25841 N Midlothian Rd, Mundelein 60060 | (847) 566-6390 |
| Umbdenstock Electric Inc 25745 N Gilmer Rd, Mundelein 60060 | (847) 566-0619 |
| Carey Electric Co Inc 21234 Commercial Dr A, Mundelein 60060 | (847) 949-9294 |
| Service Plus Inc 1055 E High St, Mundelein 60060 | (847) 949-7600 |
| Sharp Electric Mundelein 60060 | (847) 837-8967 |
| Selectec Inc 688 Wortham Cir, Mundelein 60060 | (847) 949-7943 |
| Pro Amp Electrical Contractors 1066 Campus Dr, Mundelein 60060 | (847) 816-9515 |
| Electrical Contractor Inc 1252 Allanson Rd, Mundelein 60060 | (847) 949-0134 |
| Electrical Fx 52 Linden Ave, Mundelein 60060 | (847) 566-5450 |
| Norton Electric 132 Racine Pl, Mundelein 60060 | (847) 949-0123 |
| Mcbride Electrical Contractors 158 S Pershing Ave, Mundelein 60060 | (847) 566-0626 |
| Liberty Bell Electric 22224 W Il Route 176, Mundelein 60060 | (847) 566-1547 |