| Business | Phone |
| Service Now 17742 Somonauk Rd, Dekalb 60115 | (815) 756-8484 |
| Cliff Seldal Plumbing & Heatin 204 Fairview Dr, Dekalb 60115 | (815) 756-5710 |
| Custom Heating & Air Condtng Dekalb 60115 | (815) 739-7923 |
| Hero Heating & Air Cond 1132 Pleasant St, Dekalb 60115 | (815) 756-8936 |
| Kallal's Sheet Metal Inc 112 Industrial Dr, Dekalb 60115 | (815) 756-9561 |
| Refrigeration Specialties 1823 Margaret Ln, Dekalb 60115 | (815) 756-5478 |
| Steve Clark Plumbing Llc 1130 N 14th St, Dekalb 60115 | (815) 748-5544 |
| Topline Plumbing 633 Enterprise Ave 2, Dekalb 60115 | (815) 754-5603 |