| Business | Phone |
| Fannon Roofing 116 N 10th St, Dekalb 60115 | (815) 758-0338 |
| Joe Lathrop Roofing & Const 210 Oak Dr, Dekalb 60115 | (815) 758-3681 |
| Mullis Construction 15339 Somonauk Rd, Dekalb 60115 | (815) 758-3000 |
| Northern Illinois Gutter Co 1117 Prospect St, Dekalb 60115 | (815) 748-5014 |
| Pinkston-Tadd Inc 407 Industrial Dr, Dekalb 60115 | (815) 756-9700 |
| Residential Roofing Co 1209 E Lincoln Hwy, Dekalb 60115 | (815) 756-1599 |
| Standard Roofing Co 1100 S 7th St, Dekalb 60115 | (815) 756-5552 |
| Theisen Roofing & Siding Co 1122 Pleasant St, Dekalb 60115 | (815) 758-8998 |