| Business | Phone |
| Baker Roofing Co Po Box 164, Rockville 23146 | (804) 749-8323 |
| Dailey's Roofing 2371 Lanier Rd, Rockville 23146 | (804) 749-4343 |
| Four Seasons Home Improvement 15730 Crabs Branchway, Rockville 23146 | (703) 218-1241 |
| Maryland Cedar Roofing & Supl 14520 Southlawn Ln, Rockville 23146 | (703) 385-3375 |