| Business | Phone |
| South Eastern Roofing Co 10801 Macarthur Blvd, Potomac 20854 | (301) 765-0710 |
| Dhi Construction 11420 Spur Wheel Ln, Potomac 20854 | (301) 765-7666 |
| Potomac Roofing Co Po Box 61253, Potomac 20859 | (301) 983-0980 |
| Discount Quality Roofing Sorrel Ave, Potomac 20854 | (301) 949-9030 |
| Nvrr Potomac 20854 | (301) 983-6066 |
| General Roofing Co 12510 Mccrossin Ln, Potomac 20854 | (301) 869-6343 |