| Business | Phone |
| Associated Tile & Marble Inc 10501 Tanager Ln, Potomac 20854 | (301) 762-6335 |
| Swan Valley Home Improvement 1391 Kimblewick Rd, Potomac 20854 | (301) 545-0077 |
| Potomac Home Improvement Co 10600 Vantage Ct, Potomac 20854 | (301) 299-8910 |
| Exterior Concepts 11701 Winterset Ter, Potomac 20854 | (301) 424-1122 |
| Mattheeussen Designers 10317 Holbrook Dr, Potomac 20854 | (301) 299-5937 |
| Hopkins & Porter Construction 12944 Travilah Rd # 204c, Potomac 20854 | (301) 840-9121 |