| Business | Phone |
| Barnas Home Improvement Co La Plata 20646 | (301) 934-3031 |
| Harrison Homes Inc 154 Morgans Ridge Rd, La Plata 20646 | (301) 934-3784 |
| Lee Homes Inc La Plata 20646 | (301) 932-7822 |
| M D Quality Homes 8880 Mitchell Rd, La Plata 20646 | (301) 932-0055 |
| Patriot Homes 5009 Box Turtle Ct, La Plata 20646 | (301) 743-6038 |
| Patriot Homes 6205 Crain Hwy, La Plata 20646 | (301) 645-0100 |
| Somerset Development Co 91 Oriole Ln, La Plata 20646 | (301) 392-6390 |
| Summerset Development Co 9460 Brittingham Ct, La Plata 20646 | (301) 392-6390 |
| Tri-Star Construction Co 12104 Charles St, La Plata 20646 | (301) 609-2225 |