| Business | Phone |
| P L Properties Inc 5259 W Avenue # L4, Quartz Hill 93536 | (661) 943-1477 |
| Shahram Land Development Inc Quartz Hill 93536 | (661) 722-3600 |
| Voice Of Real Estate 5008 W Avenue L, Quartz Hill 93536 | (661) 948-8864 |
| Carlton Realty Quartz Hill 93536 | (661) 722-8510 |
| Mondragon Real Estate Quartz Hill 93536 | (661) 722-9600 |
| Pinnacle Estate Properties Inc Quartz Hill 93536 | (661) 718-8600 |
| Sierra Paloma Realty Quartz Hill 93536 | (661) 718-0818 |
| Roy Stripling Quartz Hill 93536 | (661) 718-0440 |
| United Country W Coast 42119 50th St W, Quartz Hill 93536 | (661) 943-6688 |