| Business | Phone |
| Diversified Pacific 10621 Civic Center Dr, Rancho Cucamonga 91730 | (909) 481-1150 |
| Hidden Treasure Development Po Box 4586, Rancho Cucamonga 91729 | (909) 980-0052 |
| Homecoming Terra Vista 11660 Church St, Rancho Cucamonga 91730 | (909) 945-5444 |
| Pulte Homes Rancho Summit 13981 Laurel Tree Dr, Rancho Cucamonga 91730 | (909) 463-9405 |
| Quality Homes-Southern Ca 9037 Arrow Rte # 140, Rancho Cucamonga 91730 | (909) 945-9547 |
| Tanamera Homes 9227 Haven Ave # 300, Rancho Cucamonga 91730 | (909) 581-0610 |
| Young Homes Llc 10428 Foothill Blvd, Rancho Cucamonga 91730 | (909) 466-4480 |