The following are some useful phone numbers, as well as links to valuable websites for the cities in which you live!
| CLAREMONT | |
| Chamber of Commerce | 909.624.1681 |
| City Hall | 909.399.5460 |
| Electric Company | 800.655.4555 |
| Gas Company | 800.427.2200 |
| Police | 909.399.5411 |
| School District | 909.624.6402 |
| Telephone Company | 800.482.6711 |
| Trash | 909.399.5431 |
| Water | 909.626.1601 |
| LA VERNE | |
| Chamber of Commerce | 909.593.5265 |
| City Hall | 909.596.8726 |
| Electric Company | 800.655.4555 |
| Gas Company | 800.427.2200 |
| Police | 909.596.1913 |
| School District | 909.593.4502 |
| Telephone Company | 800.483.4000 |
| Trash | 909.599.1274 |
| Water | 909.596.8744 |
| SAN DIMAS | |
| Chamber of Commerce | 909.592.3818 |
| City Hall | 909.394.6200 |
| Electric Company | 800.684.8123 |
| Gas Company | 800.427.2200 |
| Police | 800.834.0064 |
| School District | 909.599.6787 |
| Telephone Company | 800.483.4000 |
| Trash | 909.486.4538 |
| Water | 909.999.4033 |
| UPLAND | |
| Chamber of Commerce | 909.931.4108 |
| City Hall | 909.931.4100 |
| Electric Company | 800.655.4555 |
| Gas Company | 800.427.2200 |
| Police | 909.946.7624 |
| School District | 909.985.1864 |
| Telephone Company | 800.483.4000 |
| Trash | 909.931.4150 |
| Water | 909.931.4150 |