| Business | Phone |
| Estes Refrigeration Inc 1400 Potrero Ave, Richmond 94804 | (510) 232-5464 |
| Independent Refrigeration Inc 1316 Rheem Ave, Richmond 94801 | (510) 222-2254 |
| Melins Commercial Refrig 149 Espee Ave, Richmond 94801 | (510) 234-5749 |
| A S Cooling & Heating Svc Richmond 94804 | (510) 233-5100 |
| Thermatics 25 Idaho St, Richmond 94801 | (510) 233-4603 |