| Business | Phone |
| Domenic's Septic Svc 199b Innsbrook Way, Chico 95973 | (530) 345-1585 |
| A & P Septic Chico 95928 | (530) 899-1176 |
| A & P Septic Maintenance 144 Meyers St # A, Chico 95928 | (530) 877-3584 |
| Advanced Waste Water Systems 1467 Colonial Dr, Chico 95973 | (530) 891-4749 |
| Charlie's Septic Svc 701 E Lassen Ave # 97, Chico 95973 | (530) 342-2885 |
| Dobrich & Sons Septic Svc Chico 95926 | (530) 896-0199 |
| Hydrotec Solutions 7 Laguna Point Rd, Chico 95928 | (530) 891-4420 |
| Payless Septic Svc 2090 Mansfield Ct, Chico 95928 | (530) 892-2010 |
| Palmquist Pumping 9561 Cohasset Rd, Chico 95973 | (530) 321-7522 |