| Business | Phone |
| Economy Plumbing 18490 Bowman Rd, Cottonwood 96022 | (530) 365-3105 |
| Mr Rooter Cottonwood 96022 | (530) 347-0144 |
| Ryan's Economy Plumbing Cottonwood 96022 | (530) 347-3956 |
| Shelby's Plumbing 20175 Gas Point Rd, Cottonwood 96022 | (530) 347-3130 |
| Moore's Construction Po Box 805, Cottonwood 96022 | (530) 945-4962 |