| Business | Phone |
| Lambert-Lambert Insurance 740 E Sierra St, Portola 96122 | (530) 832-5512 |
| State Farm Insurance 97 E Sierra St, Portola 96122 | (530) 832-5546 |
| Woods Insurance 108 W Sierra St, Portola 96122 | (530) 832-4481 |
| Farmers Insurance Group 150 Pacific St, Portola 96122 | (530) 832-0290 |