| Business | Phone |
| Ambulance 1000 Webster St, Fairfield 94533 | (707) 000-1111 |
| Center For Creative Arts 601 Madison St # B, Fairfield 94533 | (707) 428-7662 |
| City Manager's Office 1000 Webster St, Fairfield 94533 | (707) 428-7400 |
| City Of Fairfield 1010 Chadbourne Rd, Fairfield 94534 | (707) 428-7614 |
| Dart 827 Missouri St # 6, Fairfield 94533 | (707) 429-2400 |
| Fairfield City Attorney's 1000 Webster St, Fairfield 94533 | (707) 428-7419 |
| Fairfield City Building Permit 1000 Webster St # 2, Fairfield 94533 | (707) 428-7451 |
| Fairfield City Community Svc 1000 Webster St, Fairfield 94533 | (707) 428-7465 |
| Fairfield City Public Asstnc Fairfield 94533 | (707) 428-7661 |
| Fairfield Human Resources 1000 Webster St, Fairfield 94533 | (707) 428-7394 |
| Fairfield Volunteer Svc Dept 1000 Webster St, Fairfield 94533 | (707) 428-7767 |
| Fairfield Youth Commission 1000 Kentucky St, Fairfield 94533 | (707) 428-7660 |
| Finance-Accounts Receivable 1000 Webster St, Fairfield 94533 | (707) 428-7546 |
| Sports Programs Information 1000 Webster St, Fairfield 94533 | (707) 428-7428 |