| Business | Phone |
| Farmington Auto Registration 153 Farmington Falls Rd, Farmington 4938 | (207) 778-6539 |
| Farmington Selectmen 147 Main St, Farmington 4938 | (207) 778-6538 |
| Farmington Selectmen 153 Farmington Falls Rd, Farmington 4938 | (207) 778-6538 |
| Farmington Sewer Plant 147 Main St, Farmington 4938 | (207) 778-4712 |
| Farmington Sewer Plant 269 Farmington Falls Rd, Farmington 4938 | (207) 778-4712 |
| Farmington Town Code Adm 153 Farmington Falls Rd, Farmington 4938 | (207) 778-5874 |
| Life Star 1 Franklin Health Cmns, Farmington 4938 | (207) 645-2233 |
| Municipal Garage 147 Main St, Farmington 4938 | (207) 778-2191 |