| Business | Phone |
| Integrity Electric 218 Fairbanks Rd, Farmington 4938 | (207) 778-8500 |
| Joe's Electric Knowlton Corner Rd, Farmington 4938 | (207) 778-2241 |
| R S Electric 387 Clover Mill Rd, Farmington 4938 | (207) 778-6818 |
| Tripp Electric Inc 404 Fairbanks Rd, Farmington 4938 | (207) 778-9939 |