| Business | Phone |
| Wells Building Inspector Main St, Wells 12190 | (518) 924-9234 |
| Wells Hydro-Electric Plant Algonquin Dr, Wells 12190 | (518) 924-9245 |
| Wells Primary Care Center Main St, Wells 12190 | (518) 924-4521 |
| Wells Primary Care Center Route 30, Wells 12190 | (518) 924-4521 |
| Wells Supervisor's Office Main St, Wells 12190 | (518) 924-7912 |
| Wells Town Justice Route 30, Wells 12190 | (518) 924-7407 |
| Wells Town Volunteer Ambulance Buttermilk Hill Rd, Wells 12190 | (518) 924-4114 |