| Business | Phone |
| Field Electric Inc 70 Center St, Berlin Heights 44814 | (419) 588-7501 |
| Hillis Electric 12225 Bellamy Rd, Berlin Heights 44814 | (419) 588-2783 |
| Palazzo Brothers Electric Inc 10603 State Route 113 E, Berlin Heights 44814 | (419) 588-3320 |
| Primary I Electric 7104 State Route 113 E, Berlin Heights 44814 | (419) 588-2231 |