| Business | Phone |
| Adelco Electric Inc 27117 Poinsettia Ave, Middleburg 32068 | (904) 272-1324 |
| Bill's Electric 1922 Blanding Blvd, Middleburg 32068 | (904) 282-1555 |
| Black Creek Electrical Svc Inc 4206 Holly Ct, Middleburg 32068 | (904) 291-7941 |
| Confederate Electric Inc 1207 Buggy Whip Trl, Middleburg 32068 | (904) 291-4471 |
| Darrell's Electric 4237 County Road 218, Middleburg 32068 | (904) 282-0409 |
| Harry W Peppard Electrical 4330 Yvonne Ter, Middleburg 32068 | (904) 282-4425 |
| Jem Electrical Inc 2974 Beaver Ave, Middleburg 32068 | (904) 282-9977 |
| Regional Electric Inc Middleburg 32068 | (904) 291-5008 |
| Southern Commercial Svc 1732 Freedom Dr, Middleburg 32068 | (904) 282-3806 |
| Sunshine Electric Po Box 953, Middleburg 32050 | (904) 282-9798 |