| Business | Phone |
| G & E Electric Refrigeration Santiny Ln, Grand Isle 70358 | (985) 787-3209 |
| Galliano Service Co 122 Smith Ln, Grand Isle 70358 | (985) 787-3780 |
| Grand Isle United Svc 124 Melon Ln, Grand Isle 70358 | (985) 787-3257 |
| Island Air Conditioning Svc 201 Apple Ln, Grand Isle 70358 | (985) 787-2544 |