| Business | Phone |
| A Advance Contracting Covington 70433 | (985) 892-6655 |
| Advanced Insulation Systems 410 E Rutland St, Covington 70433 | (985) 892-7704 |
| Coastal Insulation-Louisiana Covington 70433 | (985) 898-0136 |
| Gale Insulation & Specialties 72338 Industry Park, Covington 70435 | (985) 871-7443 |
| H I Insulation Covington 70433 | (985) 892-7762 |