| Company | Location | Certifications | License # |
|---|---|---|---|
| Ace Mechanical Obx | Manteo, NC | Installer (Level IV) | 8031 |
| Albemarle Environmental | Kill Devil Hills, NC | Installer (Level II)Inspector | 9948 |
| Albemarle Environmental | Kill Devil Hills, NC | Inspector | 9940I |
| Albermarle Environmental | Kill Devil Hills, NC | Installer (Level IV)Inspector | 5436 |
| Anlauf Engineering Pllc | Kitty Hawk, NC | Inspector | 4179I |
| Askews Landscaping Service | Kitty Hawk, NC | Installer (Level II) | 7950 |
| Atlantic Obx | Kitty Hawk, NC | Installer (Level IV) | 7294 |
| Atlantic Obx Inc | Kitty Hawk, NC | Inspector | 3803I |
| Backhoe Service Company | Frisco, NC | Installer (Level II) | 9036 |
| Barnhill Contracting Co | Kitty Hawk, NC | Installer (Level IV) | 2055 |
| Basnight Construction Company Inc | Manteo, NC | Installer (Level IV) | 9929 |
| Beach Contractors Inc | Buxton, NC | Installer (Level IV)Inspector | 1267 |
| Carignan And Associates Inc | Manteo, NC | Installer (Level IV)Inspector | 4592 |
| Coastal Septic Co | Nags Head, NC | Installer (Level IV)Inspector | 5211 |
| Coastal Septic Company | Nags Head, NC | Installer (Level IV) | 1338 |
| Coastal Septic Company | Nags Head, NC | Installer (Level IV)Inspector | 1352 |
| Creef Works Llc | Manteo, NC | Installer (Level IV)Inspector | 3810 |
| Crs Commercial Residential Sitework | Nags Head, NC | Installer (Level IV)Inspector | 11490 |
| Crum Works Inc | Buxton, NC | Installer (Level IV)Inspector | 6740 |
| Cummings Stoneworks & Landscape Llc | Manteo, NC | Inspector | 7190I |
| Cyclone Sewer And Drain | Manteo, NC | Installer (Level II) | 14278 |
| Earthworks | Kill Devil Hills, NC | Installer (Level II) | 8069 |
| Etheridge Services | Wanchese, NC | Installer (Level II) | 3528 |
| Francis Tractor Service Llc | Camden, NC | Installer (Level IV)Inspector | 1263 |
| Frisco Lawn Guy Inc | Firsco, NC | Installer (Level IV)Inspector | 11479 |
| Gary R Cooper Jr | Avon, NC | Installer (Level IV)Inspector | 5422 |
| George Dimitri Tsonev | Kill Devil Hills, NC | Installer (Level II) | 9750 |
| Gmh Services | Frisco, NC | Installer (Level IV)Inspector | 11924 |
| Hatchell Concrete Inc | Manteo, NC | Installer (Level IV)Inspector | 4083 |
| Hatteras Island Septic & Excavation Serv | Hatteras, NC | Installer (Level II) | 11477 |
| Island Septic Inc | Kitty Hawk, NC | Inspector | 9291I |
| J D Johnson Realty & Const Llc | Manteo, NC | Installer (Level IV) | 1340 |
| Jonathan Deweese | Wanchese, NC | Installer (Level IV) | 4539 |
| Kitty Hawk Grading Llc | Kitty Hawk, NC | Installer (Level IV) | 9052 |
| Lee Septic & Land Co Llc | Kitty Hawk, NC | Installer (Level IV)Inspector | 4933 |
| Mcneills Septic Maintenance | Nags Head, NC | Installer (Level IV)Inspector | 11617 |
| Mcneills Septic Maintenance | Nags Head, NC | Inspector | 3423I |
| Obx Septic Llc | Nags Head, NC | Installer (Level IV)Inspector | 5123 |
| Old Furnace Inc | Currituck, NC | Installer (Level II) | 14371 |
| Raye Casper & Son | Kitty Hawk, NC | Installer (Level IV) | 1258 |
| Raye Casper & Sons Septic | Kitty Hawk, NC | Installer (Level IV) | 1257 |
| Robertson Repair | Manteo, NC | Installer (Level IV) | 2060 |
| Sea Salt Solutions Llc | Kill Devil Hills, NC | Installer (Level IV)Inspector | 11580 |
| Silver Seas Llc | Kitty Hawk, NC | Installer (Level IV)Inspector | 7908 |
| Tebb Tide Pool And Lawn Care Llc | Manteo, NC | Installer (Level II) | 14657 |
| Travis Tillett Tractor Service | Kitty Hawk, NC | Installer (Level IV)Inspector | 5165 |
| Travis William Tucker | Kill Devil Hills, NC | Installer (Level IV)Inspector | 5002 |
| Waddell & Sons Construction | Kill Devil Hills, NC | Installer (Level II) | 9786 |
| Wade A Tillett Septics And Excavating | Kitty Hawk, NC | Installer (Level IV)Inspector | 1180 |
49 companies in the NCOWCICB certified onsite wastewater contractor & inspector lists are based in Dare County as of 2026-07-23. Companies based elsewhere in North Carolina also commonly serve the county.
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