| Company | Location | Certifications | License # |
|---|---|---|---|
| B & W Excavation and Construction | Emmett, ID | Installer | — |
| Banducci's Excavation LLC | Emmett, ID | Installer | — |
| Black Canyon Excavation, LLC | Emmett, ID | Installer | — |
| Clayton Ayers Truck and Tractor | Emmett, ID | Installer | — |
| DK Backhoe | Emmett, ID | Installer | — |
| DPO Investments LLC - David Reed | Mccall, ID | Installer | — |
| Durable Plumbing | Sweet, ID | Installer | — |
| Goff's Plumbing Inc. | Emmett, ID | Installer | — |
| Goff's Plumbing Inc. | — | Pumper | — |
| Greenlynn, Inc. | Emmett, ID | Installer | — |
| Guho Corporation | Eagle, ID | Installer | — |
| High Mark Mechanical, Inc. | Emmett, ID | Installer | — |
| Howell Excavation LLC | Emmett, ID | Installer | — |
| Idaho Custom Excavation Inc | Emmett, ID | Installer | — |
| Innovative Concrete Construction Inc. | Emmett, ID | Installer | — |
| JMH Services | Emmett, ID | Installer | — |
| Johns Plumbing and Heating, Inc. | Emmett, ID | Installer | — |
| KLH Trucking & Excavation | Emmett, ID | Installer | — |
| Matt Gosse | Emmett, ID | Installer | — |
| Native Excavation LLC | Emmett, ID | Installer | — |
| P-U Septic | — | Pumper | — |
| Perpetua Builders, LLC - Darin Inman | Emmett, ID | Installer | — |
| T & K Enterprises | Emmett, ID | Installer | — |
| TNG Excavation | Emmett, ID | Installer | — |
| Turney Land Construction LLC | Emmett, ID | Installer | — |
25 companies in the Idaho DEQ permitted subsurface sewage disposal system installers and septic tank pumpers are based in Gem County as of 2026-07-23. Companies based elsewhere in Idaho also commonly serve the county.
Tell us what you need — we'll connect you with state-certified companies serving your area. No obligation.