The Septic GuideLicensed septic pros
List Your Business
Lemhi County, Idaho

Licensed Septic Companies in Lemhi County, ID

12 septic companies serve Lemhi County, Idaho, and 12 of them hold a Idaho septic license or certification matched to the Idaho Public Health Districts / Idaho DEQ list (data as of October 2026).

Septic services in Lemhi County

Guides: Septic tank pumping · Septic system installation · Installation cost · Pumping cost

12 septic companies in Lemhi County

Salmon 5

  • Affordable Dirt Work

    17 Cherry Dr, Salmon, ID 83467

    • Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)

    Per state license: Installation

    (208) 993-9263

  • Down To Earth Excavation LLC

    11 Cooper Cir, Salmon, ID 83467

    • Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)

    Per state license: Installation

    (208) 756-6459

  • High Bar Construction LLC

    54 Geertson Creek Rd, Salmon, ID 83467

    • Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)

    Per state license: Installation

    (208) 303-0604

  • Pep's Septic Service

    471 Highway 93 S, Salmon, ID 83467

    • Licensed: Idaho Permitted Septic Septic Pumper (Idaho Public Health Districts / Idaho DEQ, verify)

    Per state license: Pumping

    (208) 756-4697

  • Warren Landworks LLC

    11 Britt Rd, Salmon, ID 83467

    • Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)

    Per state license: Installation

    (208) 993-9795

Elsewhere in Lemhi County 4

  • Boyd Foster Backhoe Service

    Po Box 118, ID

    • Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)

    Per state license: Installation

    (208) 768-2300

  • Greg Roach Grading And Exc Inc

    122 Lombard St, ID

    • Licensed: Idaho Permitted Septic Standard/Basic Installer (Idaho Public Health Districts / Idaho DEQ, verify)

    Per state license: Installation

    (208) 993-9257

  • Stephenson Excavation LLC

    13 Withington Creek Rd, ID

    • Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)

    Per state license: Installation

    (208) 940-0205

  • Underdog Dirt Works

    46 Miller Ln, ID

    • Licensed: Idaho Permitted Septic Standard/Basic Installer (Idaho Public Health Districts / Idaho DEQ, verify)

    Per state license: Installation

    (208) 940-0674

North Fork 2

  • England Construction

    20 Heart E Ln, North Fork, ID 83466

    • Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)

    Per state license: Installation

    (208) 756-7442

  • Salmon River Excavation LLC

    PO Box 86, North Fork, ID 83466

    • Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)

    Per state license: Installation

    (208) 431-4711

Tendoy 1

  • Tendoy 28 Service LLC

    Po Box 21, Tendoy, ID 83468

    • Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
    • Licensed: Idaho Permitted Septic Septic Pumper (Idaho Public Health Districts / Idaho DEQ, verify)

    Per state license: Pumping · Installation

    (208) 756-7798

Septic licensing in Idaho

Idaho installers and pumpers hold permits from the public health districts. Idaho Code 9-348 prohibits using the state's lists as a mailing or phone list. The Idaho's seven public health districts, under Idaho DEQ rules issues these credentials: Standard/basic installer registration permit; Complex installer registration permit; Septic pumper permit.

Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Lemhi County and whether the permit fee is in their quote.

Idaho septic licensing: agencies, license types and how to check a license →

Septic companies in Lemhi County: common questions

How many licensed septic companies are in Lemhi County, ID?

12 septic companies serve Lemhi County, Idaho, and 12 of them hold a Idaho septic license or certification matched to the Idaho Public Health Districts / Idaho DEQ list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.

Who licenses septic contractors in Idaho?

Idaho installers and pumpers hold permits from the public health districts. Idaho Code 9-348 prohibits using the state's lists as a mailing or phone list. The licensing body is the Idaho's seven public health districts, under Idaho DEQ rules.

Which companies pump septic tanks in Lemhi County?

2 of the 12 listings in Lemhi County offer septic tank pumping, either on their own website or under a state pumper license. Use the service filter above to show only those companies.

Which companies install septic systems in Lemhi County?

11 listings in Lemhi County install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Idaho license.

How do I check a septic contractor's license in Idaho?

Use the Idaho's seven public health districts, under Idaho DEQ rules's lookup (https://www.deq.idaho.gov/water-quality/wastewater/septic-and-septage/) and search the contractor's name or license number. Our guide to checking a septic license walks through it.