Benewah County, Idaho

Licensed Septic Companies in Benewah County, ID

24 septic companies serve Benewah County, Idaho, and 24 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 Benewah County

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

24 septic companies in Benewah County

St Maries 13

  • Barnett Brothers Construction & Excavation LLC

    6405 Hells Gulch Rd, St Maries, ID 83861

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

    Per state license: Installation

    (208) 582-1644

  • Cash Nicolson D&S Grading and Excavation

    945 Sunflower Dr, St Maries, ID 83861

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

    Per state license: Installation

    (208) 568-1408

  • Cjr Construction LLC

    170 Winter Way, St Maries, ID 83861

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

    Per state license: Installation

    (208) 771-0595

  • Crane Backhoe & Trucking

    404 Evergreen Terrace Rd, St Maries, ID 83861

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

    Per state license: Installation

    (208) 582-0481

  • Harp Construction

    538 Dawson Rd, St Maries, ID 83861

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

    Per state license: Installation

    (208) 582-0214

  • Hilltop Excavation LLC

    143 Sawyer Ln, St Maries, ID 83861

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

    Per state license: Installation

    (208) 659-7657

  • Interstate Drilling & Pump LLC

    834 Main Ave, St Maries, ID 83861

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

    Per state license: Installation

    (208) 245-5101

  • Jeff Ritchie

    32167 Highway 6, St Maries, ID 83861

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

    Per state license: Installation

    (208) 582-2285

  • Kh Excavating

    Po Box 584, St Maries, ID 83861

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

    Per state license: Installation

    (208) 582-2664

  • Northwest Porta Potties

    834 Main Ave, St Maries, ID 83861

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

    Per state license: Pumping

    (208) 582-2550

  • Pioneer Excavating LLC

    2437 St Maries River Rd, St Maries, ID 83861

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

    Per state license: Installation

    (208) 582-1703 pioneerexcllc.com

  • Pugh Brothers Construction

    700 Evergreen Terrace Rd, St Maries, ID 83861

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

    Per state license: Installation

    (208) 582-1681

  • St Joe Potty Huts

    410 N 10th St, St Maries, ID 83861

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

    Per state license: Pumping

    (208) 245-4887

Fernwood 4

  • Backcountry Plumbing

    10 3rd St, Fernwood, ID 83830

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

    Per state license: Installation

    (208) 290-6270

  • Carbaugh Contracting Inc

    Po Box 391, Fernwood, ID 83830

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

    Per state license: Installation

    (208) 245-5847

  • Dodson Dirty Works

    874 Greenvalley Rd, Fernwood, ID 83830

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

    Per state license: Installation

    (208) 691-7881

  • Mitchell Excavation Inc

    76 Depot Ln, Fernwood, ID 83830

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

    Per state license: Installation

    (208) 245-1160

Plummer 3

  • Idaho Earthworks LLC

    3297 Minaloosa Valley Rd, Plummer, ID 83851

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

    Per state license: Installation

    (208) 967-5810

  • Pinsk

    661 Treetop Ln, Plummer, ID 83851

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

    Per state license: Installation

    (208) 964-4505

  • WD Dirty Works

    659 Treetop Ln, Plummer, ID 83851

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

    Per state license: Installation

    (208) 582-4096

Worley 2

  • Earthcrafters Dirtworks LLC

    4190 W Rolling Hills Rd, Worley, ID 83876

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

    Per state license: Installation

    (208) 987-0499

  • Lj Sewer And Water LLC

    7190 West Brigantine Dr, Worley, ID 83876

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

    Per state license: Installation

    (208) 818-6875

Elsewhere in Benewah County 1

  • Boroff Construction LLC

    923 Moses Mtn Rd Tensed, Id 83870, ID

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

    Per state license: Installation

    (208) 987-0059

Rd Plummer 1

  • Black Diamond Excavating

    3298 W Coon Creek, Rd Plummer, ID 83851

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

    Per state license: Installation

    (208) 987-0610

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 Benewah 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 Benewah County: common questions

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

24 septic companies serve Benewah County, Idaho, and 24 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 Benewah County?

2 of the 24 listings in Benewah 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 Benewah County?

22 listings in Benewah 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.