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Twin Falls County, Idaho

Licensed Septic Companies in Twin Falls County, ID

26 septic companies serve Twin Falls County, Idaho, and 26 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 Twin Falls County

Guides: Septic tank pumping · Septic system installation · Drain field repair · Installation cost · Pumping cost

26 septic companies in Twin Falls County

Elsewhere in Twin Falls County 13

  • Alberti Excavating

    2 5 4 6 E 3100 N, Twin Falls Idaho 83301, ID

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

    Per state license: Installation

    (208) 539-5953

  • Aslett Construction Company Inc

    81 35 36 0 B 3 R O O K L N N , Twin Falls, ID

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

    Per state license: Installation

    (208) 280-2258

  • Big Hole Excavation

    IP D O A H B Oo x 38 23 83 ,0 T1 W I N FALLS IDAHO, ID

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

    Per state license: Installation

    (208) 308-0876

  • Brackman Excavation LLC

    5 5 3 L O C Ust St S, Twin Falls Idaho 83301, ID

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

    Per state license: Installation

    (208) 733-9323

  • Brian Dey Construction

    8 3 3 0 3 - 0 3 2 8, ID

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

    Per state license: Installation

    (208) 731-3583

  • C & M Concrete

    8P1O8 BAoDxE 2L7L6 ,A WVEE N, FDIELELLR IIDD 8833335258-, ID

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

    Per state license: Installation

    (208) 420-8145

  • Crandall Excavating Inc

    9 1 1 R I Ce Circle, Twin Falls Idaho 83301, ID

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

    Per state license: Installation

    (208) 734-4345

  • Cutler Construction Inc

    0P 3O 0 7B o x 5 6 1 4 , T W IN FALLS IDAHO, ID

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

    Per state license: Installation

    (208) 731-4861

  • Doug Weaver Construction

    3 9 7 2 N 1500 E, Buhl Idaho 83316, ID

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

    Per state license: Installation

    (208) 731-3684

  • Free Fall Construction LLC

    83 35 36 04 3 N - 5 3 6 5 1 0 4 0 E , K Imberly Idaho, ID

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

    Per state license: Installation

    (208) 308-1067

  • Loosli Excavating Inc

    P O B o x 408, TWIN FALLS IDAHO 83303-0408, ID

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

    Per state license: Installation

    (208) 734-4342

  • Tim Smalley Construction

    8 3 3 1 6, ID

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

    Per state license: Installation

    (208) 539-0681

  • WEB INC dba WESTERN SEPTIC & EXCAVATION

    4 1 7 9 N 1000 E, Buhl Idaho 83316, ID

    • 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) 735-5346

Twin Falls 11

  • All State Waste Management

    PO Box 169, Twin Falls, ID 83303

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

    Per state license: Pumping

    (208) 404-3878

  • Anytime Septic Service Idaho LLC

    3 0 6 9 Boehm Estates Dr, Twin Falls, ID 83301

    • 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) 329-1041

  • Aric Johnson

    2 4 6 V A N Buren, Twin Falls, ID 83301

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

    Per state license: Installation

    (208) 749-6010

  • Bills Sewer & Drain Service Inc.

    PO Box 5759, Twin Falls, ID 83303

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

    Per state license: Pumping

    (208) 324-4905

  • Exclusive Landscaping

    1703 3rd Ave E, Twin Falls, ID 83301

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

    Per state license: Installation

    (208) 420-5109

  • Idaho Erosion Control Inc

    1 4 8 B lue Lakes Blvd N 393, Twin Falls, ID 83301

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

    Per state license: Installation

    (208) 329-4004

  • Master Rooter Service Inc.

    PO Box 2816, Twin Falls, ID 83303

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

    Per state license: Pumping

    (208) 735-9191

  • On Point Excavation & Construction

    3603 Mount Olympus Way, Twin Falls, ID 83301

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

    Per state license: Installation

    (208) 749-9277

  • Psi Environmental Systems Inc.

    222 Gem St S, Twin Falls, ID 83301

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

    Per state license: Pumping

    (208) 733-4441

  • Screamin Eagle Construction and Excavation

    2326 Independence Street, Twin Falls, ID 83301

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

    Per state license: Installation

    (208) 316-5809

  • Triumph Construction LLC

    5 7 9 B O Xwood Dr, Twin Falls, ID 83301

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

    Per state license: Installation

    (208) 731-7406

Kimberly 2

  • Randell Construction LLP

    P O B ox 28, KIMBERLY IDAHO 83341-0028, Kimberly, ID 83341

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

    From their website: Installation · Drain field

    (208) 731-4269 randellconstruction.com

  • City Of Kimberly

    242 Hwy 30, Kimberly, ID 83341

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

    Per state license: Pumping

    No phone on the state list

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 Twin Falls 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 Twin Falls County: common questions

How many licensed septic companies are in Twin Falls County, ID?

26 septic companies serve Twin Falls County, Idaho, and 26 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 Twin Falls County?

7 of the 26 listings in Twin Falls 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 Twin Falls County?

21 listings in Twin Falls 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.