Bismarck, North Dakota

Licensed Septic Companies in Bismarck, ND

24 septic companies serve Bismarck, North Dakota, and 24 of them hold a North Dakota septic license or certification matched to the North Dakota Department of Environmental Quality / local health districts list (data as of October 2026).

24 septic companies in Bismarck

  • A & J Dirt Work, Inc.

    Bismarck, ND · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 226-8766

  • Atlas Excavating LLC

    4630 Skyway St. Unit #3, Bismarck, ND 58504 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 527-3617

  • Beutler Excavating

    2522 Henry St, Bismarck, ND 58503 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 460-0505

  • Big Land Excavation, LLC

    808 Schick Dr, Bismarck, ND 58501 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 390-2248

  • Bismarck-Septic-Excavating

    14201 93rd St. NE, Bismarck, ND 58503 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 471-4329

  • Brad Bonnet Contracting, Inc.

    3444 110th Ave NE, Bismarck, ND 58503 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 391-2150

  • Dakota Dirt and Drain

    5715 Country Creek Dr., Bismarck, ND 58503 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 335-3794

  • Elevated Excavation, LLC

    14868 Paniolo Way, Bismarck, ND 58503 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 202-2476

  • Fried Excavating

    Bismarck, ND · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 258-3142

  • Helm Excavating, Inc.

    3610 Fox Haven Loop, Bismarck, ND 58503 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 391-8456

  • Home Base Contractors Inc

    4180 Pinewood PL, Bismarck, ND 58504 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 595-6596

  • Investcore DBA Triton Plumbing & Excavating

    Bismarck, ND · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 223-3030

  • Level One Excavating

    3500 Global Dr, Bismarck, ND 58501 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 471-2604

  • Lunde Development, LLC

    5706 Olive Tree Dr, Bismarck, ND 58503 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 202-2617

  • Lunneborg Legacy Excavation, LLC

    4907 Fairfax Loop, Bismarck, ND 58503 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 425-4307

  • Northern Plains Drilling & Excavating, Inc

    4007 State Street Suite 40, Bismarck, ND 58503 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 226-4720

  • Olson Property Service, LLC

    Bismarck, ND · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 471-2578

  • Sattler Homes Inc

    PO Box 7218, Bismarck, ND 58507 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 255-7628 bismarckbuilder.com

  • Scott Vetter

    8950 17th Ave NE, Bismarck, ND 58501 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 471-2989

  • T & R Dirt Contracting

    6120 Prairiewood Dr, Bismarck, ND 58504 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 220-4671

  • Triton Plumbing & Excavating

    PO Box 4184, Bismarck, ND 58502 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (307) 286-8284

  • Vic Fleck Excavating

    400 Oakfield Drive, Bismarck, ND 58503 · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 220-6351

  • Vic Fleck Excavating

    Bismarck, ND · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 255-6351

  • Viking Builders, Inc.

    Bismarck, ND · Burleigh County

    • Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)

    Per state license: Installation

    (701) 220-1354

Septic licensing in North Dakota

North Dakota began licensing septic installers statewide under 2025 legislation (SB 2267); local public health units administer the program. The North Dakota DEQ and local public health units issues these credentials: Annual septic installer license.

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

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

Septic companies in Bismarck: common questions

How many licensed septic companies are in Bismarck, ND?

24 septic companies serve Bismarck, North Dakota, and 24 of them hold a North Dakota septic license or certification matched to the North Dakota Department of Environmental Quality / local health districts 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 North Dakota?

North Dakota began licensing septic installers statewide under 2025 legislation (SB 2267); local public health units administer the program. The licensing body is the North Dakota DEQ and local public health units.

Which companies install septic systems in Bismarck?

24 listings in Bismarck install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their North Dakota license.

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

Use the North Dakota DEQ and local public health units's lookup (https://deq.nd.gov/WQ/) and search the contractor's name or license number. Our guide to checking a septic license walks through it.