Licensed Septic Companies in Fargo, ND
8 septic companies serve Fargo, North Dakota, and 8 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).
Septic services in Fargo
Guides: Septic system installation · Septic repair · Installation cost · Pumping cost
8 septic companies in Fargo
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Diesel Dogs Trucking LLC
PO Box 585, Fargo, ND 58107 · Cass County
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Dirt Dynamics
4206 3rd Ave N, Fargo, ND 58102 · Cass County
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
From their website: Repair Per state license: Installation
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Dirtworx Excavating, LLC
725 17th St. N, Fargo, ND 58102 · Cass County
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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ICD Builders, Inc.
PO Box 808, Fargo, ND 58107 · Cass County
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Johnson & Schock Excavating LLC
4080 98th Ave S, Fargo, ND 58104 · Cass County
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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KPH Inc/Kindred Plumbing Heating
9530 39th St S, Fargo, ND 58104 · Cass County
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Northern Improvement
PO Box 2846, Fargo, ND 58108 · Cass County
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Siteworx Excavation & Development Co., LLC
4150 19th Ave S Ste. 201, Fargo, ND 58103 · Cass County
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
No listings match those filters.
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 Fargo 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 Fargo: common questions
How many licensed septic companies are in Fargo, ND?
8 septic companies serve Fargo, North Dakota, and 8 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 Fargo?
8 listings in Fargo 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.