Licensed Septic Companies in Walsh County, ND
11 septic companies serve Walsh County, North Dakota, and 11 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).
11 septic companies in Walsh County
Grafton 6
-
Fricke General Contracting
6973 145th Ave NE, Grafton, ND 58237
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
-
Fricke General Contracting
6973 145th Ave NE, Grafton, ND 58237
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
-
Fricke General Contracting
6973 145th Ave NE, Grafton, ND 58237
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
-
Kilmer Excavating
819 Noben Ave, Grafton, ND 58237
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
-
Kringstad Drain Cleaning
14260 62nd St NE, Grafton, ND 58237
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
-
Toews Building
6625 Co. Rd 6, Grafton, ND 58237
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
Park River 3
-
Ellingson Building
13127 Highway 17, Park River, ND 58270
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
-
M4 Contracting LLC
118 Sandwood Place, Park River, ND 58270
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
-
North Valley Contracting
116 Eugene Ave, Park River, ND 58270
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
Forest River 1
-
Kilichowski Trucking Inc.
5778 148th Ave NE, Forest River, ND 58233
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
Lankin 1
-
Novak Backhoe LLP
PO Box 12, Lankin, ND 58270
- 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 Walsh County 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 Walsh County: common questions
How many licensed septic companies are in Walsh County, ND?
11 septic companies serve Walsh County, North Dakota, and 11 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 Walsh County?
11 listings in Walsh County 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.