Licensed Septic Companies in Barnes County, ND
14 septic companies serve Barnes County, North Dakota, and 14 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).
14 septic companies in Barnes County
Valley City 11
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Bob's Excavating
305 7th St NE, Valley City, ND 58072
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Bob's Excavating
Valley City, ND
- Licensed: North Dakota Licensed Septic Installer · #SI 11 (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Bridgetown Builders Inc
1342 E Main St, Valley City, ND 58072
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Casey Sadek
12047 25th St SE, Valley City, ND 58072
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Kjelland Excavation
3432 114th Ave SE, Valley City, ND 58072
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
- Licensed: North Dakota Licensed Septic Installer · #SI 29 (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Moritz Excavating
1114 10th St SW, Valley City, ND 58072
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
- Licensed: North Dakota Licensed Septic Installer · #SI 1 (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Rich Plecity Excavating
248 8th Ave NE, Valley City, ND 58072
- Licensed: North Dakota Licensed Septic Installer · #SI 7 (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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RJ's Plumbing and Heating
246 2nd Ave SE, Valley City, ND 58072
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
- Licensed: North Dakota Licensed Septic Installer · #SI 23 (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Singleton Building
234 E Main St, Valley City, ND 58072
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
- Licensed: North Dakota Licensed Septic Installer · #SI 25 (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Six D Construction
Valley City, ND
- Licensed: North Dakota Licensed Septic Installer · #SI 14 (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Swanberg Construction
250 Central Ave S, Valley City, ND 58072
- Licensed: North Dakota Licensed Septic Installer · #SI 42 (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
Spiritwood 2
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Hovda Construction
9708 32nd St SE, Spiritwood, ND 58481
- Licensed: North Dakota Licensed Septic Installer · #SI 28 (North Dakota Department of Environmental Quality / local health districts, verify)
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
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Quigley Custom Cat
PO Box 4, Spiritwood, ND 58481
- Licensed: North Dakota Licensed Septic Installer (North Dakota Department of Environmental Quality / local health districts, verify)
- Licensed: North Dakota Licensed Septic Installer · #SI 17 (North Dakota Department of Environmental Quality / local health districts, verify)
Per state license: Installation
Oriska 1
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TNT Plumbing
3315 126th Ave SE, Oriska, ND 58063
- 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 Barnes 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 Barnes County: common questions
How many licensed septic companies are in Barnes County, ND?
14 septic companies serve Barnes County, North Dakota, and 14 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 Barnes County?
14 listings in Barnes 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.