Certified septic pumping companies in Cavalier County, ND

✓ 2 companies based in Cavalier County, from the North Dakota DEQ licensed septic system installers and sanitary pumpers (retrieved 2026-07-23). Companies based in neighboring counties often serve here too — see the full North Dakota list.

Company	Location	Certifications	License #
Sss	Langdon, ND	Pumper (Class II)	NDSP07414
Thielbar Septic Service	Langdon, ND	Pumper (Class II)	NDSP007350

FAQs

How many certified septic pumping companies are in Cavalier County?

2 companies in the North Dakota DEQ licensed septic system installers and sanitary pumpers are based in Cavalier County as of 2026-07-23. Companies based elsewhere in North Dakota also commonly serve the county.

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