Certified septic pumping companies in Cooper County, MO

✓ 5 companies based in Cooper County, from the Missouri DHSS registered OWTS installer list (retrieved 2026-07-23). Companies based in neighboring counties often serve here too — see the full Missouri list.

Company	Location	Certifications	License #
C & E Excavating	Sedalia, MO	Installer (Level Basic)	32480
Judy Bailey	—	Installer (Level Basic)	38810
Matthew Spencer	—	Installer (Level Basic)	38825
Missouri Septic & Excavation	Slater, MO	Installer (Level Basic)	38916
Shay Mechanical	Boonville, MO	Installer (Level Advanced)	38333

FAQs

How many certified septic pumping companies are in Cooper County?

5 companies in the Missouri DHSS registered OWTS installer list are based in Cooper County as of 2026-07-23. Companies based elsewhere in Missouri also commonly serve the county.

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