Certified septic pumping companies in Benton County, OR

✓ 9 companies based in Benton County, from the Oregon DEQ licensed Sewage Disposal Service (SDS) installer & pumper businesses (retrieved 2026-07-23). Companies based in neighboring counties often serve here too — see the full Oregon list.

Company	Location	Certifications	License #
Bravo Group Llc	Philomath, OR	Installer	39614
Chase Plumbing Llc, Dba Chase Excavation	Philomath, OR	Installer	39813
Coleman Custom Builders Llc	Corvallis, OR	Installer	39841
Gamble'S Tractor Service	Corvallis, OR	Installer	38872
Kevin Armstrong, Dba Kevin Armstrong Excavating	Corvallis, OR	Installer	36435
Legacy Construction & Excavation, Llc	Philomath, OR	Installer	39872
Mcvay Construction Llc	Philomath, OR	Installer	39527
Patton Construction Services Llc, Dba Patton Sewer & Excavation	Philomath, OR	Installer	39754
Roush Family Construction Llc	Philomath, OR	Installer	39659

FAQs

How many certified septic pumping companies are in Benton County?

9 companies in the Oregon DEQ licensed Sewage Disposal Service (SDS) installer & pumper businesses are based in Benton County as of 2026-07-23. Companies based elsewhere in Oregon also commonly serve the county.

Get free septic pumping quotes in Benton County

Tell us what you need — we'll connect you with state-certified companies serving your area. No obligation.