Certified septic pumping companies in Washington County, OK

✓ 6 companies based in Washington County, from the Oklahoma DEQ certified septic installers and licensed septage pumpers/transporters (retrieved 2026-07-23). Companies based in neighboring counties often serve here too — see the full Oklahoma list.

Company	Location	Certifications	License #
Bill Vinson	Talala, OK	Installer (Subsurface)	493
Cole's Rental	Bartlesville, OK	Septage Hauler	924
H and H Mowing and Cleaning Co	Ramona, OK	Septage Hauler	583
Thomas Septic LLC	Bartlesville, OK	Installer (Subsurface, Aerobic Spray)	1228
Thomas Septic LLC	Bartlesville, OK	Installer (Subsurface, Aerobic Spray)	577
Thomas Septic LLC	Bartlesville, OK	Septage Hauler	843

FAQs

How many certified septic pumping companies are in Washington County?

6 companies in the Oklahoma DEQ certified septic installers and licensed septage pumpers/transporters are based in Washington County as of 2026-07-23. Companies based elsewhere in Oklahoma also commonly serve the county.

Get free septic pumping quotes in Washington County

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