GroundRosterLicensed Septic Contractors in Washington, MO
7 licensed septic contractors listed in Washington. Every license number below is sourced from official Missouri records, with a link to verify it yourself.
Need septic pumping, cleaning, repair, inspection, or installation work quotes in Washington? Request free quotes and we'll route your request to local septic contractors.
Browse Washington by service
Bauche Contracting LLCLicensed
PROtect Home InspectionsLicensed
Edward's ConstructionLicensed
Mathena ExcavatingLicensed
Dobsch Construction LLCLicensed
MO Home InspectorsLicensed
Hiring a septic contractor in Washington
Septic (onsite wastewater) contractors handle everything from routine septic tank pumping and cleaning to repairs, inspections, and new system installation. States license each role separately (a pumper is not necessarily licensed to install, and vice versa), so match the license class to the job.
Before you sign anything: confirm the license number on this page is still active with Missouri, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.