GroundRosterLicensed Septic Contractors in Columbia, MO
23 licensed septic contractors listed in Columbia. 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 Columbia? Request free quotes and we'll route your request to local septic contractors.
Browse Columbia by service
MasterTech PlumbingLicensed
All Over the HouseLicensed
Milam ContractingLicensed
Benjamin MocarskiLicensed
Thoma Construction LLCLicensed
Pro Pumping & Hydrojetting LLCLicensed
Mid Missouri Underground LLCLicensed
All Missouri Soils, LLCLicensed
Bio-GardLicensed
Diversified Excavating LLCLicensed
Castle Custom HomesLicensed
Brian Wear PlumbingLicensed
Bio-Gard IncLicensed
Haskamp ExcavationLicensed
J.D. Kelly Excavating IncLicensed
Samuel ExcavatingLicensed
Atelier I70Licensed
National Property InspectionsLicensed
Hiring a septic contractor in Columbia
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.