Well & Septic ProsLicensed Septic Contractors in Duluth, MN
32 licensed septic contractors listed in Duluth. Every license number below is sourced from official Minnesota records, with a link to verify it yourself.
Need septic pumping, cleaning, repair, inspection, or installation work quotes in Duluth? Request free quotes and we'll route your request to local septic contractors.
Browse Duluth by service
Jeff CrosbyLicensed
Toms Septic ServiceLicensed
Dirt Work Specialists, LLCLicensed
Brett Kolquist Trucking LLCLicensed
Greg Kunst Construction IncLicensed
Semper Fi Excavation LLCLicensed
Holman Contracting IncorporatedLicensed
Swampthing Environmental LLCLicensed
Peterson Septic Pumping, LLCLicensed
Midway Sewer ServiceLicensed
A & T ExcavationLicensed
Viele Contracting Inc.Licensed
Digger DJ, Inc.Licensed
Levine & Son IncLicensed
Brent's Septic Service, LLCLicensed
Spectrum Research, Inc.Licensed
Eagle Lake Excavating LLCLicensed
Big Lake Contracting LLCLicensed
Butch Seeley Excavating LLCLicensed
Smith Excavating LLCLicensed
Contour Inc.Licensed
Cedar Drive Excavating IncLicensed
Great Lakes Excavating, Inc.Licensed
Northern Lakes Septic LLCLicensed
Premier Companies, Inc.Licensed
Hedberg Excavating LLCLicensed
North Shore SanitaryLicensed
Lakehead Trucking, Inc.Licensed
Hiring a septic contractor in Duluth
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 Minnesota, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.