GroundRosterLicensed Septic Contractors in Minnesota
Minnesota lists 1,255 licensed septic contractors. They are based in 87 counties and 473 cities. 30 license classes appear, covering roles such as installation / repair, pipelaying and pumping / cleaning.
Checked against Minnesota Pollution Control Agency (MPCA) - SSTS licensed business list. Roster copy last refreshed 2026-10-03.
Browse by county or request free quotes.
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.
Counties with the most listings based there
Browse Minnesota by county
Each listing sits under the county of the address on its license record, which can be a mailing address. 87 counties have listings based there.
Cities with the most listings based there
Septic Pumpers by city in Minnesota
Septic Tank Pumping cost guide
Septic Installers by city in Minnesota
Septic System Installation cost guide
Septic Inspectors by city in Minnesota
Septic Designers by city in Minnesota
Septic System Design cost guide
Looking for a specific contractor? Search by name, business name, or license number.
Hiring a septic contractor in Minnesota
Before you sign anything: confirm the license on this page is still active with the agency that issued it, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.
How do I check a septic contractor's license in Minnesota?
Use the license search to find the listing by name, business name, or license number, then confirm it with the agency that issued the license. Every listing links to the roster it came from.
What does septic pumping, cleaning, repair, inspection, or installation work cost in Minnesota?
Our cost guides give national ranges for septic tank pumping and cleaning, septic repairs, inspections, and new system installation. Site conditions, access, and local demand set the real number, so get at least three written quotes from licensed septic contractors in Minnesota.
Is a permit required?
Usually, for a new system or well and for most repairs, and the rules are set by the state or the county. Our Minnesota permit guide covers who issues them and what they cover.
Permits and Minnesota agency resources
Do I need a permit for well or septic work in Minnesota? ›
Where this Minnesota data comes from
- Minnesota Pollution Control Agency (MPCA) - SSTS licensed business list · source page