GroundRosterLicensed Septic Contractors: Otter Tail County, MN
44 licensed septic contractors based in Otter Tail County. Every license number below is sourced from public licensing records, with a link to look it up yourself.
Grouped by the county of the address on each license record, which can be a mailing address, so it doesn't tell you where the business works. When the record names no county, we place it by ZIP code, then town.
Checked against Minnesota Pollution Control Agency (MPCA) - SSTS licensed business list. Roster copy last refreshed 2026-10-03.
Towns in Otter Tail County
All 18 towns named on the license records based here, with the number of listings in each, most first.
License classes on the Otter Tail County records
Each class as the issuing agency prints it on the license record. A record that names more than one class counts once under each, so the rows can add up to more than 44.
| License class | Trade | Listings |
|---|---|---|
| Pipelayer | Septic | 32 |
| SSTS Installer | Septic | 32 |
| Designer | Septic | 15 |
| Inspector | Septic | 11 |
| SSTS Maintainer (Pumper) | Septic | 9 |
| Maintainer (Pumper) | Septic | 6 |
| Service Provider | Septic | 3 |
| SSTS Designer | Septic | 2 |
| SSTS Inspector | Septic | 1 |
Septic Contractors based in Otter Tail County (44)
Haugen's Septic ServiceLicensed
Schueller's Septic Solutions, LLCLicensed
Bob's Lakeside SepticLicensed
Bob's Septic ServiceLicensed
Fergus Power Pump, Inc.Licensed
Ross Seifert Septic Service, LLCLicensed
Septics Plus + LLC / Budke ExcavatingLicensed
Stoll Inspections, Inc.Licensed
Mulchinator Land Management LLCLicensed
Watkins Excavating
Ness Backhoe IncLicensed
Sonnenberg Excavating LLCLicensed
Baumann EarthworksLicensed
Don Schmidt ExcavatingLicensed
Crescent Septic Services LLCLicensed
Lake Sewer ServiceLicensed
Sewer ServiceLicensed
Pullins ExcavatingLicensed
Wohlwend Construction & Excavating LLCLicensed
Natures Pumping, LLCLicensed
Abbott Excavating, Inc.Licensed
Barry Excavating IncLicensed
Leitch ExcavatingLicensed
Keith Bowman LLCLicensed
SF Excavating & Septic Systems IncLicensed
Hodgden Brothers LLCLicensed
Baker ExcavatingLicensed
Egge Construction IncLicensed
Outdoor Renovations Landscape & Nursery IncorporatedLicensed
Joes Backhoe LLCLicensed
Lakes Area Septic & Excavation LLCLicensed
Brogard Plumbing Heating and Excavating IncLicensed
Hawes Septic Tank Pumping, LLCLicensed
Mr D's Excavating & Septic SystemsLicensed
Shaw Excavating & Hauling Inc.Licensed
Jake's Johns, LLCLicensed
Super Septic Inc of Pelican RapidsLicensed
Digger's ExcavatingLicensed
Ruther Excavating IncLicensed
Jiffy Jon's, Inc.Licensed
Lakes Excavating and Septic LLCLicensed
Nature's Call Septic ServiceLicensed
Roisum LLCLicensed
Koep's Septic, LLCLicensed
Own one of these businesses? Find your listing and claim it.
Looking for a specific contractor? Search by name, business name, or license number.
Services in Otter Tail County, with national cost ranges
Listings based in Otter Tail County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Otter Tail County | National cost |
|---|---|---|
| Septic Tank Pumping | 15 | $250 to $600 |
| Septic System Installation | 32 | $3,600 to $12,500 |
| Septic Inspection | 12 | $150 to $900 |
| Septic System Design | 17 | Varies by site |
| Perc Test and Soil Evaluation | 0 | $250 to $1,000 |
None of the listings based in Otter Tail County hold a license class we can match to perc test and soil evaluation. Ask any contractor whether they do this work, or try a nearby city.
Hiring a septic contractor in Otter Tail County
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 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.
Do I need a permit for well or septic work in Minnesota?