The Septic GuideLicensed septic pros
List Your Business
Martin County, Minnesota

Licensed Septic Companies in Martin County, MN

6 septic companies serve Martin County, Minnesota, and 6 of them hold a Minnesota septic license or certification matched to the Minnesota Pollution Control Agency list (data as of October 2026).

Septic services in Martin County

Guides: Septic tank pumping · Septic system installation · Septic inspection · Aerobic septic systems · Installation cost · Pumping cost

6 septic companies in Martin County

Fairmont 3

  • Beemer Well Drilling Inc.

    1988 135th St, Fairmont, MN 56031

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Service Provider, Inspector, Designer) · #L806 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping · Installation · Inspection · Aerobic systems · Perc testing

    (507) 235-6779

  • Bobs Biffys LLC

    667 240th Ave, Fairmont, MN 56031

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Designer) · #L1383 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping · Installation · Perc testing

    (507) 773-4423

  • Douglas Closs Septic and Backhoe Service

    958 230th Ave, Fairmont, MN 56031

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Designer) · #L1693 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping · Installation · Perc testing

    (507) 235-5890

Sherburn 2

  • Fuller Excavation LLC

    1759 70th Ave, Sherburn, MN 56171

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L3968 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (507) 317-2258

  • Thomas Allen Finke

    PO Box 245, Sherburn, MN 56171

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Designer) · #L2079 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping · Installation · Perc testing

    (507) 764-2680

Truman 1

  • Ekstrom Brothers Drainage LLC

    1725 220th St, Truman, MN 56088

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4357 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (507) 776-7182

Septic licensing in Minnesota

Minnesota licenses septic (SSTS) businesses and certifies the individuals who work for them. The MPCA search shows each business's license, insurance and bond status. The Minnesota Pollution Control Agency (SSTS program) issues these credentials: SSTS business license (installer, maintainer, service provider, designer, inspector); Individual SSTS certifications.

Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Martin County and whether the permit fee is in their quote.

Minnesota septic licensing: agencies, license types and how to check a license →

Septic companies in Martin County: common questions

How many licensed septic companies are in Martin County, MN?

6 septic companies serve Martin County, Minnesota, and 6 of them hold a Minnesota septic license or certification matched to the Minnesota Pollution Control Agency list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.

Who licenses septic contractors in Minnesota?

Minnesota licenses septic (SSTS) businesses and certifies the individuals who work for them. The MPCA search shows each business's license, insurance and bond status. The licensing body is the Minnesota Pollution Control Agency (SSTS program).

Which companies pump septic tanks in Martin County?

4 of the 6 listings in Martin County offer septic tank pumping, either on their own website or under a state pumper license. Use the service filter above to show only those companies.

Which companies install septic systems in Martin County?

6 listings in Martin County install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Minnesota license.

How do I check a septic contractor's license in Minnesota?

Use the Minnesota Pollution Control Agency (SSTS program)'s lookup (https://webapp.pca.state.mn.us/ssts/) and search the contractor's name or license number. Our guide to checking a septic license walks through it.