Buffalo, Minnesota

Licensed Septic Companies in Buffalo, MN

6 septic companies serve Buffalo, 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 Buffalo

Guides: Septic system installation · Installation cost · Pumping cost

6 septic companies in Buffalo

  • BGM Construction Inc

    1261 10th St SE, Buffalo, MN 55313 · Wright County

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L3841 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (612) 236-3876

  • Bursch Outdoor Services Inc.

    3504 10th St NE, Buffalo, MN 55313 · Wright County

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4170 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (612) 400-4424

  • Jakes Excavating Incorporated

    PO Box 374, Buffalo, MN 55313 · Wright County

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L3363 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (763) 229-2515

  • Otto Associates, Engineers & Land Surveyors, Inc

    9 West Division St, Buffalo, MN 55313 · Wright County

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Designer) · #L831 (Minnesota Pollution Control Agency, verify)

    Per state license: Perc testing

    (763) 682-4727

  • Rolstad Construction Co

    1855 20th St SE, Buffalo, MN 55313 · Wright County

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L2112 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (763) 682-3765

  • Wulf Excavating Inc.

    1569 County Road 37 NW, Buffalo, MN 55313 · Wright County

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4157 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (763) 219-7675

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 Buffalo and whether the permit fee is in their quote.

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

Septic companies in Buffalo: common questions

How many licensed septic companies are in Buffalo, MN?

6 septic companies serve Buffalo, 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 install septic systems in Buffalo?

5 listings in Buffalo 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.