Minnesota

Licensed Septic Companies in Minnesota

The Septic Guide lists 1,256 septic companies and licensed septic professionals in Minnesota; 1,253 are matched to state license or certification lists (data as of October 2026).

1,256listed in Minnesota
1,253matched to a state license or certification
1,239with a phone number
76county and town pages

Septic companies by county

Septic companies by city

Septic services in Minnesota

Counts of Minnesota listings by service, from each business's own website or the type of state license it holds.

  • 333 septic tank pumping · guide
  • 980 septic system installation · guide
  • 331 septic inspection · guide
  • 7 septic repair · guide
  • 2 drain field repair · guide
  • 114 aerobic septic systems · guide
  • 1 risers and lids
  • 494 perc testing and site evaluation
  • 3 grease trap pumping

Who licenses septic work 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.

Credentials: SSTS business license (installer, maintainer, service provider, designer, inspector); Individual SSTS certifications.

Agency: Minnesota Pollution Control Agency (SSTS program).

Licenses shown in this directory come from: Minnesota Pollution Control Agency (1,260); Minnesota Department of Labor and Industry (10).

Minnesota septic licensing guide →

Other Minnesota listings

Septic companies and licensed professionals in areas without their own page yet. Listings in the counties and towns above are on those pages.

Big Stone County 4

  • Bohlman Ag Service LLC

    PO Box 8, Odessa, MN 56276

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Designer) · #L4311 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping · Installation · Perc testing

    (320) 297-0277

  • Hillman Brothers Incorporated

    68393 430th St, Odessa, MN 56276

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Inspector, Designer) · #L447 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Inspection · Perc testing

    (320) 273-2277

  • Ridgeview Excavating Inc.

    35515 790th Ave, Ortonville, MN 56278

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4354 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (320) 808-4429

  • Shores Edge Excavating, Inc

    84931 Foster Lane East, Clinton, MN 56225

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L3859 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Perc testing

    (320) 221-2109

Clay County 5

  • Blilie Excavating & Septic Service

    17544 40th St S, Moorhead, MN 56560

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Designer) · #L2451 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping · Installation · Perc testing

    (218) 585-4656

  • Buffalo River Excavating LLC

    2334 Hillcrest Lane, Hawley, MN 56549

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L3872 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Perc testing

    (701) 552-1593

  • Clark's Excavating and Septic Pumping

    293 110th Ave NW, Moorhead, MN 56560

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Designer) · #L4172 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping · Installation · Perc testing

    (701) 361-4444

  • Jennen Construction LLC

    9313 300th St S, Hawley, MN 56549

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Inspector, Designer) · #L4399 (Minnesota Pollution Control Agency, verify)

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

    (701) 371-9366

  • C.H.R. Construction Services, LLC

    8604 140th Ave S, Sabin, MN 56580

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L4008 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Perc testing

    No phone on the state list

Clearwater County 4

  • Clearwater Excavating Inc.

    42344 211th Ave, Bagley, MN 56621

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4236 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (218) 556-7494

  • Solid Bottom

    34453 Short Rd, Bagley, MN 56621

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L2809 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping

    (218) 694-6940

  • Thompson Gravel & Rock LLC

    21849 State 92, Bagley, MN 56621

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L3668 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Perc testing

    (218) 657-2827

  • TS Excavating

    460 Ash St, Gonvick, MN 56644

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Inspector, Designer) · #L2150 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Inspection · Perc testing

    (218) 358-0790

Grant County 4

  • Lakewood Septic Services, LLC

    28555 Myrtle Beach Rd, Ashby, MN 56309

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Inspector, Designer) · #L4288 (Minnesota Pollution Control Agency, verify)

    Per state license: Inspection · Perc testing

    (320) 760-3200

  • Scott's Septic Services LLC

    201 Meadow Cir, Ashby, MN 56309

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer, Service Provider, Inspector, Designer) · #L3947 (Minnesota Pollution Control Agency, verify)

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

    (218) 747-2099

  • Timothy J Coleman

    14313 State Highway 27, Hoffman, MN 56339

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Designer) · #L446 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping · Installation · Perc testing

    (320) 986-2545

  • Williams Excavation & Seeding, LLC

    14779 255th St, Elbow Lake, MN 56531

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4059 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (218) 791-2108

Kittson County 1

  • Sollund Plumbing

    4250 112th St, Karlstad, MN 56732

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L1302 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping

    (218) 436-2234

Lac qui Parle County 3

  • Lauritsen Septic & Drain, LLC

    1864 435th Ave, Montevideo, MN 56265

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4340 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping

    (320) 269-2920

  • Wilke Environmental & Logistics LLC

    1365 320th St, Bellingham, MN 56212

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Inspector, Designer) · #L2306 (Minnesota Pollution Control Agency, verify)

    Per state license: Inspection · Perc testing

    (320) 305-2860

  • Wollschlager Excavating and Septic, LLC

    2771 271st Ave, Madison, MN 56256

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L3998 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (320) 841-1074

Lake of the Woods County 4

  • Lake Area Construction, Inc.

    1420 62nd Ave NW, Williams, MN 56686

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Inspector, Designer) · #L1428 (Minnesota Pollution Control Agency, verify)

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

    (218) 783-6531

  • Lavalla Sand & Gravel, Inc.

    3431 42nd Ave NW, Baudette, MN 56623

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L3055 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Perc testing

    (218) 634-3302

  • Olson Construction, BDT, LLC

    810 Main Street E, Baudette, MN 56623

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4175 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (218) 634-1101

  • Peppermint Creek Services LLC

    848 29th Ave SW, Baudette, MN 56623

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Inspector, Designer) · #L4534 (Minnesota Pollution Control Agency, verify)

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

    (218) 556-1170

Mahnomen County 3

  • Darco's Excavating Inc

    2785 Brothers Point Rd, Waubun, MN 56589

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L2344 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (218) 473-2776

  • Handyside Civil Solutions PLLC

    1014 300th Ave, Lengby, MN 56651

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Inspector, Designer) · #L4458 (Minnesota Pollution Control Agency, verify)

    Per state license: Inspection · Perc testing

    (218) 261-0390

  • Hayes Landscape Services

    1195 300th Ave, Lengby, MN 56651

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4341 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (763) 458-9502

Marshall County 2

  • Rheault Septic Services LLC

    17381 290th St NW, Newfolden, MN 56738

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4542 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping

    (218) 443-3029

  • Viking Services

    406 N Main St, Viking, MN 56760

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L3684 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (218) 686-6745

Murray County 4

  • C & S Drainage LLC

    1573 290th Ave, Westbrook, MN 56183

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4461 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (605) 480-2387

  • Spartz and Sons Well Co

    1081 41st St, Iona, MN 56141

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L115 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Perc testing

    (507) 264-3376

  • Spartz Plumbing & Heating Inc

    921 US Highway 59, Slayton, MN 56172

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L439 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Perc testing

    (507) 836-8393

  • Stewart Septic System Services

    2410 31st St, Fulda, MN 56131

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Inspector, Designer) · #L3062 (Minnesota Pollution Control Agency, verify)

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

    (507) 425-2124

Nicollet County 4

  • County Line Excavating LLC

    46445 350th St, Gaylord, MN 55334

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Service Provider, Inspector, Designer) · #L4221 (Minnesota Pollution Control Agency, verify)

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

    (507) 381-8358

  • Joel Shult LLC

    48452 455th Ave, Nicollet, MN 56074

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Inspector, Designer) · #L717 (Minnesota Pollution Control Agency, verify)

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

    (507) 232-3935

  • Lafayette Excavating Inc

    PO Box 204, Lafayette, MN 56054

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Inspector, Designer) · #L195 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Inspection · Perc testing

    (507) 228-8902

  • Southern MN Excavating & Septics

    50753 County Road 13, North Mankato, MN 56003

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4517 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (507) 345-5448

Nobles County 4

  • Adrian Plumbing & Electrical Inc

    PO Box 159, Adrian, MN 56110

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L580 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (507) 483-2152

  • Diamond Septic

    32746 Cory Ave, Ellsworth, MN 56129

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4442 (Minnesota Pollution Control Agency, verify)
    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4233 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping

    (507) 220-2373

  • Mikes Mini Excavating, Inc

    31344 130th St, Fulda, MN 56131

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Service Provider, Inspector, Designer) · #L2685 (Minnesota Pollution Control Agency, verify)

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

    (507) 370-1112

  • Orv & Sons Inc

    308 S Broadway PO Box 181, Ellsworth, MN 56129

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L257 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Perc testing

    (507) 967-2464

Norman County 3

  • 2nd to None Septic Solutions LLC

    1161 240th St, Borup, MN 56519

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4141 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping

    (218) 861-6157

  • Eggen Septic Pumping, LLC

    2812 Co Hwy 18, Ada, MN 56510

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L3895 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping

    (218) 784-8586

  • Lunde Blade & Gravel LLC

    PO Box 296, Flom, MN 56541

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L1254 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (218) 567-8578

Pennington County 4

  • Beito's Septic Tank Pumping

    12070 200th St NW, Thief River Falls, MN 56701

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L2126 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping

    (218) 681-2440

  • BNJ Plumbing & Heating, Inc.

    1008 3rd St W, Thief River Falls, MN 56701

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4360 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (218) 683-5429

  • Kruse Backhoe Service LLC

    PO Box 251, Saint Hilaire, MN 56754

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4350 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (218) 686-1264

  • Reierson Excavating

    916 Horace Ave N, Thief River Falls, MN 56701

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L2388 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (218) 681-3729

Red Lake County 2

  • DBS Backhoe and Excavation Services, LLC

    PO Box 96, Brooks, MN 56715

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Inspector, Designer) · #L2495 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Inspection · Perc testing

    (218) 431-0623

  • Jeremy's Septic & Excavating LLC

    16840 110th Ave SW, Red Lake Falls, MN 56750

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4325 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (218) 289-7464

Renville County 2

  • Chris Knight Excavating & Demolition LLC

    84429 240th St, Renville, MN 56284

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L3013 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Perc testing

    (320) 894-0413

  • Hatch Excavating LLC

    PO Box 171, Danube, MN 56230

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4228 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (320) 894-7650

Rock County 3

  • Big Top Tent Rentals LLC

    321 W Hatting St, Luverne, MN 56156

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4204 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping

    (507) 449-6102

  • McClure Plumbing & Heating Inc

    412 South Kniss Ave, Luverne, MN 56156

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Inspector, Designer) · #L3012 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Inspection · Perc testing

    (507) 449-2828

  • Randy's Pumping Service

    1707 181st St, Luverne, MN 56156

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L1588 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping

    (507) 283-4565

Swift County 3

  • Larson Gravel & Construction, Inc.

    550 95th Ave NE, Benson, MN 56215

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4161 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping

    (320) 808-3779

  • T & K Kennedy Excavating, Inc.

    PO Box 221, Benson, MN 56215

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L2048 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (320) 842-4911

  • Tubbs of Soft Water Inc

    PO Box 97, Appleton, MN 56208

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L461 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Perc testing

    (320) 289-1999

Traverse County 2

  • Serocki Asphalt Maintenance

    PO Box 332, Browns Valley, MN 56219

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer) · #L354 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping · Installation

    (320) 695-2589

  • Whaley Excavating Inc.

    6412 640th St, Wheaton, MN 56296

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4401 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (320) 808-1052

Wilkin County 2

  • Blilies Excavation & Septic LLC

    1044 300th Ave, Barnesville, MN 56514

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer) · #L4300 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping · Installation

    (701) 866-2490

  • M & M Contractors, LLC

    PO Box 70, Breckenridge, MN 56520

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Service Provider, Inspector, Designer) · #L2961 (Minnesota Pollution Control Agency, verify)

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

    (218) 643-1688

Yellow Medicine County 3

  • C.A.S. Plumbing & Heating, Inc.

    110 2nd St W, Canby, MN 56220

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L531 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (507) 223-5763

  • H & H Construction, Inc.

    5487 270th Ave, Granite Falls, MN 56241

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L375 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation

    (320) 564-4246

  • Stu Frazeur Tiling

    2776 200th St, Canby, MN 56220

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L2308 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Perc testing

    (507) 828-2219

Septic companies in Minnesota: common questions

How many licensed septic companies are in Minnesota?

The Septic Guide lists 1,256 septic companies and licensed septic professionals in Minnesota; 1,253 are matched to state license or certification lists (data as of October 2026). 1,239 have a phone number listed; the others appear on the state list without one.

Do septic contractors need a license in Minnesota?

Yes. 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.

How do I check a septic license in Minnesota?

Search the contractor on the Minnesota Pollution Control Agency (SSTS program)'s lookup (https://webapp.pca.state.mn.us/ssts/). Every license badge in this directory links to the agency's own lookup.