Licensed Septic Companies in Douglas County, MN
27 septic companies serve Douglas County, Minnesota, and 27 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 Douglas County
Guides: Septic tank pumping · Septic system installation · Septic inspection · Aerobic septic systems · Installation cost · Pumping cost
27 septic companies in Douglas County
Alexandria 8
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Al Hanson Excavating
10429 State Highway 27 W, Alexandria, MN 56308
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Inspector, Designer) · #L337 (Minnesota Pollution Control Agency, verify)
Per state license: Installation · Inspection · Perc testing
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Elwood Septic Professionals, LLC
2511 County Road 82 NW, Alexandria, MN 56308
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Service Provider, Inspector, Designer) · #L2820 (Minnesota Pollution Control Agency, verify)
Per state license: Inspection · Aerobic systems · Perc testing
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Ferguson Brothers Excavating Inc
2050 County Road 82 NW, Alexandria, MN 56308
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L300 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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HPS Rental
PO Box 757, Alexandria, MN 56308
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4274 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping
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Hvezda Excavating Inc
5228 County Road 21 SW, Alexandria, MN 56308
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L509 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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Mark Lee Excavating Inc
707 Van Dyke Rd, Alexandria, MN 56308
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L67 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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Paz Excavating Inc
5957 Lake Ida Way NW, Alexandria, MN 56308
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L1991 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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Perc Plus LLC
995 Ruby St NW, Alexandria, MN 56308
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L258 (Minnesota Pollution Control Agency, verify)
Per state license: Installation · Perc testing
Evansville 5
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Benedict B Bitzan
14360 County Road 24 NW, Evansville, MN 56326
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L456 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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Brickyard Excavating LLC
12348 County Road 1 NW, Evansville, MN 56326
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4508 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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Charles Olson Excavating LLC
24471 W Abercrombie Trl, Evansville, MN 56326
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L3001 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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Midwest Pumping & Septic
19462 County Road 82 NW, Evansville, MN 56326
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4494 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping
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Midwest Excavating Inc.
19462 County Road 82 NW, Evansville, MN 56326
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4385 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
No phone on the state list
Carlos 4
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Alex Lakes Area Excavating Inc
PO Box 59, Carlos, MN 56319
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L2167 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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Dumps & Dumpers, LLC
407 Douglas Ave, Carlos, MN 56319
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4543 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping
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Tim Sukke Excavating Inc
9355 Fairfield Creek Rd NE, Carlos, MN 56319
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Inspector, Designer) · #L2110 (Minnesota Pollution Control Agency, verify)
Per state license: Installation · Inspection · Perc testing
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Waldorf Excavating LLC
PO Box 56, Carlos, MN 56319
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L295 (Minnesota Pollution Control Agency, verify)
Per state license: Installation · Perc testing
Brandon 2
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Bob's Backhoe Service, LLC
5570 Moon Lake Hts NW, Brandon, MN 56315
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L1215 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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ZH Excavation, LLC
Po 488, Brandon, MN 56315
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L3853 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
Miltona 2
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D's Construction & Remodeling LLC
13420 County Road 3 NE, Miltona, MN 56354
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4074 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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Don Henning Excavating LLC
3619 N Lake Miltona Dr NE, Miltona, MN 56354
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L142 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
Osakis 2
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Dirt Dawgz Excavating LLC
10603 Hidden Dr SE, Osakis, MN 56360
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4480 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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Tri County Pumping LLC
12433 W Cemetery Rd SE, Osakis, MN 56360
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4467 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping
Ashby 1
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Greg Lillemon
19730 County Road 1 NW, Ashby, MN 56309
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Inspector, Designer) · #L1224 (Minnesota Pollution Control Agency, verify)
Per state license: Inspection · Perc testing
Garfield 1
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Alexandria Sanitary Service Inc.
3723 Centennial Dr NW, Garfield, MN 56332
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4297 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping
Hoffman 1
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Red Rock Tiling and Excavating, Inc.
16563 State Highway 27, Hoffman, MN 56339
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4004 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
Kensington 1
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Executive Sanitation, Inc
7505 County Road 103 SW, Kensington, MN 56343
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L3906 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping
No listings match those filters.
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 Douglas 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 Douglas County: common questions
How many licensed septic companies are in Douglas County, MN?
27 septic companies serve Douglas County, Minnesota, and 27 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 Douglas County?
6 of the 27 listings in Douglas 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 Douglas County?
19 listings in Douglas 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.