Septic Services MN

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Mahnomen County, Minnesota

Septic services in Mahnomen County

3 septic businesses hold a current MPCA license and are based in Mahnomen County: 2 installers, 1 inspector, 1 designer. Call one directly, or ask us for a free quote on a new system, replacement or inspection.

Listings checked on Nov 3, 2026

Not sure who to call?

Within one business day we pass your request to one septic business with a current MPCA license. They contact you to set up an estimate. Free.

Sewage backing up?

Use as little water as you can, keep kids and pets away from any sewage, and call a licensed pumper.

See licensed pumpers nearby in Clearwater County

Licensed septic businesses in Mahnomen County

Based in Lengby, Waubun. In alphabetical order. Phone numbers are from each business's MPCA license record.

Darco's Excavating Inc

Waubun

Installation

218-473-2776

MPCA license L2344, current through Jun 2027

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Handyside Civil Solutions Pllc

Lengby

InspectionDesign

218-261-0390

MPCA license L4458, current through Apr 2027

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Hayes Landscape Services

Lengby

Installation

763-458-9502

MPCA license L4341, current through Oct 2028

Reviews: Google

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More licensed businesses nearby

Mahnomen County has only a few, so here are businesses based in the nearest counties. Licensed businesses can work anywhere in Minnesota.

Clearwater Excavating Inc.

Bagley · Clearwater County

Installation

218-556-7494

MPCA license L4236, current through Oct 2028

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Solid Bottom

Bagley · Clearwater County

Pumping

218-694-6940

MPCA license L2809, current through Jul 2027

Reviews: Google

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Thompson Gravel & Rock LLC

Bagley · Clearwater County

InstallationDesign

218-657-2827

MPCA license L3668, current through Jul 2027

Reviews: Google · BBB

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A1 Septic Service and Excavating LLC

Detroit Lakes · Becker County

PumpingInstallationInspectionDesign

218-935-5981

MPCA license L2029, current through Nov 2026

Reviews: Google

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Alajoki Sand & Gravel Inc

Menahga · Becker County

Installation

218-564-5900

MPCA license L4544, current through Sep 2027

Reviews: Google · BBB

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Art Anderson Septic Tank Pumping

Detroit Lakes · Becker County

Pumping

218-847-4321

MPCA license L2908, current through Oct 2028

Reviews: Google

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Backhoe Benny LLC

Menahga · Becker County

Installation

218-850-4514

MPCA license L4524, current through Jun 2027

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Backhoe Pete

Menahga · Becker County

InstallationDesign

218-255-1215

MPCA license L909, current through Mar 2027

Reviews: Google

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Boit Excavating

Detroit Lakes · Becker County

Installation

218-847-7509

MPCA license L559, current through Sep 2027

Reviews: Google

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Clearwater Sewer Systems

Ponsford · Becker County

Installation

218-204-1324

MPCA license L4259, current through Oct 2028

Reviews: Google

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Cubed B LLC

Lake Park · Becker County

InspectionDesignService

218-234-6906

MPCA license L4142, current through Dec 2026

Reviews: Google

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D & B Septic & Excavation, LLC

Detroit Lakes · Becker County

InstallationDesign

218-847-6122

MPCA license L2591, current through Jun 2027

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About these listings. They come from the Minnesota Pollution Control Agency's license records, checked on Nov 3, 2026. Licensed businesses can work anywhere in Minnesota, not only where they are based. A listing is not an endorsement by MPCA or by us, and no business pays to be listed. Search MPCA licenses · Claim or correct a listing

Not sure who to call?

For your property in Mahnomen County. Tell us about the job and we'll pass it to one licensed septic business that serves your area. Free, for new systems, replacements, repairs and inspections.

  1. Within one business day we pass your request to one septic business with a current MPCA license.
  2. They contact you by phone, text or email to set up an estimate.
  3. You decide. Free, no obligation.

By sending this, you agree we can share your request with one licensed septic business, who will contact you by phone, text or email about your project. Free, no obligation. Privacy

Nearby counties

Questions

How do I find a septic pumper in Mahnomen County?

No business based in Mahnomen County holds an MPCA pumping license right now. Licensed businesses can work anywhere in Minnesota, so pumpers in nearby counties may serve you too.

Who issues septic permits in Mahnomen County?

In most of Minnesota the county runs the septic program. In some cities and townships the city or township does. Ask Mahnomen County's planning, zoning or environmental office.

Does Mahnomen County require a septic inspection when a home is sold?

Many Minnesota counties do. Ask Mahnomen County before you list the home. State law also requires every seller to disclose the septic system to the buyer in writing. See when an inspection is required.

How much does a new septic system cost in Mahnomen County?

Angi puts a conventional system in the Minneapolis area at $5,575 to $8,000, and mound systems at $10,000 to $20,000. Your soil decides which one you need. See the septic cost guide.

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