Septic Services MN

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Winona County, Minnesota

Septic services in Winona County

10 septic businesses hold a current MPCA license and are based in Winona County: 2 pumpers, 8 installers, 1 inspector, 1 service provider. 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 the 2 licensed pumpers based in Winona County

Licensed septic businesses in Winona County

Based in Winona, Saint Charles, Houston. In alphabetical order. Phone numbers are from each business's MPCA license record.

Cardinal Pumping & Drain Cleaning, Inc

Winona

PumpingInspectionService

507-454-7494

MPCA license L1811, current through Apr 2027

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D J Thompson Excavating LLC

Saint Charles

Installation

507-951-6295

MPCA license L3212, current through Aug 2027

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Heartland Excavating Inc

Saint Charles

Installation

507-534-2420

MPCA license L2275, current through May 2027

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Kimo's Pumping & Portable Toilet Service

Winona

Pumping

507-452-4488

MPCA license L323, current through May 2027

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Krage Septic LLC

Houston

Installation

No phone on file with MPCA

MPCA license L4364, current through May 2027

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Larsen Septic LLC

Winona

Installation

507-429-8325

MPCA license L3110, current through Jul 2028

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O'Laughlin Trucking & Excavating, Mechanical, LLC

Winona

Installation

507-452-6333

MPCA license L3900, current through Feb 2027

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Pearson Backhoe Service Inc

Saint Charles

Installation

507-932-4118

MPCA license L1163, current through May 2027

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Plumbers Mechanical Group LLC

Winona

Installation

507-452-7587

MPCA license L4497, current through Jul 2027

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T & R Excavating

Saint Charles

Installation

507-932-3688

MPCA license L1257, current through Sep 2029

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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 Winona 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

How it works

1

Browse licensed businesses

Every septic business based in your county with a current MPCA license, in alphabetical order.

2

Compare and check the license

See what each one is licensed to do and when the license runs out. Confirm it on MPCA's search.

3

Contact them directly

Call the number from their license record. Not sure who to call? Tell us about the job and we pass it to one licensed business.

Questions

How do I find a septic pumper in Winona County?

2 businesses based in Winona County hold a current MPCA pumping license. They are listed above with phone numbers. Licensed businesses can work anywhere in Minnesota, so pumpers in nearby counties may serve you too.

Who issues septic permits in Winona County?

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

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

Many Minnesota counties do. Ask Winona 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 Winona 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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