Updated November 2026

Septic Services in Onamia, MN

GetSeptic helps you find and compare 12 licensed septic professionals in Onamia, MN. Our listed pros average 3.7 stars across 818 customer reviews. Get free quotes, compare services, and hire with confidence.

🧮

Calculate Your Septic Pumping Schedule

Get a personalized pumping estimate based on your tank size and household — free calculator using Penn State research.

Use Calculator →

Get Free Quotes from Local Pros

Compare quotes from 12 licensed septic professionals in Onamia. No obligation, free service.

Get Free Quotes

Filter by Service

Get quotes from the 3 best matches

Frequently hired

Septic Check

Septic Check

4.9★★★★½4.9683 reviews
View profile

Recommended

A

Assured Septic

0 reviews
View profile

Highly rated

Benoit Septic Service

Benoit Septic Service

5★★★★★5.024 reviews
View profile

GetSeptic will send your project details to these pros, so you can compare quotes and availability.

All septic experts in Onamia

Sort by

12 experts found

R
R & R Septic
0 reviews
R & R Septic provides septic services.
Septic Check
Septic Check
★★★★½4.9683 reviews
Septic Check provides septic services with 4.9-star rating.
A
Assured Septic
0 reviews
Assured Septic provides septic services.
Septic Check
Septic Check
0 reviews
Septic Check provides septic services.
Benoit Septic Service
Benoit Septic Service
★★★★★5.024 reviews
Benoit Septic Service provides septic services with 5.0-star rating.
J
Johnson Septic Service
★★★★½4.930 reviews
Johnson Septic Service provides septic services with 4.9-star rating.
Septic Check
Septic Check
★★★★★5.01 review

Sewage Disposal

Septic Check provides septic services with 5.0-star rating.
Absolute Septic Inc.
Absolute Septic Inc.
★★★★½4.815 reviews
Absolute Septic Inc. provides septic services with 4.8-star rating.
A & A Septic Service LLC
A & A Septic Service LLC
★★★★½4.819 reviews
A & A Septic Service LLC provides septic services with 4.8-star rating.
Soderstrom Septic
Soderstrom Septic
★★★★★5.016 reviews
Soderstrom Septic provides septic services with 5.0-star rating.
Hoheisel's Septic Pumping
Hoheisel's Septic Pumping
★★★★½4.913 reviews
Hoheisel's Septic Pumping provides septic services with 4.9-star rating.
L&R Septic LLC
L&R Septic LLC
★★★★★5.017 reviews
L&R Septic LLC provides septic services with 5.0-star rating.

Ready to Hire a Septic Pro?

Get personalized quotes from 12 local professionals. Free, fast, and no commitment required.

How to Compare Septic Pros

  • Compare quotes from at least 3 contractors
  • Check customer reviews and ratings
  • Ask about service guarantees and warranties
  • Confirm response time and availability
  • Get detailed written estimates
  • Verify experience with your specific septic type
  • Ask about emergency service availability
  • Check references from recent customers