Polkoski Soil 2 Septic
Soil Testing | Septic Design | Installation
715-319-9668 218-391-7085

Northern Wisconsin Septic System Design, Soil Testing & Installation

Serving Northern Wisconsin Since 1976 — Over 50 Years of Combined Experience

Avoid costly failures, delays, and failed inspections. We design and install septic systems that meet code, perform in tough soils, and last for decades.

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Why Property Owners Trust Us

Serving cabins, lake homes, rural lots, and new construction projects with site-specific solutions designed for compliance, performance, and long-term reliability.

  • Get it done right the first time
  • Deep knowledge of local soils and code requirements
  • Start-to-finish septic design, permitting & installation
  • Straightforward communication with no shortcuts
  • Why Choose Us
⭐⭐⭐⭐⭐ Rated 5.0 by Northern Wisconsin Property Owners • 40+ Reviews
Serving Northern Wisconsin Since 1976 Decades of trusted local experience
Licensed Wisconsin Septic Installer Certified Soil Tester #11068 - ST Master Plumber RS - #220090
Cabins, Lake Homes & Rural Lots Built for real Northwoods properties
Soil Testing • Design • Installation One team handling every phase
Serving 5 Counties Bayfield, Douglas, Sawyer, Washburn & Ashland
Permitting Done Right Avoid delays, failed inspections, and rework

Complete Septic System Services

Clear, start-to-finish septic work for Northern Wisconsin properties — handled correctly, efficiently, and built to last.

Soil Testing

Accurate site testing that identifies what your property needs before design or installation begins.

System Design & Installation

Code-compliant septic design and installation built for performance, inspections, and long-term reliability.

Permits, Replacements & Upgrades

We help keep projects moving with permitting support, replacement systems, upgrades, and finish work.

What Customers Say

“
★★★★★

“Tony and his crew made the whole process easy. They explained everything clearly, showed up when they said they would, and got the job done right.”

Dan H.Herbster, WI
“
★★★★★

“Very knowledgeable! Professional from start to finish and great to work with.”

Roger H.Sawyer County
“
★★★★★

“They helped us avoid delays and handled the entire project start to finish. I absolutely recommend them.”

Kim RCabin Owner • Superior, WI

Project Gallery

Click any photo to view it larger. This gallery highlights recent septic installation, drainfield work, soil testing, and completed site work.

Septic tank installation in excavation
Tank installation
Drainfield chamber installation in trench
Drainfield chambers
Drainfield chamber installation near cabin
Drainfield layout
Site soil testing with excavator and prepared test area
Soil testing
Completed site grading and finish work near lake property
Finished site
Conventional septic system installation work
Conventional septic system
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Built for Northern Wisconsin Properties

Cabins, lake homes, wooded lots, and rural properties all come with site-specific challenges. We build septic systems that meet code, perform in tough conditions, and are designed for long-term success.

Whether you need a new system, replacement work, or soil testing for a property purchase or new build, Polkoski Soil 2 Septic is ready to help you avoid delays, failed inspections, and expensive rework.

Illustration of septic tank and drainfield system

Why Homeowners & Contractors Choose Us

Experience, local soil knowledge, and start-to-finish service make the difference when you want the job done right the first time.

Decades of Proven Experience

Serving Northern Wisconsin since 1976 with over 50 years of combined experience in soil testing, design, and installation.

Built for Northern Conditions

We understand the soils, weather, terrain, and code requirements that make Northern Wisconsin properties unique.

Start-to-Finish Service

From testing and permitting to installation and final finish work, we keep your project moving with honest communication.

Northern Wisconsin Septic Services

Explore our dedicated service pages for septic work across Bayfield, Douglas, Sawyer, Washburn, and Ashland counties.

Soil Testing Septic System Design Septic Installation Septic Replacement Mound Systems

Septic Resources

Do I Need a Soil Test Septic System Cost Guide

Service Area

Proudly serving Northwestern Wisconsin.

Bayfield County Douglas County Sawyer County Washburn County Ashland County

Local Septic Service Pages

Iron River WI Port Wing WI Lake Nebagamon WI Poplar WI Barnes WI Hayward WI Cable WI Bayfield WI Washburn WI Superior WI Solon Springs WI Ashland WI
Get your septic system done right the first time — no delays, no failed inspections, no costly rework.

Request a Quote

Tell us about your property, project location, and whether it’s a new build or replacement. We’ll get back to you as soon as possible.

Call or Text:

715-319-9668
218-391-7085

Email:

info@soil2septic.com