Septic System Installation in Hayward, WI – Built to Last, Backed by Experience

New Septic Systems Done Right From the Ground Up

Whether you're building a new home, expanding a property, or replacing an aging system, installing a septic system is one of the most important infrastructure decisions you'll make.

Done right, it works quietly and efficiently for decades. Done poorly, it can cause costly damage, legal headaches, and serious environmental issues.

That’s why homeowners, contractors, and landowners across Hayward and Northern Wisconsin trust Northern Roots Septic Solutions to handle the job with care, precision, and proven expertise.

Fully Licensed and Ready for the Tough Jobs


Experience You Can See in Every System We Install

With over 20 years of experience, we don’t just follow blueprints—we design, engineer, and install systems that are tailored to the land they sit on. Our owner, Mark Thompson, is a Master Plumber—Restricted Service (MPRS) and a State-Certified Soil Tester—which means every installation begins with proper site evaluation and ends with a system built to code and built to last.

From rocky terrain and sloped lots to sandy soils and remote builds, we’ve installed systems in nearly every condition Wisconsin can throw at us.

Types of Septic Systems We Install


We’re equipped to handle all major system types, including:

  • Conventional Systems
    The most common choice for properties with suitable soil and space.
  • Mound Systems
    Ideal for areas with shallow soil depth or high water tables.
  • At-Grade Systems
    A low-impact option for specific soil conditions.
  • Holding Tank Systems
    Best for seasonal cabins or properties without suitable soil for absorption.

Every system we install is designed around the unique needs of the property, not a one-size-fits-all approach.

The Installation Process—What to Expect


We keep the process simple, clear, and stress-free.

  1. Site Evaluation & Soil Testing
    We begin by assessing your property’s landscape, elevation, and water table and performing
    state-certified soil tests.
  2. System Design & Permitting
    We custom-design a system that meets all state and local codes—and handle the paperwork so you don’t have to.
  3. Installation & Inspection
    Our team completes the excavation, tank placement, and line installation efficiently and safely. Once complete, we coordinate inspections to get you approved and operational.
  4. Client Walkthrough & Care Guidance
    After installation, we explain everything you need to know about your new system’s care, usage, and maintenance.

Serving Hayward and the Greater Northern Wisconsin Area


We’re proud to serve not just Hayward, WI, but a wide surrounding area—including Ashland, Barnes, Spooner, Cable, and more. Whether you’re in town or miles off-grid, we’re equipped to get your system in the ground and working reliably.

Why Property Owners Trust Northern Roots for Septic Installation

  • 🛠️ Certified Installers with 20+ years of experience
  • 🌎 Environmentally responsible practices
  • 🧪 On-site soil testing for accuracy
  • 🏡 Custom designs for your land, use case, and future plans
  • 📄 Permit management handled by our team
  • 💬 Clear communication from day one
  • 💰 Free, upfront estimates with no surprises

We treat your property with the same care and precision we would our own—because we believe in doing it once and doing it right.

Need a Septic System Replacement? Let’s Talk


Your septic system is too important to leave to guesswork or inexperience. Whether you're planning a new home, managing a rural property, or need to replace a failing system, we’re here to walk you through every step of the process.

📞Call (715) 699-4081 to schedule a free site assessment and estimate with Northern Roots Septic Solutions. Or send us a message, and we’ll get back to you with answers and availability.