Advanced Septic Solutions, Inc, is a family owned business based out of Northfield, MN. Our company holds multiple septic and wastewater treatment licenses and is committed to providing you with the highest quality service at the best value possible, as is reflected in our corporate philosophy, “We are done when you are satisfied”. 

We provide a wide variety of septic services ranging from residential to large-scale commercial operations and can perform most things related to rural and commercial wastewater treatment in Minnesota.

Tom Wirtzfeld             Founder and CEO

            DCI     Advanced Designer Cert # C8727
                        Advanced Inspector Cert # C8727
                        Installer  Cert # C8727
                        Maintainer Cert # C8727
                        Service Provider Cert # C8727

           Wastewater Operator Class C (Certificate # C-307460)
           Advanced Operation & Maintenance Service Provider
           Type 4 Biosolid Applicator Certificate #40-307460
           Restricted Master Plumber Certified License #057162-MR 
           AdvanTex Treatment Systems Professional Development
           Chromaglass Certified
           Bord-Na-Mo’na Peat Filter Certified
           FAST Certified
           EPDM Certified
           Ground Water Mounding Certified
           Denitrification Course Graduate
           Unrestricted Pipelayer Certified
           State SDS & Commercial Systems Contractor
           MOSTCA member-- Large System Cluster Taskforce
           MOWA  member-- past vice president
           LICA member
           CDL Designation


Dave Hetchler             Lead Service Provider

            DCI     Designer
                        Service provider
            Wastewater Operator Class C (Certificate #C-201396)
            MOWA Member
            CDL Designation



Nick Simonsen                Foreman

            Service Provider
            AdvanTex Treatment Systems Professional Development
            MOWA member
            CDL Designation   


Bev Wirtzfeld              Office Administrator and CFO
            Accounting services
            Payroll and taxes
            Inventory control
            Gopher One coordination
            Daily schedules

Adam Wirtzfeld          Wrench in the Works 

Technical Engineer
Graphic and IT support


More of the guys

Advanced Septic Solutions, Inc.

            SSTS Business License Surety Bond #69938588
            SSTS Business License # L2829
            General Casualty Insurance #XCX0434836
            DOT 1780627