Tri County Wastewater Systems
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We provide full scale Land Clearing, Site Preparation,
​ Septic System install and repair with over thirty years experience
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Your Septic System Authority

Tri County Wastewater Sytems  serves all of Bandera and surrounding counties. Third Generation Wastewater Specialist, Mark Heinen has the experience and knowledge, to install  residential septic systems, there is no job too small or too large.
  • Residential  Service
  • Maintenance Contracts
  • Installations
  • Complete Site work and Utilities
  • Free Estimates​
Interactive Septic System
Interactive Septic System
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Our list of Land Clearing and Site Services include:
  • Driveways.Roads & Culverts
  • Excavation
  • Foundation
  • Site Work ProjectsSite Work Projects
  • Mobile Home Packages/Mobile Home Packages for Utilities
  • Residential Septic Installation
  • Septic System Service and Repair
  • Site Work and Land Clearing
  • Rock Retainer Wall​​
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  We are licensed by the Texas Commission on  Environmental Quality in Site Evaluation, Installation and Maintenance Provider Services.
​ Proud Third Generation Site Work Contracting and Honorable Discharged US Veteran. 


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Your septic system authority.  Servicing the Texas Hill Country  and surrounding areas in the South Texas area, meeting  Residential Wastewater needs for over 20 years.

   Tri County Wastewater Systems, LLC
         P.O. BOX 787
     Bandera, TX 78003
tricountysystems@yahoo.com
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Read Unbiased Consumer Reviews Online at AngiesList.com
angieslist.com/review/8260586
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Texas owned and operated
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​Semper Fidelus
Honorable Discharge from USMC

Copyright © Tri-County Wastewater Systems, LLC
  • Home
  • SERVICES
  • FAQS
    • Interactive Septic System
  • ONLINE PAY
  • How a Septic System Works
  • Reviews
  • CONTACT