Customer Service with No Boundaries

We proudly serve Rockwall, Hunt, southern Collin and northern Kaufman counties including the cities of Fate, Terrell, Quinlan, Caddo Mills, Greenville and the surrounding areas. As a licensed full-service provider we install new systems, provide proper maintenance, service and repairs on existing conventional and aerobic septic systems, and install Storm Warrior Shelters designed to keep you and your family safe from every storm.

Aerobic System Installations

Your septic system is one of the most important decisions you can make for your home or business. Think about it, once the system is buried it is practically permanent. Problems can be messy and expensive to resolve. That is why we take the time to help you understand the the entire installation process and make sure your system is designed to meet your needs now and in the future.

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Repairs and Inspection Contracts

Need a service policy or inspection? Need repairs done? Have a question and want an answer? Looking for better service? Customer satisfaction is our #1 goal and it is our desire to have your highest rating in customers service! Our trained technicians will provide you with efficient courteous service. Call us. We can help.

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Storm Warrior

Where is your safe place when severe weather arrives? Are you confident that where your family goes will keep you safe? Don’t wait until it’s too late. Protect your family from severe weather. When Every Second Counts Know Where To Go® in a Storm Warrior Shelter. We have shelters sized to fit any family. Inside, above ground and below ground models are available. Added Bonus. Our below ground shelters don't leak like concrete models do.

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Locally owned and operated.

Proudly served our country, now proudly serving our community.

  • Tri-County has been servicing and inspecting our system for over 10 years. They always go the extra mile to keep our systems trouble-free."

    Bonnie K.

  • My alarm went off two days before a family gathering. I called Tri-County Septic and they took care of the problem. They were fast and courteous."

    Kathy B.
    Royse City

  • I had a contract with another company. They took our money but never did anything. A friend recommended Tri-County Septic. They actually show up and do what you pay for. The inspector alerted me to a potential problem. Tri-County sent a crew to repair the problem before it could cause a larger issue."

    David B.
    Royse City

  • I called around and got pricing for the septic system at our new place. Tri-County Septic not only gave me a fair price, but took the time to explain the different types and manufacturers to help me decide what system would work best now and in the future. The process was smooth and we could not be happier in our new home.

    Jake M.

How can We Serve You Today?

Need Repairs, Service, New System Installation or a Storm Shelters?

Contact Us Today!