ince 1987, TSS has been a leading design and installation firm for custom septic systems throughout Central Texas.

Whether you are a new construction site or replacing an existing, older system, Texas Super Septic will help you every step of the way, from designs and plans that fit your budget to the absolutely correct system that matches your site’s sanitation needs.

Headed up by our founder Doug Dowlearn, we bring Texas friendliness and old-fashioned know-how to every project we take on.