New Septic System Installation

New Septic System Installation in Conroe

When a Conroe property has no sewer connection, Opacityindex designs and installs a complete onsite wastewater treatment system: a watertight tank, a distribution box, and a drainfield sized from your bedroom count and your soil. A typical three bedroom build off Wilson Road starts with a 1,000 to 1,250 gallon concrete tank, and we scale the whole system up when the fixture count or daily water use is higher.

Why Start With a Perc Test

Everything downstream depends on how fast your soil drains. A soil percolation test and profile confirm the seasonal water table and set the drainfield size the Montgomery County health department will permit. Skip it and you risk a field that surfaces or backs up. Good draining soil supports a conventional gravity system, while slow clay or a high water table points toward an aerobic treatment unit certified to NSF/ANSI Standard 40.

Our Process

We run the perc test, prepare the design, and pull the county permit before any dirt moves. Then we set the tank, trench the drainfield, connect the D-box and Schedule 40 PVC laterals, and call the county inspection before we backfill a single trench. Once the inspector signs off, we grade the site and hand you the as built drawing for your records.

Call (936) 537-6658 for a free site evaluation on a new septic system in Conroe.