New Septic System Installation

New Septic System Installation in Conroe

A new onsite septic system is a full assembly, not a single part: a tank, a distribution box, and a drainfield that all have to be sized to your household and your soil. Grevilleapark designs and installs complete conventional gravity systems for new builds and unsewered lots across Conroe, and we size every one from the bedroom count and the perc rate rather than a guess. A three bedroom home typically lands on a 1,000 to 1,250 gallon tank, with the leach field set from how fast your ground actually drains.

Why Experience Matters Here

The system is buried and permitted to run for twenty or thirty years, so where the trench goes is a decision you live with for a long time. Decades of installs across Montgomery County, from Grand Central Park to acreage off League Line Road, tell us where a gravity field will drain and where a lot needs an aerobic unit before the county ever tests it. That read saves homeowners a failed inspection and a costly redesign.

Our Process

We start with a perc test and soil profile evaluation, then pull the permit under our own registration with the county health department. Once the design is approved, we set the tank level, plumb the distribution box so effluent splits evenly across the laterals, lay the drainfield to grade, and backfill and rough grade the yard. The job closes with an as built drawing and a written guarantee.

Call (936) 479-4003 for a free site visit on a new septic system in Conroe.