Drainage Assessment in Seguin, TX

Before recommending any solution, a local contractor walks your property and assesses the actual drainage situation, then gives you an honest answer on whether a french drain is the right fix — or says so if another approach would work better. You get a clear picture of the problem and honest options for addressing it at no charge.

Seguin is one of the oldest incorporated towns in Texas, founded in the 1830s along the Guadalupe River at a natural crossing point, and its historic downtown — including the Sebastopol House and the county's namesake courthouse square — carries drainage infrastructure that's had nearly two centuries to interact with the Guadalupe's well-documented flood history, a longer and more direct river relationship than Schertz's Cibolo Creek-adjacent growth further west. The river bottom soil near downtown Seguin is heavier, more alluvial clay than the Blackland-to-post-oak transition found on the town's newer edges along the I-10 corridor, where growth tied to San Antonio's eastward expansion has built out more recently. That split between old river-town core and newer highway-corridor growth gives Seguin a genuinely two-part drainage profile.

What Gets Checked During a Drainage Assessment

A drainage assessment checks the grade around your foundation, the slope of the yard, soil type and permeability, downspout placement, existing drainage features, and low points where water naturally concentrates. In Guadalupe County's clay-heavy soils, particular attention goes to how water is moving through the soil versus across the surface — that distinction determines whether a french drain, catch basin, or surface regrading is the right solution.

What You Get After the Assessment

After walking the property, you'll get a plain-terms explanation of what was found along with an honest recommendation. If a french drain is the right solution, you'll learn where it should go, how it will be configured, and what it will cost. If another approach is more appropriate, you'll be told that too. There is no pressure to hire anyone after the assessment.

This content is reviewed by the Texas French Drains editorial team and informed by licensed-contractor sourcing, manufacturer documentation, and established industry standards for Drainage. Read our editorial standards.