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Commercial Drainage Solutions in Central Texas: Who to Call and What It Involves

  • Writer: Aaron Culmer
    Aaron Culmer
  • Aug 10
  • 2 min read

Commercial drainage is a different animal from residential. The water volumes are larger, the liability is higher, and the stakes of getting it wrong — a flooded parking lot, a saturated slab under a warehouse, a code problem that stalls a project — are measured in business days lost, not just a soggy lawn. If you manage a property, run a facility, or are building in Central Texas, here's what commercial drainage actually involves and how to find someone who does it right.


Why Commercial Sites Need a Specialist


A commercial site collects and sheds far more water than a home — acres of roof, parking, and hardscape sending runoff somewhere fast. That volume has to be captured, carried, and discharged to an approved point, often under municipal stormwater requirements. This isn't a scaled-up French drain. It's system design, and it needs someone who has done it before on sites like yours.


What Commercial Drainage Work Covers


Across Central Texas commercial properties, the work usually spans some combination of: site grading and regrading for large lots, high-capacity collection (catch basins, trench drains, area drains sized for real volume), conveyance and piping to an approved discharge, erosion and sediment control, and drainage plans that satisfy municipal review. The right contractor handles the whole chain, not one piece of it.


The Central Texas Factor


Everything harder about Austin drainage is harder at commercial scale. Expansive clay under a slab or foundation, fast heavy runoff across a large impervious site, and terrain that moves water quickly all compound as the property grows. A system designed without decades of local experience tends to underperform exactly when the biggest storms test it.


How to Choose a Commercial Drainage Contractor


Ask the same hard questions you would on any drainage job, scaled up: Where does the water discharge, and is that point approved? What volume is the system sized for? Have they done commercial work in this soil? And can they produce the documentation municipal review will ask for? A contractor who has run commercial and municipal drainage before answers these without hesitation.


Experience That Covers Residential, Commercial, and Municipal


Commercial drainage rewards depth. Scott Lockhart has worked drainage across residential, commercial, and municipal projects in Central Texas since 1984 — over 10,000 completed projects, reading the same clay and the same storms for four decades. That range means a commercial site gets a contractor who has already solved its specific problem somewhere before.

If you have a commercial property, facility, or project that needs drainage handled right, call Scott Lockhart Drainage Contractor at 512-790-8564 for an evaluation and a straight assessment of what the site needs.

 
 

© 2026 Scott Lockhart Drainage & General Contracting. All rights reserved. 

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