Drainage Contractor in Texas

Drainage Contractor in Texas: Protecting Your Foundation From the Ground Up

Every drainage contractor in Texas knows how this story goes: a spring storm moves through North Texas a little after midnight, and by sunrise the backyard looks like a shallow pond, with a dark line of wet soil running along the back of the house where the ground meets the slab. A few weeks later, the bedroom door starts to stick. 

By August, a thin crack has crept across the drywall above it. 

On that first morning, none of it looked like a foundation problem. It looked like a drainage problem. In Texas, those are usually the same problem.

Across the Dallas-Fort Worth, Austin, San Antonio and Waco areas, poor drainage is one of the most common causes of foundation movement. Rain that pools against a slab, runoff that washes out the soil, and downspouts that empty right next to the house all change the moisture in the ground under the home. In the expansive clay common across Central and North Texas, changes in moisture become changes in movement.

That is why the drainage contractor you choose matters. A landscaper can move water. A drainage contractor who understands foundations can tell you where the water needs to go, why it has been ending up in the wrong place, and whether the structure has already been affected.

Need a Drainage Contractor Specialist From G.L. Hunt?

Every drainage plan starts with an inspection of the property and the foundation. We look at how water enters the lot, where it collects and where it can be safely released. Then we build a system around those conditions.

French Drains

A French drain is a gravel-filled trench with perforated pipe that collects water below the surface and carries it away from the home. In clay soil, depth, slope, fabric and outlet location all have to be right, or the drain can end up holding water instead of moving it. 

Surface and Area Drains

Surface and area drains catch standing water in low spots in yards, patios and walkways before it soaks into the soil near the foundation. Grated inlets connect to solid pipe that moves the runoff to a safe discharge point.

Downspout Extensions

A roof sheds a large amount of water in even a moderate storm. When downspouts empty at the base of the wall, all of that water ends up against the slab. Underground downspout extensions route roof runoff away from the home, out of sight and away from mowers.

Grading and Sloping

The ground around a home should slope away from the foundation. Over time, settling soil, landscaping projects and erosion can reverse that slope. Regrading restores positive drainage so rainwater moves away from the house instead of toward it.

Sump Pumps and Crawl Space Water Management

In pier-and-beam homes, water that collects under the house leads to humidity, wood rot and unstable soil beneath the piers. Sump systems and interior drainage pull that water out and discharge it away from the structure. For long-term moisture control, drainage is often paired with crawl space encapsulation.

Signs Your Property Has a Drainage Problem

Drainage problems usually show up in the yard before they show up inside the house. Watch for these warning signs:

• Pooling water. Puddles that stay for a day or more after rain, especially near the foundation, mean water is collecting instead of draining away.
• Erosion. Washed-out mulch beds, exposed roots, channels cut into the soil and sediment on sidewalks all point to uncontrolled runoff.
• Gaps between the soil and the slab. When clay dries and shrinks, it pulls away from the foundation and leaves a visible gap. The gap then becomes a channel that sends the next rain straight under the slab.
• A damp crawl space. Standing water, a musty smell, condensation on ductwork or wet insulation under a pier-and-beam home are signs that water is getting in and staying.

If you are also seeing sticking doors, sloping floors or new cracks in walls or brick, the water may already be affecting the structure. Schedule an evaluation of your foundation repair needs.

Why Blackland Prairie Clay Makes Drainage Critical?

Much of Central and North Texas sits on the Blackland Prairie, a band of dark, clay-rich soil that runs from the Red River toward San Antonio. Soil series such as Houston Black, the official state soil of Texas, are dominated by expansive clay minerals that absorb water and swell, then shrink and crack as they dry.

That cycle is the main issue. A foundation can handle soil that stays reasonably consistent. It struggles when one side of the house is soaked by poor drainage while the other side bakes in the summer sun. The wet side can lift, the dry side can settle, and the slab ends up caught between them.

Good drainage does not stop clay from moving, but it keeps moisture more even around the whole perimeter. That consistency is what protects a foundation over the long term. It is also why drainage work in this region should be planned by someone who understands what the soil is doing under the house, not just on the surface.

Learn more about texas soil types with G.L. Hunt’s exclusive content hub about it.

How to Compare Drainage Companies Near You

Searching for drainage companies or drainage contractors near you will turn up everyone from landscapers to general handymen. Here is what separates a long-term fix from a temporary one:

1. Foundation knowledge. Ask whether the contractor evaluates the foundation as well as the yard. Drainage and structure are connected, and a good plan accounts for both.
2. An inspection before the proposal. A reliable contractor walks the property, checks grades and discharge points, and explains the cause before recommending a system.
3. A site-specific plan. Every lot drains differently. Be cautious of a one-size-fits-all answer, such as a French drain for every problem.
4. A clear discharge strategy. Water has to go somewhere. Ask where it will be released and whether that meets city codes and HOA rules.
5. Written warranties. Get warranty terms in writing, including what is covered and for how long.
6. Local track record. Look for years in business, verified reviews and experience with Texas clay soil in particular.

G.L. Hunt: Trusted Texas Drainage Contractors Since 1987

G.L. Hunt has repaired foundations and solved drainage problems for Texas homeowners since 1987. Nearly four decades of working in expansive clay have taught our team what causes water damage under a home and how to keep it from coming back.

Whether you need a single downspout extension or a full drainage system paired with foundation repair, our team starts with an inspection and gives you a clear plan in writing.

FAQ