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Living in San Antonio means dealing with extreme weather changes, expansive clay soil, and shifting terrain — all of which can affect your home’s foundation over time. Knowing the early warning signs of foundation issues can save you thousands in repairs and prevent serious structural damage. Here are the most common signs that your San Antonio home might need professional foundation repair.

1. Cracks in Walls and Floors

If you’ve noticed cracks forming along your interior walls, especially around doors and windows, it could be more than cosmetic. Foundation movement often leads to drywall cracking or gaps in floor tiles. Horizontal cracks on exterior brickwork are also red flags.

2. Uneven or Sloping Floors

Walking through your house and feeling like the floor is sloping? That’s a common symptom of a shifting foundation — particularly in pier and beam homes, which are common in older San Antonio neighborhoods.

3. Sticking Doors and Windows

If your doors or windows are suddenly hard to open or close, your foundation may be settling unevenly. Shifting frames can distort openings, making basic operation difficult.

4. Gaps Around Windows or Cabinets

Gaps between walls and cabinetry or misaligned window frames often point to a structural imbalance caused by foundation problems.

5. Moisture Around the Foundation

San Antonio’s clay-rich soil expands with moisture and contracts in drought. This cycle puts stress on your home’s foundation. If you notice standing water or poor drainage around your home’s perimeter, it’s time to act.

Why San Antonio Homes Are at Risk

The soil composition in San Antonio — mainly clay and loam — reacts strongly to changes in moisture. Add in the city’s long, dry summers and heavy rains, and you have a recipe for foundation instability. Homes in older neighborhoods like Alamo Heights, Monte Vista, or Beacon Hill are especially vulnerable due to aging pier & beam structures and limited modern drainage systems.

What to Do Next

If you’ve noticed any of these signs, don’t wait. Ignoring foundation problems can lead to bigger repairs down the road. At Execute Foundation Repair, we offer free estimates and thorough inspections throughout San Antonio and surrounding areas.

Call (210) 601-8774 today or contact us online to schedule your free foundation evaluation.
Your home deserves a solid foundation — let’s make sure it stays that way.