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Foundation Repair in San Marcos, TX

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San Marcos homes typically feature either concrete slab or pier and beam foundations, both of which are susceptible to damage from the region's clay soils and variable climate. The average annual precipitation of approximately 32 inches means that during dry periods, the clay soil shrinks, creating voids that can cause foundations to settle or sink. Conversely, heavy rains can lead to soil expansion and pressure against the foundation. FSS offers robust foundation repair solutions, such as pier systems, to protect your home from these issues.

Effective foundation repair in San Marcos relies on a deep understanding of local soil types and environmental conditions. The expansive clay soils characteristic of Texas can undergo significant changes with moisture fluctuations, leading to foundation problems. Our experienced team at FSS is well-versed in addressing these issues, providing you with the expert care needed to maintain a stable and secure foundation for your home.

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Foundation Support Specialists is San Marcos' Foundation Repair Expert

2,333 foundations repaired by the San Antonio branch

Why your neighbors trust Foundation Support Specialists

We've earned 441 five star reviews.

"Just had an appointment with Ivan Aviles Field Specialist. He really knows what he is talking about. My wife and I were not sure what to expect because foundation repairs are no little job. The way he explained the process really made it a lot easier to understand. Going to have a few more appointments but as of now Foundation Support Specialists are my first pick."

396 of your neighbors recommend our local Groundworks branch.

Our in-house crews are certified and local to your area.

Our work comes with a nationally backed warranty.

Foundation Repair Solutions We Provide For You in San Marcos

Create Solid Floors for Strong Homes

Create Solid Floors for Strong Homes Image

What We Do

  • Examine your crawl space closely
  • Determine the reason for joist failure
  • Make a plan to repain and stabilize

What We Use

Floor Jacks 3D Image Floor Jacks Learn More

Permanently Fortify Perimeter Foundations

Permanently Fortify Perimeter Foundations Image

What We Do

  • Perform a meticulous inspection
  • Pinpoint exact cause for settling
  • Offer customized solutions

What We Use

Push Piers 3D Image Push Piers Learn More
Helical Piers 3D Image Helical Piers Learn More

Our Other Services in San Marcos

Our Foundation Support Specialists' San Marcos Office Serves You

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Trust the experts at Foundation Support Specialists

How it works

Straightforward and simple process

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Schedule an
inspection

Upon arrival, our Inspector will introduce themselves and chat with you about the problems you're experiencing. Based on the information you provide them, they'll then create a plan of action to examine your home inside and out.

Receive a detailed repair plan and quote icon

Receive a detailed
repair plan and quote

Once the inspection is complete, the Inspector will sit with you and present their findings. And because we provide same-day estimates, you'll have all the cost and financing information you need to make a decision right away.

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Get the work done
when you're ready

When you're ready to move forward with repairs, we'll help you choose an installation date that works for your schedule, and notify our Installation team immediately of the upcoming work.