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Crawl Space Repair & Encapsulation in San Antonio, TX

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In San Antonio, the combination of heat and humidity can create an ideal environment for moisture-related issues, especially for homes with crawl space foundations. With an average annual precipitation of about 32 inches, the humidity can lead to serious problems such as wood rot, mold growth, and sagging floors within your crawl space. FSS offers comprehensive crawl space repair solutions, including vapor barriers and dehumidifiers, designed to protect your crawl space from the damaging effects of moisture and keep your home safe from structural damage.

Effective foundation repair in San Antonio requires an understanding of the local soil composition and environmental factors. The expansive clay soils in the area can lead to significant changes in moisture levels that affect your home's foundation. This soil movement can result in structural issues that are best addressed with specialized repair techniques. Our experienced team at FSS is dedicated to providing the necessary solutions to ensure your home's foundation remains stable and secure, regardless of the challenges presented by the local climate.

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San Antonio's Crawl Space Repair Experts

Highly Awarded and Trusted

460 San Antonio Crawl Space Repair Experts 5 Star Reviews

"Mark M., Nathan K., and Bayron A. did our crawlspace encapsulation. Very professional, and a pleasure to work with . Always keep us informed on what was going on. Took 3 days to complete, they did a great job. Would definitely use FSS again. Thanks again guys."

404 of your neighbors recommend Groundworks

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Common Causes of your Crawl Space Problems in San Antonio

Moisture and Humidity

Excess moisture in your crawl space can lead to mold growth, wood rot, and structural damage over time.

Groundwater Seepage

Poor drainage or leaking pipes can lead to standing water in your crawl space, potentially causing mold growth and compromising structural integrity.

Poor Ventilation

Open vents in your crawl space allow humid air to enter, leading to condensation, mold, and long-term moisture damage.

Pest Infestations

Damp or unsealed crawl spaces create an inviting environment for rodents, termites, and other pests, leading to structural damage and contamination.

Soil Settlement

Shifting soil beneath your home can lead to foundation settlement, causing sagging floors and damage to crawl space supports.

Foundation Cracks

Cracks in crawl space foundation walls allow water, pests, and unconditioned air to enter, causing moisture and structural issues.

High Energy Bills

Poorly sealed or damaged crawl spaces can increase heating and cooling costs due to energy loss.

Stack Effect

Damage in your crawl space allows mold and odors to spread into your home. Repairing the crawl space prevents this, improving your air quality and living environment.

Climate Conditions

Heavy rains or drought can shift the soil beneath your home, leading to sagging floors or structural damage in your crawl space. Repairing these issues restores stability and protects your home from further problems.

Crawl Space Repair Solutions We Provide For You in San Antonio

Create Solid Floors for Strong Homes

What We Do
  • Examine your crawl space closely
  • Determine the reason for joist failure
  • Make a plan to repair and stabilize
What We Use
Floor Jacks Learn More

Control Groundwater Seepage

What We Do
  • Identify leakage sources
  • Consider your home's unique needs
  • Install a reliable drainage system
What We Use
Drainage System Learn More
Drainage Matting Learn More
Sump Pump Learn More

Change the Environment

What We Do
  • Recognize ventilation insufficiences
  • Offer options for moisture control
  • Regulate humidity levels effectively
What We Use
Vapor Barrier Learn More
Dehumidifier Learn More
Crawl Space Doors Learn More

Properly Insulate the Home

What We Do
  • Diagnose insulation concerns
  • Take expert measurements
  • Deliver lasting thermal protection
What We Use
Insulation Learn More

Our Other Services in San Antonio

Our San Antonio Office Serves You

Why Homeowners Choose Groundworks

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Professional, Honest Approach

We are committed to the highest level of ethics and integrity. Our team will only recommend proven and permanent solutions based on our careful inspection of your home.

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Engineered Solutions

Our products are built with engineered design and rigorous testing. Equally important, we control our installation process by using only in-house crews. Anyone working on your home is a Groundworks employee and has been trained and certified to repair the most complex foundation and water problems.

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Nationally Backed Warranties

We provide the strongest warranties in the industry - and the only ones backed by the power of a national company. All our warranties are long term, and fully transferable.

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Full-Time Service Department

Whether you have questions about your installed solutions or are interested in our routine maintenance through our Service Program, we're here for you.

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Trust the experts at Groundworks

FSS Service area map.

Our Locations

Austin

11615 Angus Rd
Suite 104B
Austin, TX 78758

Dallas

1945 W. Walnut Hill Ln.
Irving, TX  75038

Houston

6422 Lozano Dr.
Houston, TX 77041

San Antonio

18630 Goll St.
San Antonio, TX 78266