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Crawl Space Repair in San Marcos, TX

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Crawl space repair is crucial for homeowners in San Marcos, TX, where high humidity and temperature fluctuations can lead to serious moisture and structural issues. Problems such as sagging or uneven floors and mold growth can arise if these concerns are not addressed quickly. Our expert solutions include crawl space encapsulation, utilizing advanced vapor barriers and IntelliJack™ supports to maintain a stable environment beneath your home. With an average annual rainfall of approximately 30 inches, maintaining a controlled crawl space is essential for preserving your property's overall integrity.

Groundworks has been serving the San Marcos community since 1999, establishing a reputation as a reliable provider of crawl space repair solutions backed by an A+ BBB rating. Our certified field inspectors conduct free in-home inspections and provide customized quotes to meet the needs of each homeowner. With a strong focus on customer satisfaction and innovative repair techniques, we ensure that every client receives exceptional service. Our extensive experience in the industry equips us to effectively address the challenges posed by local environmental conditions.

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Groundworks is San Marcos' Crawl Space Repair Expert

Serving San Marcos and the surrounding areas
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Recent Work Completed Near You

3,345 crawl spaces repaired by the San Antonio branch

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Why your neighbors trust Groundworks

We've earned 554 five star reviews.

"Nick came out to give us a quote for French drains today. This was the third company that we had out as we wanted at least three quotes/recommendations. Nick gave us a thorough walkthrough of the plan and was so patient with our questions. His plan made the most sense for our situation. Nick made us feel comfortable and confident enough to move forward with scheduling. Thank you Nick!"

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439 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.

Types of Crawl Space Damage in San Marcos

Common Causes of your Crawl Space Problems in San Marcos

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 Marcos

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 Marcos

concrete lifting
Concrete Lifting
crawl space encapsulation
Crawl Space Encapsulation
driveway repair
Driveway Repair
foundation repair
Foundation Repair

Our Groundworks' San Marcos Office Serves You

Our Address

18630 Goll St. San Antonio, TX 78266

Contact Us

(855) 976-0804

About Us

Meet our San Marcos team, see our
service area, and get financing details
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Proudly Serving San Marcos and Surrounding Areas

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Trust the experts at Groundworks

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.