About

Our Story

It all started in a hacky sack circle at a local high school. That's where Haley and Jonathan first met 16 years ago, and they've been friends ever since. Through the years, they've lived together, backpacked together, and even moved to the Caribbean together. They've seen each other's ups and downs, and always had each other's backs.


Life took them down different paths after high school. Haley became a skilled tree care professional, mastering the art of project management and customer service. Jonathan followed his uncle into the mold remediation business, becoming an expert in controlling moisture and fighting mold.


In early 2022, during a long-distance phone call (Jonathan was living in Nashville at the time), they talked about their dreams for the future. Both were approaching thirty and thinking about families, careers, and making a real difference in people's lives. That's when they decided to join forces and create something special.

Welcome to Crawl Logic Lowcountry!

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Looking for Someone to Fix Your Crawl Space?

You might be wondering who we are and why you should trust us with your home. The story of Crawl Logic isn't your typical business story - it's about friendship, expertise, and a commitment to doing things the right way.

  • Two men are crawling under a house in a basement.

  • Two men are laying on the floor of a basement looking at a pipe.

  • Two men are kneeling on the floor of a basement.

  • Two men are crawling under a house in a basement.

Their Research Showed Them Something Important

The Lowcountry had a big problem with crawl spaces, and nobody was solving it the right way. Most companies were using thin materials that didn't last and didn't really fix the moisture problems.


Jonathan had discovered a better solution through his connection with CrawlLogic in Tennessee – a revolutionary two-layer system that actually works.

  • Two men are kneeling on the floor of a basement.

  • A man is laying on the floor of a basement.

CrawlLogic Lowcountry Was Born From Two Simple Desires

Giving people crawl spaces that actually work and last, and helping two friends build something they could be proud of. Today, we're constantly looking for new ways to improve our work, because we want to make sure that once you call us, you'll never need another crawl space company again.

Crawl Logic Lowcountry

At Crawl Logic Low Country, we use science to fight dirt and moisture. We keep a close eye on two things:

  • Relative Humidity: This is how much water is in the air. When it's over 70% in your crawl space, trouble starts.
  • Wood Moisture Content: This is how much water is in the wood. If it hits 13%, mold can start to grow. At 19%, you're in the danger zone for big problems.
  • A man wearing glasses and a baseball cap is taking a selfie in a basement.

What Makes Our Approach Different?

We use the thickest materials in the industry (90 mil poly sheeting) combined with a special black dimple drain mat. In simple terms, we create a super-strong, two-layer barrier that keeps moisture out and lets any water flow away safely.


It's tough enough to last for years without tearing or developing holes.

Call Us Today!

Common Crawl Space Problems We Solve in Charleston

  • Moisture and Humidity Issues: 
    Preventing excess moisture that leads to mold, mildew, and wood rot.
  • Foundation Cracks: 
    Addressing structural cracks to maintain the stability and safety of your home.
  • Pest Infestations: 
    Eliminating entry points and conditions that attract pests to your crawl space.
  • Poor Insulation: 
    Improving insulation to enhance energy efficiency and reduce heating and cooling costs.
  • Standing Water: 
    Implementing drainage solutions to remove water and prevent flooding in your crawl space.
  • Mold and Mildew Growth: 
    Remediating mold and mildew to ensure a healthy living environment and protect your home’s structure.
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The Crawl Logic Low Country Difference

At Crawl Logic Low Country, we don't just encapsulate your crawl space – we create a complete system to keep it healthy:

  • Superior Materials:
    Our 146 mil vapor barrier is more than 10 times thicker than most competitors use!
  • Real-Time Monitoring:
    Our innovative Monnit system keeps watch 24/7, alerting us to any issues before they become big problems.
  • Unmatched Warranty:
    We guarantee the moisture content of your wood will stay below 13% - for life!

Our Comprehensive Crawl Space Services

At Crawl Logic Lowcountry, we are proud to offer Crawl Space Moisture Control Services to the residents of Charleston, SC. Please take a moment and see all of our Crawlspace Moisture Control related services:

  • Crawl Space Encapsulation

    Sealing your crawl space with a moisture-resistant barrier to guard against humidity, mold, and potential structural damage.

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  • Dehumidifier Installation

    Installing a dehumidifier to regulate moisture levels and prevent mold and mildew in your crawl space.

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  • Crawl Space Cleaning

    Clearing debris, mold, and pests to keep your crawl space clean and healthy.

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  • Crawl Space Repair

    Repairing structural issues like damaged beams or cracks to maintain the stability and safety of your crawl space.

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  • Drainage Solutions

    Installing systems to manage water flow and prevent flooding or moisture accumulation in your crawl space.

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  • Sump Pump Installation

    Installing a sump pump to eliminate excess water and protect your crawl space from flooding and water damage.

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  • Vapor Barrier Installation

    Applying a thick vapor barrier to block moisture from entering your crawl space, reducing the chances of mold and rot.

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  • Crawl Space Insulation

    Installing insulation to enhance energy efficiency, lower heating and cooling costs, and make your home more comfortable.

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  • Mold Remediation

    Detecting and removing mold in your crawl space to prevent health hazards and structural damage.

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  • Structural Repairs

    Resolving foundational issues and reinforcing your crawl space to ensure the overall stability of your home.

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Why Choose Crawl Logic Low Country?

  • Local Expertise:
    We understand Charleston's unique climate and building structures.
  • Superior Technology: 
    Our Monnit system provides real-time monitoring you can't get anywhere else.
  • Unbeatable Warranty:
    We're the only company in South Carolina (that we know of) offering a lifetime warranty on wood moisture content.
  • Quality Materials:
    Our 146 mil vapor barrier is the best protection against Charleston's humidity.
  • Comprehensive Solutions:
    We don't just fix problems – we prevent them from happening again.
  • IICRC Certified Technicians:
    Our team is trained to the highest industry standards.

The Crawl Logic Low Country Process

  • Free Inspection:
    We start with a complimentary inspection to assess your crawl space and identify any issues, ensuring a clear understanding of your home's needs.
  • Custom Solution:
    Based on the inspection, we create a personalized plan tailored to address your specific crawl space challenges and protect your home.
  • Expert Installation:
    Our skilled team installs all necessary components, including vapor barriers, dehumidifiers, and insulation, with precision and care
  • Ongoing Monitoring:
    We set up real-time monitoring systems to continuously track your crawl space conditions, alerting us to any potential issues before they escalate
  • Annual Maintenance:
    To keep your crawl space in top condition, we offer yearly maintenance checks, ensuring long-term protection and performance.

Crawl Space FAQ's

  • What is crawl space encapsulation, and why is it necessary?

    Crawl space encapsulation involves sealing your crawl space with a moisture-resistant barrier to block out humidity and prevent mold growth, wood rot, and structural damage. It’s crucial in maintaining a healthy and stable home, especially in humid regions like the Lowcountry.

  • How long does the crawl space encapsulation process take?

    The duration depends on the size and condition of your crawl space, but typically, the process takes anywhere from a few days to a week. We ensure a thorough job, addressing all issues to provide long-lasting protection.

  • Will crawl space encapsulation help reduce my energy bills?

    Yes, encapsulating your crawl space can improve your home’s energy efficiency by preventing air leaks and maintaining consistent temperatures, which can lead to lower heating and cooling costs.

  • Do you offer any warranties on your encapsulation services?

    Yes, at Crawl Logic Lowcountry, we offer a lifetime moisture content warranty, ensuring that your crawl space remains dry and protected for years to come.

  • What ongoing maintenance is required after encapsulation?

    After encapsulation, we recommend annual inspections to ensure everything is functioning properly. Our real-time monitoring systems also help in detecting and addressing any issues promptly.

Get A Free Estimate

Don’t compromise on the safety and longevity of your Charleston home. Your property deserves the highest level of protection available. Reach out to Crawl Logic Low Country today for a complimentary, no-obligation inspection of your crawl space. Discover how our expert solutions can safeguard your home for years to come.


Ready to say goodbye to crawl space worries? Here's what to do:

  • Call us at (843) 214-2962 or fill out our online form.
  • We'll schedule a FREE inspection of your crawl space.
  • We'll create a custom plan to keep your home dry and healthy.


We take pride in our work and stand behind our services with a comprehensive warranty. Our goal is to exceed your expectations and provide you with peace of mind knowing that your crawl space is in good hands.

Don't let crawl space problems affect the health and safety of your home. Contact us today to schedule an evaluation and learn more about how we can help you achieve a clean, dry, and healthy crawl space environment.

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