Skip to Main Content

Crawl Space Encapsulation in Charleston, SC

Review Logo 4.8 (388)

Crawl space encapsulation is crucial for Charleston residents, where high humidity levels can lead to serious moisture-related issues like mold growth and uneven floors. The region's clay soil can trap moisture, making effective sealing essential for maintaining a healthy home environment. Our advanced encapsulation solutions, which include vapor barriers, sump pumps, and dehumidifiers, work to eliminate moisture risks and enhance indoor air quality. By addressing these concerns, homeowners can prevent costly repairs in the future while ensuring their crawl spaces remain structurally sound.

Mount Valley Foundation Services, a Groundworks Company, has been providing expert home repair solutions to the Charleston community for over 35 years. Known for our A+ rating with the BBB, we pride ourselves on delivering exceptional customer service and detailed, effective solutions. Our certified field inspectors conduct free in-home inspections and offer personalized quotes tailored to each homeowner's specific needs. As a trusted leader in the industry, our knowledgeable professionals are dedicated to enhancing the safety and stability of homes throughout Charleston.

See More See Less
Schedule inspection icon

Get started with a free inspection!

Charleston's Crawl Space Encapsulation Experts

Recent Work Completed Near You

10,308
Crawl Spaces Repaired by the Charleston Branch

Highly Awarded and Trusted

360 Charleston Crawl Space Encapsulation Experts 5 Star Reviews

"I would like to say that Mount Valley Foundation Services did an outstanding job at my home. They completed crawl space structural repairs. They also complete the crawl space encapsulation. I would like to thank Nick, Noah, & Tyrese for completing the work safely and professionally. They communicated daily on steps being performed and always asked if I had any question. The work site was always clean and neat. I would also like to thank Elliot, he performed the initial inspection and developed the scope of work to be completed. I would highly recommend Mount Valley Foundation and this team for your home crawl space repairs & encapsulation."

563 of your neighbors recommend Mount Valley Foundation Services

Trust Signal Badge 1
Trust Signal Badge 2
Trust Signal Badge 3

Common Causes of your Crawl Space Problems in Charleston

Moisture and Humidity

Excessive moisture and humidity in your crawl space, often caused by poor ventilation or water seepage, can lead to mold growth, wood rot, and even structural damage.

Poor Drainage

If your home's drainage system isn't working effectively, water can pool around the foundation, raising moisture levels and allowing water to infiltrate the crawl space.

Open Crawl Space Vents

Open vents can bring in outside air and moisture, resulting in condensation, mold growth, pest infestations, and long-term damage to your crawl space.

Soil Conditions

Moisture-retaining soil under or around your home can raise humidity levels in your crawl space, potentially causing structural damage and fostering mold.

Leaking Pipes

A leaking pipe near or inside your crawl space can release excess water, creating conditions for wood rot, mold, and other structural issues.

Insulation Damage

Wet or missing insulation reduces energy efficiency and allows drafts to enter your home.

Stack Effect

Mold and mildew in your crawl space can cause odors that rise into your home. Encapsulation seals off the space, keeping your air fresh and healthy.

Crawl Space Encapsulation Solutions We Provide For You in Charleston

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

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

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 Charleston

Our Charleston Office Serves You

Why Homeowners Choose Mount Valley Foundation Services

Professional honest approach icon

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.

Engineered solutions icon

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 Mount Valley Foundation Services employee and has been trained and certified to repair the most complex foundation and water problems.

Nationally backed warranties icon

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.

Full-time service department icon

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.

Schedule inspection icon

Trust the experts at Mount Valley Foundation Services

Mount Valley Service Map

Our Locations

Asheville Location

53 N Market St, Suite 5
Asheville, NC 28801

Augusta Location

630 Ellis Street, Suite 2-B
Augusta, GA 30901

Charleston Location

1850 Ashley River Rd
Charleston, SC 29407

Columbia Location

401 Gamble Dr., Suite B

Columbia, SC 29209

Greenville Location

300 South Ave
Spartanburg, SC 29306

Myrtle Beach Location

1704 N. Oak Street, Suite 3
Myrtle Beach, SC 29577

Savannah Location

6606 Abercorn St., Suite 211
Savannah, GA 31405