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Crawl Space Encapsulation in Sumter, SC

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Crawl space encapsulation is vital for homeowners in Sumter, SC, where the humid climate and frequent rain can lead to moisture buildup and mold growth. The region's sandy and clay soils contribute to these challenges, often resulting in cold floors and high humidity levels in homes. Our advanced crawl space encapsulation solutions utilize vapor barriers, sump pumps, dehumidifiers, and insulation to effectively seal your crawl space, thus controlling moisture and enhancing indoor air quality. By tackling these problems, we help ensure a healthier living environment and protect the structural integrity of your home.

Mount Valley Foundation Services, a Groundworks Company, has been dedicated to providing reliable home repair solutions for over 35 years. With an A+ rating from the Better Business Bureau, we pride ourselves on exceptional service and customer satisfaction. Our certified field inspectors offer free in-home inspections, allowing us to create personalized quotes tailored to the specific needs of each property. Homeowners in Sumter can trust our team of experts to apply their extensive knowledge and innovative techniques to safeguard their homes against moisture and structural issues.

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Sumter's Crawl Space Encapsulation Experts

Recent Work Completed Near You

21,710
Crawl Spaces Repaired by the Columbia Branch

Highly Awarded and Trusted

69 Sumter Crawl Space Encapsulation Experts 5 Star Reviews

"I am very pleased with the service of Mount Valley foundations. My service men who are: William Cheek, Rashad Hayward and Aveion Jacobs did an excellent job. When they arrived here exactly on the time that they said they were going to be here I felt confident this was going to be a good experience. Mr. Cheek communicated with me throughout the whole process. After about 4 hours they were completed. He came inside my house and made sure everything was level as well as cleaned up their mess outside. He was very courteous and answered any questions that I had. If I have any other problems again, I will call Mount valley foundations."

939 of your neighbors recommend Mount Valley Foundation Services

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Common Causes of your Crawl Space Problems in Sumter

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 Sumter

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 Sumter

Our Sumter Office Serves You

Contact Us

(803) 220-3550

Why Homeowners Choose Mount Valley Foundation Services

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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 Mount Valley Foundation Services 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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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