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Crawl Space Repair & Encapsulation in Union, SC

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Union's humid subtropical climate, with an average of 47 inches of rainfall per year, can lead to significant moisture issues in crawl spaces. The combination of high humidity and inadequate drainage can result in mold growth, musty odors, and increased energy bills due to compromised insulation. At Mount Valley Foundation Services, we offer crawl space repair solutions, including encapsulation to keep moisture at bay. Our comprehensive approach may include drainage systems, sump pumps, vapor barriers, and dehumidifiers to create a dry, healthy environment beneath your home.

Mount Valley Foundation Services, a Groundworks Company, is committed to serving the homeowners of Union with expert foundation repair, basement waterproofing, crawl space encapsulation, and concrete services. We prioritize delivering high-quality repair solutions and personalized service throughout South Carolina, and parts of North Carolina and Georgia. Our experienced technicians and top-of-the-line products ensure that your crawl space is protected and your home is safe from moisture-related issues.

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Union's Crawl Space Repair Experts

Recent Work Completed Near You

8,893
Crawl Spaces Repaired by the Greenville Branch

Highly Awarded and Trusted

334 Union Crawl Space Repair Experts 5 Star Reviews

"I had my home inspected on October 17th by Edgar Velasco, Spartanburg Office. I wanted to advise how professional he was in his job, and sitting down with us to go over the solutions to our foundation issues. He wasn't pushy to us about making a decision right then. That's what I like about a company. Once we are able to get out FEMA approved, we will definitely have Mount Valley do the work. Thank you."

918 of your neighbors recommend Mount Valley Foundation Services

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Crawl Space Repair Solutions We Provide For You in Union

Create Solid Floors for Strong Homes

Create Solid Floors for Strong Homes Image
What We Do
  • Examine your crawl space closely
  • Determine the reason for joist failure
  • Make a plan to repain and stabilize
What We Use
Floor Jacks 3D Image Floor Jacks Learn More

Control Groundwater Seepage

Control Groundwater Seepage Image
What We Do
  • Identify leakage sources
  • Consider your home's unique needs
  • Install a reliable drainage system
What We Use
Drainage System 3D Image Drainage System Learn More
Drainage Matting 3D Image Drainage Matting Learn More
Sump Pump 3D Image Sump Pump Learn More

Change the Environment

Change the Environment Image
What We Do
  • Recognize ventilation insufficiences
  • Offer options for moisture control
  • Regulate humidity levels effectively
What We Use
Vapor Barrier 3D Image Vapor Barrier Learn More
Dehumidifier 3D Image Dehumidifier Learn More
Crawl Space Doors 3D Image Crawl Space Doors Learn More

Properly Insulate the Home

Properly Insulate the Home Image
What We Do
  • Diagnose insulation concerns
  • Take expert measurements
  • Deliver lasting thermal protection
What We Use
Insulation 3D Image Insulation Learn More

Our Other Services in Union

Our Union Office Serves You

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

2110 Commerce Drive
Cayce, SC 29033

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