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Crawl Space Repair in Charleston, South Carolina

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Charleston. 4 local companies found.

Local Price Estimates — Charleston

Encapsulation$3,150–$8,450
Repair$1,600–$6,100
Waterproofing$1,500–$5,100
Mold Removal$550–$4,400
Inspection$150–$450

* Estimates based on local market rates. Get free quotes for exact pricing.

Crawl Space Contractors in Charleston

Crawlspace Medic of Charleston

800 Johnnie Dodds Blvd, Mt Pleasant, SC 29464

5.0

203 reviews

Waterproofing
+1 843-920-4860

Lowcountry Crawlspaces LLC

6206 Savannah Hwy, Ravenel, SC 29470

4.8

104 reviews

WaterproofingFoundation Repair
+1 843-259-8194

Mount Valley Foundation Services

1850 Ashley River Rd, Charleston, SC 29407

4.8

488 reviews

WaterproofingFoundation Repair
+1 854-400-9998

Ram Jack – South Carolina, Charleston

1750 Remount Rd ste c unit 705, Charleston, SC 29406

4.7

25 reviews

Crawl Space Repair
+1 843-763-9666

FAQs — Crawl Space Services in Charleston

How much does crawl space repair cost in Charleston?

Crawl space repair in Charleston, South Carolina typically costs between $1,600 and $6,100, depending on the extent of damage and services required.

How much does crawl space encapsulation cost in Charleston?

Crawl space encapsulation in Charleston typically costs between $3,150 and $8,450. The price depends on the size of your crawl space and the materials used.

What crawl space services are available in Charleston?

Local contractors in Charleston offer encapsulation, repair, waterproofing, mold removal, insulation, cleaning, and inspection services. Use our directory to find and compare local professionals.

Crawl Space Concerns in South Carolina

The Southeast has the most challenging crawl space conditions in the country. Hot, humid air entering through foundation vents condenses on cooler crawl space surfaces, creating a moisture cycle that vented designs cannot solve. Encapsulation with a dehumidifier is the standard recommendation in this region.

!Year-round high humidity (70–90%) causes persistent crawl space moisture
!Termite and wood-destroying insect pressure is among the highest in the US
!Mold grows rapidly in warm, damp conditions — often within 24–48 hours
!Vented crawl spaces in this region pull in hot, humid air that condenses on cooler surfaces
!Heavy seasonal rainfall and high water tables increase flooding risk

Local Tip — South Carolina

In most Southeast states, building codes now allow (and many require) sealed crawl spaces. If your home has a vented crawl space, converting to sealed is one of the highest-ROI home improvements you can make in this climate.

Recommended services for Charleston:

Encapsulation →Dehumidifier Installation →Mold Remediation →Termite Barrier →

Nearby Cities

Columbia, South CarolinaMyrtle Beach, South CarolinaSavannah, GeorgiaNorth Charleston, South CarolinaMount Pleasant, South CarolinaFlorence, South CarolinaSumter, South CarolinaBeaufort, South Carolina

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Pro Tip

Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.