Crawl Space Repair Contractors in Charleston, SC

Compare 36 contractors in Charleston.

Crawl Space Contractors in Charleston

Crawlspace Medic of Charleston

✓ VerifiedVerified this week

Crawlspace Medic of Charleston provides crawl space and basement repair, encapsulation, waterproofing, and inspection services for homeowners in the Charleston area. They specialize in moisture remediation, structural repairs, and mold prevention to protect home foundations and indoor air quality.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Crawlspace Medic® (brand affiliation)
Rating
★★★★★5 (205)
Service Area
Charleston, North Charleston, Mt. Pleasant, James Island, John's Island, Sullivan's Island, Summerville, West Ashley, and surrounding areas in Charleston County, SC

Palmetto Crawlspace

✓ VerifiedVerified this week

Palmetto Crawlspace provides complete crawl space repair and encapsulation systems designed specifically for Charleston area homes. They offer permanent moisture control solutions to protect homes from humidity, mold, wood rot, and structural damage.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
fully certifiedlocally owned & operated
Rating
★★★★★5 (18)
Service Area
Charleston, Mount Pleasant, Summerville, West Ashley, James Island, and surrounding areas in Charleston, Berkeley, and Dorchester Counties

All Pro Crawlspace Solutions

✓ VerifiedVerified this week

All Pro Crawlspace Solutions repairs, protects, and transforms crawlspaces through encapsulation, moisture control, and mold remediation to create healthier homes. They provide comprehensive crawlspace solutions including encapsulation, vapor barriers, dehumidifiers, sump pumps, mold remediation, and foundation protection.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
certified professionalslicensed contractor
Rating
★★★★★5 (155)
Service Area
Lowcountry and Tri-County Area, Charleston area

Clean Safe Crawlspace

✓ VerifiedVerified this week

Clean Safe Crawlspace provides crawlspace encapsulation, moisture control, and mold remediation services to homeowners in the Greater Charleston, SC area. They offer comprehensive solutions to maintain dry, safe, and energy-efficient crawlspaces.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Rating
★★★★★5 (2)
Service Area
Summerville, SC, Ridgeville, SC, and Greater Charleston, SC

EAS Environmental

✓ VerifiedVerified this week

EAS Environmental is a licensed, insured, and certified full-service disaster restoration company specializing in water damage, mold remediation, asbestos abatement, lead paint remediation, fire damage restoration, and demolition services.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
LicensedInsuredCertified
Rating
★★★★★5 (159)
Service Area
North Charleston, SC and Southeast

Charleston Spray Foam Insulation

✓ VerifiedVerified this week

Charleston Spray Foam Insulation provides spray foam insulation services for residential, commercial, and industrial applications in Charleston, SC, offering both open-cell and closed-cell spray foam solutions for thermal insulation, air barriers, and moisture management.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Licensed, Bonded & Insured
Rating
★★★★★5 (11)
Service Area
Charleston, SC

Spray Foam Genie Charleston

✓ VerifiedVerified this week

Spray Foam Genie is a complete insulation contractor specializing in spray foam insulation installation for residential and commercial properties, offering superior energy efficiency and comfort solutions.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Rating
★★★★★5 (11)
Service Area
Milwaukee, Brookfield, Wisconsin

Seaside Services

✓ VerifiedVerified this week

Seaside Restoration is a 24/7 certified water damage, fire damage, and mold removal restoration company serving Charleston, SC and surrounding areas. They provide emergency disaster restoration services including water damage, fire damage, mold removal, sewage cleanup, and flood damage restoration.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
IICRC certifiedA+ BBB RatingInsurance approved
Rating
★★★★★5 (58)
Service Area
Charleston SC, North Charleston SC, Mount Pleasant SC, James Island SC, Summerville SC, Daniel Island SC, Goose Creek SC, Hanahan SC, Ladson SC, Morris Island SC, Wildwood SC

RKD Safety and Environmental [Industrial Hygienist, Mold Inspection, Air Quality]

✓ VerifiedVerified this week

RKD Safety and Environmental Group provides industrial hygiene, safety assessments, and environmental consulting services including mold and asbestos surveys, air quality testing, and water damage assessments for industrial facilities, healthcare facilities, property managers, and homeowners.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
CSP (Certified Safety Professional)CHMM (Certified Hazardous Materials Manager)CMC (Certified Management Consultant)
Rating
★★★★★5 (27)
Service Area
South Carolina, Georgia, and Florida (Charleston, SC to High Springs, FL)

AguaSeal Waterproofing Systems

✓ VerifiedVerified this week

AguaSeal Waterproofing Systems provides commercial roofing and waterproofing solutions, specializing in the MonoSeal Membrane System designed to extend roof lifecycles to match building lifespans of 50+ years.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
AIA specificationswarranty available
Rating
★★★★★5 (3)

Your Crawlspace Vapor Barrier Systems

✓ VerifiedVerified this week

YCS specializes in innovative crawlspace solutions, providing distributors and contractors with top-tier products for moisture control, pest prevention, and energy efficiency improvements.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
25-year guaranteeeco-friendly products
Rating
★★★★★4.9 (101)

C & D Construction Services LLC

✓ VerifiedVerified this week

C & D Construction Services LLC delivers expert concrete solutions including foundations, driveways, patios, and decorative finishes. They serve Moncks Corner, SC and surrounding areas with high-quality, custom concrete work.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Insured
Rating
★★★★★4.9 (45)
Service Area
Moncks Corner, SC and surrounding areas

New Beginnings Construction, Inc

✓ VerifiedVerified this week

New Beginnings Construction is a family-owned general contracting company specializing in roofing, siding, remodeling, and storm damage restoration for residential and commercial properties in Charleston, SC.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
A+ BBB Accredited Contractor since 8/6/2013Diamond-level Atlas PRO+ roofing contractorLicense #116639
Rating
★★★★★4.9 (468)
Service Area
Charleston, SC and the Lowcountry area

Rapid Repairs

✓ VerifiedVerified this week

Rapid Repairs is a local, family-run handyman service company in Charleston, SC that provides electrical, plumbing, carpentry, and general home repair services. They serve the tri-county area and have completed over 100,000 repairs since 1999.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Fully licensed, bonded, and insuredGeneral liability insuranceWorker's compensation insurance
Rating
★★★★★4.9 (832)
Service Area
Charleston, Mt. Pleasant, Isle of Palms, Sullivan's Island, West Ashley, James Island, Folly Beach, Johns Island, Ravenel, Daniel Island, Moncks Corner, Wadmalaw, Kiawah, Seabrook, North Charleston, Goose Creek, Summerville, Ladson (tri-county area)

LC Myers Environmental

✓ VerifiedVerified this week

LC Myers Environmental specializes in mold remediation, mold testing, and crawlspace encapsulation to improve indoor air quality and prevent moisture problems in homes and businesses.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
certified and accredited technicians in mold removal28 year vendor's guarantee on chemicals used for mold prevention
Rating
★★★★★4.9 (38)
Service Area
Charleston, South Carolina area

PuroClean Disaster Restoration of Charleston

✓ VerifiedVerified this week

PuroClean of Charleston is a 24/7 emergency property restoration company specializing in water damage, fire damage, mold remediation, and biohazard cleanup for residential and commercial properties in the Charleston, SC area.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
certified biohazard cleanup professionalsEPA approved disinfectants
Rating
★★★★★4.9 (179)
Service Area
Charleston, South Carolina and surrounding areas

SERVPRO of South and West Charleston

✓ VerifiedVerified this week

SERVPRO of South & West Charleston provides 24/7 emergency restoration and cleaning services for water damage, fire damage, mold, and commercial property damage in the Charleston area.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
IICRC standardsSERVPRO franchise
Rating
★★★★★4.9 (140)
Service Area
Charleston, SC; West Ashley, SC; Johns Island, SC; James Island, SC; Hollywood, SC; Folly Beach, SC; Wadmalaw Island, SC; Rantowles, SC; Ravenel, SC; Seabrook Island, SC; Kiawah Island, SC; Adams Run, SC; Edisto Beach, SC; Rockville, SC; Fort Sumter, SC

R&E Home Solutions

✓ VerifiedVerified this week

R&E Home Solutions is a family-owned air duct cleaning and mold remediation company in Charleston, SC that provides professional air duct cleaning, dryer vent cleaning, mold removal, water damage restoration, and crawl space solutions.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Certified Air Duct Cleaning ProfessionalsCertified Mold RemediatorsBBB Accredited Business
Rating
★★★★★4.9 (803)
Service Area
Charleston, SC and surrounding areas

Lowcountry Crawlspaces LLC

✓ VerifiedVerified this week

Lowcountry Crawlspaces is Charleston's leading expert in crawl space encapsulation, repair, and mold removal. They provide comprehensive crawl space solutions focusing on moisture resistance, structural integrity, and indoor air quality.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
IICRC CertifiedAprilAire Dehumidifier Southeast Region Sales ChampionLifetime Foundation Repair Warranty
Rating
★★★★☆4.8 (116)
Service Area
Charleston, SC and surrounding areas

The Mold Girl

✓ VerifiedVerified this week

The Mold Girl is a woman-owned, independent mold testing and indoor air quality inspection company led by Liz Keefer. They provide unbiased third-party mold testing, asbestos testing, and post-remediation verification without performing remediation work themselves.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
ACAC CertifiedIICRC CertifiedNORMI Certified
Rating
★★★★☆4.8 (37)
Service Area
South Carolina, Charleston area

Restoration 1 of The Low Country

✓ VerifiedVerified this week

Water, fire, and mold damage restoration company serving Charleston and the Low Country with 24/7 emergency response and certified technicians.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Certified Technicians
Rating
★★★★☆4.8 (120)
Service Area
Charleston, Goose Creek, West Ashley, Summerville

Cantey Foundation Specialists

✓ VerifiedVerified this week

Cantey Foundation Specialists is an authorized Basement Systems contractor offering foundation repair, crawl space repair, and basement waterproofing solutions for homes in the Southeast. They provide proven products and professional services to address moisture, mold, and structural issues.

Crawl Space EncapsulationInterior Drainage SystemStructural / Joist RepairFoundation RepairCrawl Space Waterproofing
2015 BBB Torch Award WinnerBBB AccreditedBuilding Industry Association of Central South Carolina Member
Rating
★★★★☆4.7 (566)
Service Area
North Carolina, South Carolina, Georgia, and Alabama including Birmingham, Montgomery, Mobile, Charleston, Columbia, Charlotte, Augusta, and nearby areas

Crawl Space Avengers

✓ VerifiedVerified this week

Crawl Space Avengers is a moisture mitigation company specializing in crawl space encapsulations and related solutions in Charleston, SC. They offer customized approaches to address moisture problems with honesty and quality workmanship.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Santa Fe Certified
Rating
★★★★☆4.7 (12)
Service Area
Charleston, SC

Ram Jack – South Carolina, Charleston

✓ VerifiedVerified this week

Ram Jack of South Carolina is a foundation repair specialist providing permanent, engineered solutions for residential and commercial properties, including foundation repair, concrete lifting, and crawlspace encapsulation.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
site-specific repair plans engineered by third party registered professional engineerlifetime transferrable warrantylimited lifetime warranty
Rating
★★★★☆4.7 (25)
Service Area
South Carolina, Augusta GA, Savannah GA

Affordable Spray Foam

✓ VerifiedVerified this week

Spray foam insulation contractor serving the Lowcountry, offering spray polyurethane foam (SPF) insulation for crawl spaces, attics, and building envelopes to improve energy efficiency and prevent moisture infiltration.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Rating
★★★★☆4.7 (14)
Service Area
Lowcountry, Charleston area, SC

IBP Charleston

✓ VerifiedVerified this week

IBP Charleston provides professional insulation and FortiCel mold prevention services for new construction, retrofits, and commercial buildings in the Charleston and Lowcountry area.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
FortiCel mold prevention brand affiliation
Rating
★★★★½4.5 (22)
Service Area
Charleston and Lowcountry area

Kennedy Richter Construction

✓ VerifiedVerified this week

Kennedy Richter Construction is a premier reconstruction contractor specializing in construction defect repairs, waterproofing, and building envelope restoration with expertise in innovative solutions and collaborative construction management.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Rating
★★★★½4.4 (25)
Service Area
North Charleston, South Carolina; Wheat Ridge, Colorado; Daniel Island

Crawlspace ER Holdings LLC

✓ VerifiedVerified this week

Crawlspace ER is a locally owned crawl space specialist in Charleston, SC that provides expert encapsulation, structural repairs, moisture control, and mold remediation services for residential and commercial properties.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Licensed and Insured in South CarolinaFive Star Rated100% Customer Satisfaction
Rating
★★★★☆4.3 (30)
Service Area
Greater Charleston Metro Area including Charleston, Mt. Pleasant, James Island, North Charleston, Summerville, Hollywood, Columbia, Goose Creek, Awendaw, Isle of Palms, Walterboro, Kiawah Island, Berkeley County, Colleton County, Ladson, Charleston County, Dorchester County, Sullivan's Island, West Ashley, Johns Island, and Moncks Corner, SC

New Age Contractors LLP

✓ VerifiedVerified this week

New Age Contractors LLP provides comprehensive crawl space repair and encapsulation services in Charleston and throughout South Carolina. They specialize in solving moisture, mold, and structural issues using proven systems like CleanSpace and SmartJack support posts.

Crawl Space EncapsulationInterior Drainage SystemStructural / Joist Repair
CleanSpace systemSmartJack support postsBasement Systems Network affiliation
Rating
★★★★☆4.1 (69)
Service Area
Charleston, Summerville, Mount Pleasant, Goose Creek, Orangeburg, Johns Island, Beaufort, Moncks Corner, and throughout South Carolina

CNT Foundations

✓ VerifiedVerified this week

CNT Foundations is a general contractor specializing in foundation repair solutions across residential and commercial properties. They address foundation problems caused by expansive clay soils and hydrostatic pressure with long-lasting solutions backed by a lifetime guarantee.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
trained, certified expertslicensed and insuredlifetime warranty
Rating
★★★★☆3.9 (7)
Service Area
Columbia, SC; North Carolina, South Carolina, and Georgia

Charlestowne Foundations

✓ VerifiedVerified this week

Charlestowne Foundations provides foundation repair, moisture control, and air quality improvement solutions for crawl spaces and foundations in South Carolina with a lifetime guarantee.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
LIFETIME GUARANTEE
Rating
★☆☆☆☆1 (1)
Service Area
Charleston, Summerville, Beaufort, Georgetown, Hilton Head, Edisto, South Carolina

Lowveld Crawlspace Solutions

✓ VerifiedVerified this week

A one-stop crawlspace repair and encapsulation contractor offering solutions to control crawlspace moisture and improve home value. They provide crawlspace encapsulation, vapor barrier installation, cleaning, dehumidifier installation, attic insulation, and HVAC duct installation services.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Service Area
Lowcountry region

SUMMERVILLE, SC

✓ Verified

Lowcountry Crawlspaces services in Summerville, SC, and surrounding cities. We provide many services such as Crawl Space Encapsulation, Crawl Space Vapor Barrier Installation, Crawl Space Mold Removal, Crawl Space Waterproofing, Crawl Space French Drain Installation, Crawl Space Sump Pump Installation, Crawl Space Cleaning, Crawl Space Moisture Control, Crawl Space Insulation Installation, Crawl Space Dehumidifier Installation, Crawl Space Water Removal, Crawl Space Access Well Installation, Cra

Charleston homeowners face common crawl space and foundation challenges driven by local soil and climate conditions. Moisture control, encapsulation, and structural repair are among the most-requested services.

What to Expect

Crawl space encapsulation in the Charleston area typically ranges from $5,000–$15,000 depending on square footage and moisture severity. Foundation repair costs vary widely based on the scope of work. Get multiple quotes from verified contractors.

Coverage Areas

Charleston-area contractors typically serve surrounding communities within a 30–50 mile radius.

Frequently Asked Questions

How much does crawl space encapsulation cost in Charleston?

Crawl space encapsulation typically costs $3-$10 per sq ft, with full projects ranging from $3,000-$15,000. Costs depend on crawl space size and moisture severity. Contact contractors in Charleston for a specific quote.

Do I need encapsulation or just a vapor barrier in Charleston?

A vapor barrier alone covers the ground to reduce moisture but leaves walls and vents open. Full encapsulation seals the entire crawl space including walls, adds a dehumidifier, and seals vents for complete moisture control. A Charleston contractor can inspect and recommend the right approach.

How long does crawl space repair take in Charleston?

A basic vapor barrier installation takes 1-2 days. Full encapsulation typically takes 2-4 days. If structural or joist repair is needed, the project may take 3-7 days depending on the extent of damage.

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