Mold removal in South Carolina

Columbia, SC / 4.8 rating from 152 reviews / Water damage restoration service

Best for: Columbia-area homeowners dealing with water damage or mold who want a family-run operation with 24/7 emergency response and a 30-year warranty on qualifying remediation work.

Service area: Headquartered in Columbia, South Carolina. Serves Columbia, Irmo, Blythewood, Elgin, Chapin, Forest Acres, West Columbia, Cayce, Lexington, Winnsboro, Hopkins, Ridgeway, Lugoff, Camden, and Springdale. Coverage is focused on Richland and Lexington counties.

Review snapshot: Trey Manning draws consistent praise for honest assessments and fast response, with multiple reviewers noting he talked them out of unnecessary work. But 2 of 152 reviews at 4.8 stars raise concerns about inspection thoroughness and lingering mold odor.

Ravenel, SC / 4.8 rating from 113 reviews / Water damage restoration service

Best for: Charleston-area homeowners with crawl space mold tied to moisture problems who want a single crew to handle testing, removal, encapsulation, and dehumidifier installation under one contract.

Service area: Headquartered in Ravenel, SC, serving the greater Charleston metro area. Covers Charleston County (Charleston, Mount Pleasant, North Charleston, James Island, West Ashley, Isle of Palms, Folly Beach, Sullivan's Island, Kiawah Island, Seabrook Island), Berkeley County (Goose Creek, Hanahan, Moncks Corner, Summerville), and Dorchester County (Summerville, Ridgeville, Saint George). The service area list on their website includes over 40 towns across the three counties.

Review snapshot: David, Justin, and Carlos draw consistent praise for daily photo updates and on-time arrivals across 113 reviews at 4.8 stars. But all 3 one-star reviews came from people the owner says aren't in their system, raising questions about whether legitimate complaints get lost in the confusion with a similarly named competitor.

Fort Mill, SC / 5 rating from 97 reviews / Water damage restoration service

Best for: Fort Mill and south Charlotte homeowners dealing with water damage or mold after plumbing failures, where same-day response and direct insurance coordination matter.

Service area: Headquartered in Fort Mill, South Carolina. They serve the greater Charlotte metro area on both sides of the SC/NC border, including Fort Mill, Tega Cay, Rock Hill, Indian Land, Lake Wylie, Charlotte, Ballantyne, Pineville, Matthews, Mint Hill, Indian Trail, and over 20 additional cities and neighborhoods. The service area list is extensive -- confirm response times for locations on the outer edges.

Review snapshot: Mike draws the most praise across 97 reviews at 5.0 stars, with Seth, Haley, and Mason also named repeatedly for responsiveness and follow-through. But zero negative reviews in the last 18 months means there is no complaint data to assess.

Spartanburg, SC / 4.8 rating from 97 reviews / Water damage restoration service

Best for: Spartanburg and upstate South Carolina homeowners facing water damage that has turned into a mold problem, where 24/7 response, insurance coordination, and a veteran-owned franchise crew matter.

Service area: Headquartered at 427 Alexander Avenue in Spartanburg, South Carolina. Their website lists service coverage across Spartanburg, Greenville, Shelby (North Carolina), Greer, and Simpsonville. That spans two states and a wide stretch of upstate South Carolina, which is ambitious for a single-location franchise.

Review snapshot: Jason, Dustin, and Steven Suits draw repeated praise for fast after-hours response and clear communication across 97 reviews. But with 0 negative reviews in the last 18 months at 4.8 stars, the review profile lacks recent critical feedback to evaluate.

Ridgeville, SC / 4.9 rating from 94 reviews / Water damage restoration service

Best for: Charleston and Lowcountry homeowners dealing with mold or water damage who want a veteran-owned company that uses hydrogen peroxide gas decontamination instead of chemical treatments.

Service area: Based in Ridgeville, SC, about 40 miles from downtown Charleston. Serves the Charleston metro area including Mount Pleasant, Summerville, and Goose Creek. The website references the broader Lowcountry and Southeast, but named service cities are concentrated in the Charleston corridor.

Review snapshot: Rebecca and Mike Jager draw consistent praise across 94 reviews for responsiveness and clear communication, with zero 1-star reviews in the last 18 months.

Charleston, SC / 4.1 rating from 69 reviews / Water damage restoration service

Best for: Charleston tri-county homeowners who need crawl space mold removal bundled with encapsulation and structural repair from a single general contractor operating since 2009.

Service area: Headquartered in Charleston, South Carolina at 1725A Signal Point Road. They serve the tri-county area of Berkeley, Charleston, and Dorchester counties, including Charleston, Summerville, Mount Pleasant, Goose Creek, Ladson, Johns Island, North Charleston, Moncks Corner, Hanahan, Isle of Palms, and over 20 smaller communities. The service area is broad but concentrated within the greater Charleston metro.

Review snapshot: Taylor, Junior, and Paul draw consistent praise for craftsmanship and communication across door installs, remodeling, and crawl space diagnostics. But with a 4.1-star rating and 1 one-star review among 69 total, the limited mold-specific feedback makes it hard to gauge remediation quality.

Charleston, SC / 4.8 rating from 60 reviews / Water damage restoration service

Best for: Charleston-area homeowners dealing with mold in older homes or crawl spaces where asbestos or lead may also be present, since TSIAC handles all three hazards in-house.

Service area: Headquartered at 334 E Bay St in Charleston, SC. Core service area covers the Charleston Lowcountry: Summerville, Goose Creek, Mount Pleasant, James Island, Johns Island, Kiawah Island, Seabrook Island, Knightsville, and Moncks Corner. Also claims Myrtle Beach and surrounding Grand Strand communities. Location pages list 30+ cities across South Carolina including Greenville, Rock Hill, and Columbia-area towns, which is an extremely broad claim for a family-run operation.

Review snapshot: Andra (also spelled Andre) draws consistent praise across 60 reviews for fast scheduling, clear communication, and finishing ahead of timeline. But zero negative reviews in the last 18 months means there is no complaint data to weigh (0 found across 60 total at 4.8 stars).

Columbia, SC / 3.9 rating from 35 reviews / Water damage restoration service

Best for: Columbia homeowners dealing with a mold problem tied to water damage, since Biotek handles both under one roof and backs its Biostatic coating work with a 30-year product warranty.

Service area: Biotek Environmental is headquartered at 534 St Andrews Rd in Columbia, SC. Within the Columbia area, the company lists coverage in Lexington, Red Bank, Cayce, Forest Acres, Woodfield, St Andrews, and Seven Oaks. The company also claims a much broader footprint covering Greenville, Spartanburg, Mauldin, Rock Hill, Anderson, Sumter, and Aiken in South Carolina, plus Charlotte, NC and Augusta, GA — confirm response times for your specific location given how wide that coverage claim is.

Review snapshot: Reviewers across more than a decade name Ancel (the owner), Ted, and Tyler for hands-on, responsive service, but 1 of the company's 35 total reviews is a 1-star with no detail beyond a warning to avoid the company.

Charleston, SC / 5 rating from 29 reviews / Water damage restoration service

Best for: Charleston-area homeowners who want mold testing, removal, and duct cleaning handled by one NADCA-certified crew instead of coordinating multiple companies.

Service area: Headquartered in Charleston, SC with a second office in West Ashley. They serve the greater Charleston metro including North Charleston, Mount Pleasant, Summerville, Goose Creek, James Island, Johns Island, Daniel Island, Sullivan's Island, Folly Beach, Kiawah Island, Seabrook Island, and Ravenel. They also list Columbia, which is roughly 115 miles northwest of Charleston.

Review snapshot: Gal draws repeated praise for same-day availability and cleaning up after the job, but with only 29 reviews and most lacking detail, the feedback pool is thin.