Mold Remediation Cost Guide — Charleston, SC

Verified 2025 pricing for mold remediation services in Charleston. Updated quarterly from local contractor data.

Service Cost Ranges

Service	Low	Average	High	Unit
Mold Testing & Inspection	$345	$690	$1,380	per inspection
Mold Remediation	$1,725	$5,750	$23,000	per project
Air Scrubbing & HEPA Treatment	$575	$1,380	$3,450	per project

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Older housing stock (pre-1978) increases complexity and materials cost

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High humidity increases wear on systems; maintenance needs are higher

✓Get at least 3 quotes

✓Ask about seasonal discounts

✓Bundle multiple services

✓Check for manufacturer rebates

✓Verify license before hiring

See who offers the best value for money in Charleston.