Mold Remediation Cost Guide — Gaithersburg, MD

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

Service Cost Ranges

Service	Low	Average	High	Unit
Mold Testing & Inspection	$435	$870	$1,740	per inspection
Mold Remediation	$2,175	$7,250	$29,000	per project
Air Scrubbing & HEPA Treatment	$725	$1,740	$4,350	per project

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High humidity increases wear on systems; maintenance needs are higher

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High provider competition keeps pricing competitive vs national averages

✓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 Gaithersburg.