Mold Remediation Calculator

Estimate mold remediation costs including treatment, testing, and containment by mold type and severity.

Affected Area (sqft)

Mold Location

Containment Level

Tab to move between fields

Total Estimated Cost

$5,900.00

≈ 6 smartphones

Remediation Cost$3,000.00

Testing Cost$600.00

Containment Cost$2,300.00

How to Use This Calculator

Enter the affected area (sqft) from the mold inspection or hygienist report.
Select mold location (surface, cavity, attic, crawl space) to apply appropriate complexity factors.
Set remediation ($), testing ($), and containment ($) cost rates.
Review total mold remediation cost with line items for remediation, testing, and containment.
Clearance testing is required after remediation -- budget for post-remediation verification sampling.

How the result changes with Affected Area (sqft)

Affected Area (sqft): Square footage of mold-affected surfaces
Mold Location: 1 = Surface mold only, 2 = Structural (inside walls/framing), 3 = HVAC system
Containment Level: 1 = Small/basic, 2 = Medium/full containment, 3 = Large/full HEPA containment

Identify Input Parameters
Affected Area (sqft) = 200, Mold Location = 1, Containment Level = 2 = 3 input(s) provided
Calculate Remediation Cost
Remediation Cost
3000 = $3,000
Calculate Testing Cost
Testing Cost
600 = $600

Engine last updated July 26, 2026. Checked against 3 independently-derived tests — how we verify calculators.

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