Mold Removal & Remediation typically costs $1,223–$3,757 nationally, with an average around $2,369 (source: Angi, updated July 9, 2026; checked by RestoreRadar August 10, 2026). Your price varies with damage severity, affected area, local labor, and access; this calculator is a planning range, not a quote.
Read the Angi source data. Use the published range for planning, then ask a local company for a written estimate for your property.
Planning Scenario
Explore an illustrative scenario within Angi's published U.S. cost range. RestoreRadar applies the adjustments for your answers; they are not prices published by Angi or a prediction of your bill.
$1,223 – $3,757
Published U.S. range for mold removal & remediation. Choose the details to explore a planning scenario. A contractor must inspect your property to provide a quote.
Full national range: Angi, 2026. Scenario adjustments: RestoreRadar. Insurance coverage is not included in this estimate; it depends on the cause of loss, policy terms, exclusions, and limits.
Use the result to compare complete mold-remediation scopes, not surface-treatment prices. Ask who will identify and correct the moisture source, how the affected area and materials were established, what containment is proposed, which materials will be removed, what can be cleaned, and how completion will be documented. A small visible patch, growth inside a wall cavity, and suspected HVAC involvement are different projects even when the same room count is selected. Painting, fogging, or odor treatment alone does not show that damp materials and the moisture source were addressed. Keep assessment, remediation, post-remediation verification, reconstruction, and regulated trade work as separate line items when they are separate roles. State licensing, assessor-remediator separation, exemptions, and clearance documents vary by jurisdiction. This calculator cannot inspect concealed surfaces, measure moisture, establish an affected boundary, apply local rules, or decide whether an independent clearance step belongs in the project.
A Mold Scope Must Address Moisture, Not Just Visible Growth
EPA guidance starts with correcting the moisture problem and drying affected materials. The agency says that, in most cases, an area smaller than about 10 square feet can be handled using its cleanup guidance, while larger areas, extensive water damage, contaminated water, or suspected HVAC involvement can call for different precautions or experienced help. That rule of thumb is not a state licensing threshold. A project-specific plan may include containment, removal of materials that cannot be cleaned, cleaning of salvageable surfaces, and documented completion criteria. Do not treat a surface product, odor treatment, or painted-over stain as proof that the moisture source and affected materials were addressed.
Assessment, Remediation, and Clearance Rules Vary by State
Licensing, assessor-remediator separation, exemptions, project thresholds, and clearance documents are jurisdiction-specific. Texas generally separates regulated mold assessment from remediation, subject to stated exceptions; Florida licenses mold assessors and mold remediators; Louisiana states a $7,500 project-value threshold for mold-remediation licensure. Those examples are not interchangeable, so verify the current official roster and rules for the exact project rather than relying on a general 'licensed and insured' statement. Ask in writing who defines the scope, who performs the work, which completion criteria apply, and whether an independent clearance step is required.
Inspection and moisture mapping: Locate the growth and the moisture source feeding it.
Containment: Seal off the work area to limit spread during removal.
Removal: Remove mold-damaged porous materials and clean the remaining surfaces.
Moisture correction: Fix the leak or humidity source so growth does not return.
Restoration: Repair or replace the removed materials.
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Questions
How much does mold removal & remediation cost?
Nationally, mold removal & remediation typically runs $1,223–$3,757, averaging about $2,369 (source: Angi, 2026). Your final price depends on the size of the loss and the scope of work. This estimate does not assume insurance coverage; coverage depends on the cause of loss, policy terms, exclusions, and limits. Get the scope in writing and confirm it with your insurer and adjuster before authorizing work.
How accurate is this mold removal cost estimate?
It illustrates a planning scenario, not a quote or a validated price prediction. The full range comes from Angi 2026 national cost data. RestoreRadar applies its own adjustments for severity and affected area; those narrower scenarios are not prices published by the source. Your actual price depends on local labor rates, access, and the exact scope, which only an on-site inspection can confirm. Insurance coverage is not included in this estimate; it depends on the cause of loss, policy terms, exclusions, and limits.
Does using the calculator cost anything or commit me to hiring?
No. The calculator is free and there is no obligation. If you ask companies to contact you, we share your request only with up to three companies listed for your city. It is never sold to data brokers.
Can I remove the mold myself?
For a small surface patch on a hard, non-porous surface — the EPA's rule of thumb is under about 10 square feet — careful DIY cleanup can be reasonable if you also fix the moisture source. Larger areas, porous materials such as drywall, growth inside walls or HVAC, or mold that keeps returning warrant professional assessment. Ask how the company will contain the area, correct the moisture source, and confirm cleanup.
