Cost engine
How much does mold remediation cost?
National price ranges for mold remediation, the unit pricing contractors quote from, and what the same job costs across local markets.
Verified August 2026
Mold Remediation cost
$1,500 – $15,000
Most homeowners pay around $4,500 for mold remediation, or $12–$35 per sq ft of affected area. Permit fees add $0–$300.
Price breakdown
| Budget scope | $1,500 |
|---|---|
| Typical project | $4,500 |
| Premium / complex | $15,000 |
| per sq ft of affected area | $12 – $35 |
| Permit fees | $0 – $300 |
| Timeline | 3-10 days of work |
What drives the price
- Affected square footage and number of rooms
- HVAC system contamination
- Containment and negative air equipment
- Demolition and reconstruction of affected assemblies
- Independent clearance testing
Cost by city
Same scope, adjusted for local labor, material and permit pricing.
Frequently asked questions
Does Florida license mold remediation?
Yes. Florida requires separate licenses for mold assessors and mold remediators, and with limited exceptions the same company cannot both assess and remediate the same property — which protects you from inflated scope.
Sources
Sources & verification
Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.
