HVAC Mold Removal in Fresno, California
HVAC mold is the most serious residential mold scenario because the system distributes spores to every room with every heating or cooling cycle. Signs include musty odors when the HVAC runs, visible growth on vents or inside the air handler cabinet, or household members experiencing symptoms primarily at home that improve when they leave. If you suspect HVAC mold in Fresno, minimize system use until it has been assessed.
Duct Cleaning Is Not Mold Remediation
This distinction matters in every market including Fresno: standard duct cleaning removes dust and debris but does not remediate mold. Mold remediation of an HVAC system involves cleaning or replacing contaminated components — air handler, coil housing, affected duct sections — applying EPA-registered antimicrobial treatments, and verifying clearance with post-remediation testing. A duct cleaning company is not a mold remediation company. If a contractor quotes a duct cleaning service to address confirmed mold, that is not sufficient. Ask specifically: will mold-contaminated duct sections be removed and replaced, or treated in place? What protocol does your scope follow?
HVAC Mold Removal Contractors in Fresno
15 listedAll Fresno Mold Removal Contractors
HVAC Mold Removal Cost in Fresno
Typical range: $2,000 – $8,000
Extensive duct section replacement or air handler replacement can push costs significantly higher. Get an itemized scope before work begins.
| Location | Typical range |
|---|---|
| Bathroom | $500 – $1,500 |
| Crawl space | $500 – $2,000 |
| Basement | $1,000 – $4,000 |
| Attic | $1,000 – $4,000 |
| HVAC system | $2,000 – $8,000 |
| Whole house (severe) | $10,000 – $30,000+ |
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