Mold Inspection 101: How Much It Costs in 2026 & When to Get One

Most mold inspections cost between $300 and $700, with national averages reported around $650. Larger or more complex properties run higher. When buying a new home, you should consider getting an inspection, as it is a different process from typical housing inspections.And although using air purifiers can help reduce airborne mold spores, they don’t replace the need for a proper inspection.