Mildew
Surface-level, powdery or downy growth, usually on bathroom tile, fabric, or plants. Wipes away with cleaner.
Mold
Can penetrate building materials, grows in colonies, and often signals deeper moisture issues.
When to Worry
If 'mildew' returns quickly after cleaning, you may actually have mold and a moisture problem requiring inspection.
Need professional help?
American Mold provides independent mold inspection, testing, and indoor air quality services across San Marcos and North County San Diego.