Professional help becomes more reasonable when
The affected area is larger, the growth keeps returning, water damage was significant, mold appears to be behind walls or ceilings, porous materials are heavily affected, or the moisture source has not been identified.
A small problem may be different
EPA homeowner guidance says areas under roughly 10 square feet can often be handled by homeowners in many cases, provided the situation does not involve major water damage or other complicating factors.
When in doubt, start with the building problem
Ask what got wet, how long it stayed wet, what materials are involved, and whether the area is still damp. Those answers are often more useful than focusing only on color or species.
Need Mold Remediation Help in Burbank?
Describe the affected area, moisture source if known, and how long the problem has been present.
Call 818-381-0626