It is always better to hire a qualified professional. Most of the time bleach and water is used to clean up mold, which is fine, but it is only a temporary fix.  Professionals use mold killing chemicals that will keep mold away. According to the Environmental Protection Agency, you should call a professional if:

  • The moldy area is more than 10 square feet.
  • You suspect mold is in your HVAC system.
  • The mold/water damage was caused by contaminated water such as sewage.
  • You have any health concerns. Speak to your physician before starting any mold cleanup.