Matching the visible signs to the correct service
Standing water on the floor with no odor points to flood, burst pipe or storm entry and requires extraction before any drying steps. When a musty smell appears after the liquid is gone or dark staining shows on drywall, the situation has moved into the range of mold remediation and needs separate containment before moisture levels can be lowered further.
Discolored water with solid matter indicates sewage and calls for removal of affected porous items along with extraction. Water stains limited to one ceiling or basement wall usually trace to a leak above or outside and are handled under ceiling water damage or basement water damage once the source is stopped and the full path of moisture wicking is mapped.