Mold under the tub
This rental property in Corona, California had a strange smell in the bathroom for some time before the homeowner discovered it was mold growing under the bathtub caused by a leak in the shower pan. As shown in the before picture the entire tub, surrounding tile, drywall and floor needed to be removed. The professionals at SERVPRO of East Riverside City treated the affected area with an anti-microbial agent, removed all affected material and cleaned the stud's and steel framing to rid the area of as much mold as possible. As you can see in the after photo it's "Like it never even happened."