Could AC be causing basement mold growth?« Back to Previous Page

After the rain last month, I noticed a musty smell coming from the basement, especially when I opened the windows. Upon inspection, I found what looked like mold growing on the walls and ceiling. We’ve lived here for 2 years and just noticed this issue. Could the AC system be contributing to the problem, or is there another reason?
Posted by Bhavna Kumar
Asked on February 5, 2026 2:16 pm