The answer to 'why is my carpet moldy' is that excess moisture is the main cause of carpet mold. Carpet can become moldy due to water damage from leaks, flooding, high humidity, or poor ventilation. Symptoms of carpet mold include musty odors, visible mold growth, and potential health issues like respiratory problems or allergic reactions.
To address carpet mold, it's important to first identify and fix the source of the moisture. This may involve repairing leaks, improving ventilation, or using a dehumidifier to lower indoor humidity levels. If the mold infestation is limited, you may be able to clean the carpet yourself using a mold-killing solution. However, for more extensive mold growth or if the carpet has been wet for an extended period, it's best to call a professional carpet cleaning service to properly treat the issue and prevent further damage.