When last summer first started, as soon as you would turn the air conditioner on, everyone in the house would start sniffling and sneezing. We had runny noses, watery eyes and itchy throats. Aliso Viejo Carpet Cleaning cleaned the carpets, but said the problem was probably bad indoor air quality. We had them clean the air ducts the same day. It was obvious that the problem was fixed as early as the next morning. We all woke up allergy-free!!!