Do you sanitize the ductwork?

We can do it, but we REALLY do not recommend it as a general rule.   Many companies will sell this as a “part of the service”. However, this is not an environmentally sound practice. Biological agents should NEVER be overused. When they are overused, they become ineffective and cannot do a sufficient job when they are really needed. Material present in your ductwork will be removed with proper duct cleaning.