Your ductwork is an important part of your heating and cooling system. Over the years, the ductwork will collect dust, debris, and sometimes mold. Mice and other rodents might also find shelter in the air ducts and their droppings throughout your ductwork. These particles in the air ducts may pose a risk to your health within no time.
Indoor air pollution
Lester Perez —
The serviceman arrived on time and called beforehand to let me know he was on his way. He checked all the vents and got straight