If you want the air ducts cleaned in an industrial space, you could get away with a less costly cleaning in the event the premises is between 800-1500 square feet, but if it’s a bigger premises, then because commercial ducts are generally larger, it might be a more expensive endeavor. Cleaning your air ducts isn’t a complicated procedure, but several elements can influence time and cost estimates. In case the air ducts are extremely old then there’s a strong likelihood that the insulation may contain asbestos which will then subsequently pose a true health risk. Thus, air ducts are regarded as a very good way of ensuring that the caliber of the air indoors is acceptable and that the thermal comfort is going to be met. As a matter of fact, they are one of the most common hiding places of indoor pollutants such as mold, mildew, airborne bacteria, viruses, and allergens, all of which affect the sanitation and health of indoor environments. You may not often consider the cleaning air ducts in your house, but there’s a good deal more lurking up there than you believe.