Most residential and commercial buildings use air ducts to move heated or cooled air. As awareness of the importance of indoor air quality grows, more people are looking at duct cleaning as a way to solve indoor air quality problems. Dirty air ducts may be a possible source of pollutants that are present in homes. Moisture in ducts will promote the growth of mold, mildew, and bacteria. This may contribute to the deterioration of the building environment and the comfort of the occupants. This is a reason why regularly air duct cleaning is important.
Duct cleaning generally refers to the cleaning of HVAC system components. Duct cleaning involves removing register covers and vacuuming out all the ductwork that leads to the furnace. The cleaning of duct work, whether lined or not, is a difficult task and you may need professional duct cleaning service. To find professional duct cleaning Bethesda and other area, you can ask friends or do a little research on the Internet.