Duct Cleaning has become a popular service to increase indoor air quality in homes and businesses. However, the service is not without its drawbacks and in many cases is a waste of money. Often, this is due to companies using gimmicks like spraying your home with “special chemicals” that are not only dangerous but may damage your HVAC system.
The most effective way to clean your ducts is a thorough, professional vacuuming. This method uses negative pressure to dislodge dust and debris, which is then sucked up by the vacuuming equipment. Before a technician begins cleaning, they will inspect your ductwork and vents to make sure that the process can be completed safely. They will also test your ducts for leaks and moisture. If they find any problems with your ducts, they will let you know and come up with a plan for fixing them before starting the cleaning process. Click here to learn more.
When Is Duct Cleaning Necessary?
Animal dander, pollen and other particulates can collect in your ductwork. Over time these can cause asthma and other respiratory issues. If your house was recently flooded or damaged by fire it is important to have the ductwork cleaned to prevent mold and other contaminants from being circulated throughout the home. If anyone in the household smokes, it is a good idea to have the ductwork cleaned to remove any lingering odors from smoke that might be circulating through the ventilation system.
Many service providers offer to apply a chemical biocide or sealant to the inside of your ductwork as a means to kill bacteria (germs) and fungi (mold), and prevent future biological growth. While these can be helpful under certain circumstances, research has not shown that they improve air quality or are safe for your family.
If someone in your household suffers from asthma or allergies, you can likely benefit from a professional duct cleaning. Dust, dander and other contaminants can trigger and aggravate these symptoms. Duct cleaning can also help remove irritants such as dust mites and pet dander, which can be difficult to filter out with your regular filters.
It is a good idea to tidy up your home before a duct cleaning appointment. This includes moving any furniture or objects that might be in the way of your technician. In addition, it is important to show the technician all of your supply and return vents so that they can clean each one thoroughly.
When the duct cleaning is complete, you will need to let your air conditioner and furnace cool down so that the odors from the ducts can dissipate. You should also open all of your vents to allow the ductwork to dry. It is recommended that you have your ducts cleaned every three to five years. It is important to hire a certified and insured technician for this service. Untrained technicians and scammers can dislodge or release settled dust into your home, which can exacerbate allergy symptoms and asthma.