When it comes to air duct cleaning, there is no scientific evidence that it can prevent health problems. The National Air Duct Cleaners Association (NADCA) recommends using the source extraction cleaning method as the most effective way to clean and decontaminate air ducts. This method does not require the use of chemicals, and instead uses a nebulizer to apply the disinfectant. The EPA also suggests cleaning only contaminated ducts and HVAC units, and not all ducts.
Modernistic certified air duct technicians can provide air duct disinfection as an additional service while cleaning your home. An air compressor is used to clean the ducts by pushing all dirt and debris into the vacuum with a pressure of 250 PSI. This helps to ensure that all heating, ventilation and air conditioning ducts are aligned, which benefits your health and your wallet. At the end of the hose is a nylon brush that rotates to remove dust and dirt inside the duct. People with allergies or respiratory problems may not realize that their health problems have a lot to do with indoor air quality.
While some companies include a microbial spray as part of duct cleaning, this is only a temporary solution. If the heating, ventilation and air conditioning (HVAC) system is not properly maintained over time, ducts can accumulate a wide variety of dirt, dust, debris, pet dander, and other airborne particles. It may be necessary to clean air ducts to remove accumulated particles that hinder the cost-effective operation of the air conditioning, but this should not be an ongoing problem every few years. Air duct disinfection can help during the winter months by minimizing the germs that the air conditioning system spreads through the indoor air. However, there are a number of myths about duct cleaning that need to be clarified before deciding if it is really the best option for keeping air conditioning in optimal condition.
