Without a clean heating, ventilation, and air conditioning (HVAC) system, you would not be able to enjoy a clean home. Regular proper air duct cleaning is essential for maintaining a working system.
To ensure the highest level of cleaning experience, you should familiarize yourself with the steps of the air duct cleaning process. For the best and most effective results, experts use the push/pull method by applying negative air pressure to break up debris and using a powerful vacuum to remove loose and unwanted material from the HVAC system. But what else does the duct cleaning process entail? Here is what you should know:
1. System Access
In order to access the HVAC system and each crevice within, experts may need to cut holes to reach inside duct interiors with cleaning tools. Keep in mind that only licensed professionals should approach the air duct cleaning process, as it requires much expertise.
2. Break It Down
Experts will often clean one duct at a time to ensure that your system is properly decontaminated. When cleaning your room, you wouldn't stop half way through and leave the other half dirty. Think of the entire HVAC system as its own room, each corner should be thoroughly inspected and cleaned. Breaking down the ducts yields the greatest results.
3. Loosen Contaminants
With the use of brushes, air whips, or compressed air, experts loosen contaminants from the surface of the air duct system. To ensure thorough cleaning, experts will approach the mess from its source and remove it before moving forward with the process. That way, no debris is left behind.
4. Contaminant Collection
Continuous negative pressure from vacuums prevents the spread and removes contaminants from the system. This is necessary to ensure that no particles are released into the living space following the cleaning process.
5. Antimicrobial Sanitization
Following the removal of contaminants, air duct cleaning technicians will use antimicrobial chemicals to fully sanitize the HVAC system. Some antimicrobial chemicals include sanitizers, disinfectants, and deodorants. These help to control odors and prevent further contamination. Please keep in mind that all chemicals should be authorized and approved by the United States Environmental Protection Agency (EPA) and used when recommended by professionals following the cleaning process.
6. Resealing Access Holes
Upon the completion of air duct cleaning, the access holes created in the first step will need to be sealed with the use of high-quality sheet metal. This will seal off any leaks and allow for easier entry for future cleanings.
Get Your Ducts In A Row
The National Air Duct Cleaners Association (NADCA) suggests that homeowners should have their air ducts professionally cleaned every three to five years. This important process should not be overlooked as it is a vital part of your home's cleanliness. No one wants a dust-covered, germ-infused HVAC system.
Additionally, the buildup of mold and other pollutants can lead to allergy-like symptoms or even foul smells. Those with respiratory issues should be especially cognizant of their air quality and the cleanliness or their air ducts. Look for a professional cleaning technician to help you get your ducts in a row!