When it comes to your home's air ducts, you don't need to have them checked annually like your boiler.
Experts
suggest that air ducts should be cleaned every 3 to 5 years, or as needed. The National Air Duct Cleaners Association (NADCA) recommends that HVAC air ducts be cleaned every three to five years. In some cases, cleaning may not be necessary for six to eight years. If you're noticing a layer of dust all over your home, even after you've been diligent in your cleaning tasks and other simple maintenance of air conditioning systems, your air ducts could be the culprit.If you have health problems and think they could be due to the air quality in your home, it's best to call a professional who specializes in air ducts to examine your system for mold and microbes. In addition to changing the HVAC filter at least once a season, more frequently if there are pets or smokers in the house, you should inspect and clean the ducts if necessary. Your home's HVAC air ducts are essential for proper ventilation. If you have issues with your HVAC system and suspect that air ducts need to be cleaned, the best way to verify the problem is to have an HVAC specialist inspect the air ducts. The National Air Duct Cleaning Association recommends cleaning air ducts for three to five years and, as needed, the Environmental Protection Agency.If you need help determining whether or not your ducts should be cleaned or if you have a larger problem that requires duct repair or replacement, it's best to call a professional.
They can remove dust and mold accumulated in air ducts so your family doesn't breathe microscopic spores. You can't always control what goes into your air ducts during the winter, but you can easily get rid of it once it's there. Assuming there's something to clean, whether it's mold, germs, or just a lot of dust, you could cause an even bigger problem if you clean your ducts incorrectly. You probably won't know there's something hidden in the air ducts until you undergo a professional inspection.
