The National Air Duct Cleaners Association (NADCA) — also known as the HVAC Inspection, Cleaning, and Restoration Association — is actively advocating for the designation of HVAC services and air duct cleaning as essential businesses as the country continues to navigate the COVID-19 pandemic. NADCA mailed letters to government officials in all 50 states requesting that HVAC services and air duct cleaning are recognized as essential services. Air duct cleaners perform source removal of contaminants… Read More