Industry News

June 27, 2023 — 
Recent research from The University of Colorado Boulder (CU) may have finally revealed why humans tend to get sick from airborne viral diseases more often in drier environments. Published in December 2022 in PNASNexus, the study found that airborne…
May 31, 2023 — 
Air Systems Cleaning Specialist (ASCS) certifications must be renewed by June 30 each year, and NADCA requires six (6) Continuing Education Credits (CECs) for ASCS renewal. Wondering how you can earn those CECs? We have lots of options! Annual Meeting…
May 23, 2023 — 
When you're a duct cleaner, your body is your livelihood. If you're hurt, you can't work. This, among many other reasons, makes safety of the utmost importance on the jobsite, and a topic that should be reviewed and revisited to ensure the continued…
April 28, 2023 — 
In 2019 NADCA embarked on a scientific journey to understand energy efficiencies associated with HVAC system cleaning. Our ‘Energy Study’ began in Vermont, a region with a temperate Northeast climate. But for a legitimate study to really understand the…
March 31, 2023 — 
That’s a wrap for NADCA’s 34th Annual Meeting & Exposition, and what an amazing event it was! This year’s meeting offered an impressive program packed with educational sessions led by influential and inspiring presenters and exceptional industry…