What Does NADCA Certified Duct Cleaning Mean?
"NADCA certified" shows up on a lot of duct cleaning trucks and websites across Saskatchewan, and most homeowners assume it means the same thing everywhere — a badge, a checkbox, done. It's not quite that simple. Understanding what NADCA certified duct cleaning actually involves is the fastest way to tell a serious operator from one that's just borrowing the terminology. NADCA — the National Air Duct Cleaners Association — sets the ACR standard for cleaning HVAC systems. ASCS (Air Systems Cleaning Specialist) certification is the individual credential technicians earn by testing on that standard. NADCA's Certification & Education resources explain how the ACR Standard and ASCS credential work together. They're related, but they're not interchangeable. Knowing the difference matters when you compare quotes. Quick [...]









