FEATURED MEDIA: NADCA’s consumer guide to Duct Cleaning
NADCA’s rule of thumb for consumers is that “if your ducts look dirty, they probably are,” and that “dirty HVAC systems should be inspected by a reputable, certified HVAC professional”. Below are some other reasons homeowners choose to have their air ducts cleaned.
Indoor air quality is one concern that homeowners have when they decide to investigate air duct cleaning. In a typical six-room home, up to 40 pounds of dust is created annually through everyday living.
Your heating and cooling system is the lungs of your home. Read More from http://nadca.com/en/why-clean-air-ducts