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Please note: Our system will undergo an upgrade beginning Tuesday, May 22 at 4 PM EST, through Wednesday, May 23 at NOON EST. During this time, NADCA's login and transaction-related services (e.g. online store) will be down. If you have any questions, please contact Member Services at 1-855-GO-NADCA or membership@nadca.com.

A Homeowner's Guide to Air Duct Cleaning

NADCA is dedicated to providing information and helpful tools to educate consumers about the proper methods of HVAC inspection, cleaning and restoration for residential projects.

In this section, homeowners will find information about the benefits and proper methods of air duct cleaning, tips for selecting a qualified HVAC cleaning professional, and more. This portion of the NADCA website is designed to serve as a resource to homeowners, helping them make informed decisions and become familiar with the air duct cleaning industry. Be sure to view the Homeowner's Guide below, or download the print version.