NADCA: The HVAC Inspection, Cleaning and Restoration Association

NADCA: The HVAC Inspection, Cleaning and Restoration Association NADCA supports HVAC inspection, cleaning, and restoration professionals with standards, education, certification, marketing, and advocacy.

NADCA is an international association. We're a diverse group of HVAC industry professionals who specialize in a variety of related services, such as: air duct cleaning, HVAC inspection, HVAC maintenance, mold remediation, and much more.

The deadline for membership dues and certification renewal is 6/30. ✅ To renew your membership, go to nadca.com and log ...
06/18/2026

The deadline for membership dues and certification renewal is 6/30.

✅ To renew your membership, go to nadca.com and log in to "My Account" and select "Renew Company Membership" under Self-Service

Here are 3 ways to earn CECs for certification renewal:

✅ Watch a NADCA webinar and pass the quiz
✅ Complete an ASCS Renewal Quiz
✅ Read a CEC-eligible article in The HVAC Hygiene Journal and take the accompanying quiz

NADCA offers flexible options that can help you earn credits on your schedule and maintain your certification.

Start your renewal process at nadca.com

Registration for the 2026 NADCA Fall Technical Conference is now open! Join us September 10-12, 2026, at the Hilton Norf...
06/17/2026

Registration for the 2026 NADCA Fall Technical Conference is now open!

Join us September 10-12, 2026, at the Hilton Norfolk The Main in Norfolk, VA. This is your opportunity to immerse yourself in industry-leading educational sessions, hands-on training, and valuable networking with peers in the HVAC inspection, cleaning, and restoration industry.

https://nadca.com/fall-tech/2026-fall-technical-conference

06/12/2026

NADCA is proud to have a strong presence at Indoor Air 2026 in Singapore, the flagship conference of the International Society of Indoor Air Quality and Climate (ISIAQ) and one of the world's leading indoor air quality events. Held only once every two years, the conference brings together researchers, public health experts, engineers, policymakers, and industry leaders from around the globe to shape the future of healthy buildings and indoor environments. ISIAQ is a leading voice in indoor environmental science through its conferences, research initiatives, and scientific publications.

NADCA CEO Kim Wieland will attend alongside Scientific Advisors Dr. Mark Hernandez and Dr. John Ryan, who will deliver two presentations highlighting NADCA-supported research.

By participating in Indoor Air 2026, NADCA is helping inform the global conversation on indoor air quality and ensuring the critical role of HVAC system inspection, cleaning, and restoration is represented in discussions that influence building performance, occupant health, and the future of healthy indoor environments.

NADCA is excited to exhibit at AIHA Connect 2026, where we are talking with industrial hygienists and OEHS professionals...
06/03/2026

NADCA is excited to exhibit at AIHA Connect 2026, where we are talking with industrial hygienists and OEHS professionals about the role HVAC system assessment, cleaning, and restoration can play in indoor environmental quality, mold remediation, risk reduction, and healthier buildings.

Visit us at Booth 619 to explore practical resources including ACR, The NADCA Standard, NADCA’s General Specification, and current research connecting HVAC cleanliness to real-world building outcomes.

05/13/2026

Higher Standards, Healthier Schools!

NADCA is proud to stand with health and environmental leaders in support of Rhode Island House Bill H.7582. This critical legislation aims to transform indoor air quality (IAQ) in our schools, ensuring students and teachers have a safer place to learn and work.

Read more at https://nadca.com/resources/industry-news

Want a sharper team? There’s an app for that. As part of your NADCA member benefits, the Flashcards app offers a streaml...
04/30/2026

Want a sharper team? There’s an app for that.

As part of your NADCA member benefits, the Flashcards app offers a streamlined way to keep industry standards fresh in your mind.

Log in with your NADCA credentials and start learning today!
Available on the App Store and Google Play.

The March/April 2026 issue of the HVAC Hygiene Journal is now available online! 📖Read the latest HHJ and stay informed o...
04/16/2026

The March/April 2026 issue of the HVAC Hygiene Journal is now available online! 📖

Read the latest HHJ and stay informed on the trends shaping our industry.

https://nadca.com/hvac-hygiene-journal

Save the Date: We’re Heading to Orlando! While we’re still buzzing from the energy of this year’s event, it’s never too ...
03/26/2026

Save the Date: We’re Heading to Orlando!
While we’re still buzzing from the energy of this year’s event, it’s never too early to start planning for the next one! We are excited to announce that NADCA’s 38th Annual Meeting & Exposition will be taking place in sunny Florida.

April 5–7, 2027

A huge thank you to all the attendees, sponsors, and exhibitors who joined us at The Broadmoor for the 37th Annual Meeti...
03/25/2026

A huge thank you to all the attendees, sponsors, and exhibitors who joined us at The Broadmoor for the 37th Annual Meeting & Exposition.

Together, we’ve advanced the industry, made key connections, and set the stage for a strong future. We can’t wait to see you again next year!

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1120 Route 73
Mount Laurel, NJ
08054

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