What does it actually mean to be NADCA certified? 

About Power Vac America Hvac System Cleaning Indoor Air Quality

You often hear that when selecting an air duct cleaning company it is important that they are certified. But what goes into this certification and why does it matter?  NADCA’s Air Systems Cleaning Specialist (ASCS) certifications signify a commitment to excellence in the field of air duct cleaning. Professionals invest time and effort in rigorous training to obtain these certifications, providing consumers with assurance in the quality of service they can expect from certified professionals and companies.

To help our customers understand why we’re so proud of our NADCA certification, we’re going to explain how to become a certified air duct cleaning professional as it relates to NADCA’s ASCS Certifications.

NADCA Certifications:

  • Air Systems Cleaning Specialist (ASCS)

For Individuals:

  • The ASCS certification is tailored for individuals looking to establish themselves as experts in air duct cleaning. To achieve this certification, candidates must undergo comprehensive training and demonstrate proficiency in key areas.


  • The ASCS certification covers fundamental aspects of air duct cleaning, system assessment techniques, and proper cleaning procedures. Professionals seeking ASCS certification delve into topics such as HVAC system components, contamination identification, and effective cleaning methods. This ensures that certified individuals have a solid understanding of the intricacies involved in maintaining clean and efficient air ducts.

Time and Effort:

Achieving NADCA certifications requires a significant investment of time and effort. Individuals pursuing the ASCS certification typically undergo training programs that cover multiple days, ensuring a deep understanding of the subject matter. The coursework involves a combination of theoretical knowledge and practical skills to prepare candidates for real-world air duct cleaning challenges.

Benefits for Consumers

Ensuring the cleanliness and efficiency of your business or home’s HVAC (heating, ventilation, and air conditioning) system is crucial for maintaining indoor air quality. When seeking an air duct cleaning service, it’s essential to choose professionals who are certified and knowledgeable in the field. The National Air Duct Cleaners Association (NADCA) offers certifications to individuals and companies, providing a benchmark for expertise in air duct cleaning.

For consumers, choosing air duct cleaning professionals with NADCA certifications provides confidence in the expertise and competence of the service provider. NADCA-certified individuals and companies are equipped to handle the complexities of air duct cleaning, ensuring that your HVAC system operates efficiently and contributes to a healthier indoor environment. To see if they are NADCA certified,  visit https://nadca.com/ and look them up.

Power Vac America

For a professional air duct cleaning, look no further than Power Vac America. With over 30 years of experience, our licensed and certified technicians use state-of-the-art equipment and adhere to the highest standards in air duct cleaning, including the use of high-powered vacuums, brushes, and anti-fungal treatment agents to improve air quality and ensure that you breathe clean and healthy air. We are NADCA certified and licensed by the Texas Department of Licensing and Regulations (TACLA28012E).

For more information on our process, follow this link or call for a quote at 713-645-4611: