NADCA Certifications
Air Systems Cleaning Specialist (ASCS) certification signifies a high level of professionalism in the HVAC cleaning industry. Through certification, contractors demonstrate requisite knowledge of HVAC system cleaning, NADCA standards, OSHA regulations and more. By passing a rigorous 150-question certification examination, contractors will achieve a reputation of reliability and competence. This is an industry certification NOT AN EQUIPMENT MANUFACTURER certification.
Certified HVAC Ventilation Inspectors (CVI) undergo training based on the Environmental Protection Agency's (EPA) I-BEAM program, which provides a structured method of doing inspections, in compliance with NADCA's standards and guidelines. The training and certification examination covers applicable building and IAQ standards and codes, maintenance and housekeeping programs, diagnosing IAQ problems and reporting findings to building owners.
