A move into duct-cleaning work is natural for HVAC contractors looking to expand their repertoire and add another source of revenue. The ability to clean ductwork and peer inside it via video cameras, ...

In this paper, we investigate the pressure and airflow tolerances of flex ducting as it pertains to air duct cleaning. Flex ducting is a type of ductwork that consists of a flexible inner core covered ...

Action Air Duct, a Denver-based HVAC cleaning specialist, has announced enhanced service protocols specifically designed to address the unique air quality challenges faced by Colorado residents due to ...