Job Title. . Air Duct Cleaning Technician. Job Post. PA1051. Location. Allentown - Bethlehem PA Area. Part Time. Part Time (As Needed). Applicant must have at least. 2 days. available per week (Mon – Sat) to work for our company. See job description for details. Salary. Commission. Commissions average over $20/hr with a potential $25/hr - $30/hr or more. Purpose. The purpose of an Air Duct Cleaning Technician is to thoroughly clean the air ducts ...