How long does the duct cleaning take ? September 29, 2014 No Comments Estimated Time on the job is between 1½ To 2½ Hrs. Previous Post Next Post You may also like February 18, 2019 Can you do the Servicing of The Heater? September 29, 2014 What type of payment methods do you accept ? September 29, 2014 Will HVAC system cleaning reduce our home energy bills?