How can duct cleaning save power? Home » FAQs » How can duct cleaning save power? Duct cleaning can save the electricity by proper ventilation of air. Thus, this keeps your place cooler and saves bill. February 28, 2018 at 2:11 am No Comments Previous Post Next Post You may also like January 21, 2016 How do I know whether duct repair is required? April 25, 2018 Why should I go for a duct cleaning service? January 16, 2016 Can you take care of animal intrusion too?