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 27, 2016 Can you clean cooking exhaust systems too? September 29, 2016 DIY Duct Cleaning Disadvantages? February 15, 2019 What makes Marks Duct Cleaning different from Others?