You can save $544 a year on cooling and heating costs with an AC tune-up and duct inspection. You can save $544 a year on cooling and heating costs with an AC tune-up and duct inspection. By Ken Justo|2017-06-26T20:51:42-07:00March 20th, 2014|Articles| Related Posts Letter from an Alpine Mom Letter from an Alpine Mom American Lung Association Honors ASI Hastings American Lung Association Honors ASI Hastings What's The Best Furnace Filter For Your High-Efficiency System? What's The Best Furnace Filter For Your High-Efficiency System? ASK Ken – Solar as an investment ASK Ken – Solar as an investment Financing option puts energy updates within reach Financing option puts energy updates within reach