Keeping an optimum home temperature level is essential for comfort, energy effectiveness, and interior air high quality. Home heating, Venting along with Hawthorn Woods Heating & Cooling, play an important role in regulating interior climates year-round. Depending on to the U.S. Division of Energy, the advised indoor temperature is around 78 ° F( 25.5 ° C)throughout summer with a/c and 68 ° F (20 ° C) in wintertime with heating.