AC bill soars during the summer months. One of the best and most effective ways of reducing AC bills is by sealing the room properly. Check for gaps and holes from which air escapes. Shut all doors and windows properly. Installing programmable thermostats is another good option for cutting down on AC bills. The thermostat should be set in a manner so that it doesn’t operate when no one is at home. Energy is saved, and utility bills are lowered with this step. It is also recommended that you get the air conditioner serviced so that it runs in good condition and saves high energy bills.