If your house is well-loved and older, you are renovating, or have noticed your unit has been running non-stop, you may be considering ways to optimize your electric bill by cutting down your HVAC usage. A key component of the efficiency of the heating and cooling unit is how to conserve desired air in your home by eliminating areas for air to escape your home. You may be thinking it has to do with the condition of your roof, but it may not be. How do you improve this issue? One key area is the insulation. The experts at Hewatt…