These auditors check the walls, ceilings, doors and every other prospect that can contribute to energy conservation. But if you want to save cost, you can perform an energy audit yourself. You first have to familiarize yourself with the procedure of energy assessment. Make sure to make a list of spots and ways you discover to improve energy usage. As less water is consumed ultimately less heating system is utilized. Multi setting shower heads will facilitate you by is pause spray, turbo pulse and outer spray settings. These systems will help you to lessen water consumption and ultimately heating necessity. If you want a comfortable and tension free life, let's install home energy saving devices in your home and enjoy unlimited benefits. The walls, roof, base of the home and floor are basic structure of your home. The basic structure should be strong and capable of providing strength to the remaining parts of your home. The structure should be strong enough that will not deteriorate for decades. The windows and ventilators are most important part of your home. Do not leave the refrigerator door open because it can increase your house energy utilization. The fridge will consume more electricity to maintain its inner temperature as cooling rushes out if the door remains open for long time. Water heating system costs about 104.1 billion kWh of electricity use. In contrast, earlier lives were somewhat difficult because of the manual appliances and analogue equipments to be utilized. If take a quick look inside many households, you will several incredible equipments which will come to life with just a single flick of button. Automatic appliances also bring a lot ease in human life. If you are thinking that after spending whole day at office how come your house consumes this much electricity, then the doubt is justified to some extent but let's just take a look at what causes high bills. On first position lie the electric appliances that aren't switched off even when not needed.