If you want to make your mobile homes cool, repaint your roof it will helps you a lot. Use roof cavity that is connected with the walls or roof top of mobile homes. It makes your home cool and also reduces the consumption of energy. Use of air conditioning system during hot season affects your electric bill a lot. This is only possible if you have proper centralized air conditioning system. If your income is below the average then you can't afford this air conditioning system. Low income home energy assistance program facilitate the people in different ways according to the requirements. If people need cash for maintaining their system they give them cash. Your refrigerator will not work properly resulting in food decay, you won't be able to warm your meal in microwave, and your nights will be sleepless with out air conditioner. Your life will become miserable without electricity. In this era, where everyone is living hand to mouth, higher prices of commodities and lower income are the curse for everyone. It would simply double your energy consumption. While your room heater or AC is on, make sure that there is no leakage in your home. If there is leakage in room it will ultimately consumes more energy to warm or cool down your room. Always keep the temperature of AC as 26 degree or less. Turn off heaters while not at home or sleeping. So, positive aspects of civilization are necessary to make any house comfortable. We are required to take benefits from different technologies within the house to live in it with comfort. Few people can live without having the facilities of all available technologies. Only with the conveniences of available time we can set a chance of having contented lives. The electricity, which is getting expensive day by day; many people realize that they give a large slice of their disposable income in account of electricity bills. After all so many things in your life run on this costly energy source. Sure you can't produce electricity yourself but there are some changes that you can make to cut your energy costs.