And in refrigerators, spaced-out food stays cool more easily, while in the freezer packing food close together is more energy efficient. Heating and cooling your home are likely the most expensive energy habits you have and can cost you up to $100 dollars or more. You can save between 3% and 5% on your utility bills for every 10 degrees F drop in temperature. Nest is an excellent model of a programmable thermometer. It may take between 4 and six weeks for the dirty electric to be filtered completely. The device also increases the life expectancy of your electrical devices by preventing any damage from occurring and ensuring that they are using the least amount of electricity. Esaver Watt provides the best solution to save energy in various locations such as households, offices, restaurants, coffee shops, small factory, RVs, and trailers. Switching to another energy provider is a simple way to reduce energy costs. To reduce energy costs while keeping cool, it is important to maximize the efficiency of the cooling systems. If you're still not able to reduce your electricity bill with the above tips, here are some more ideas. Incense sticks work well to detect leaks around ceiling lights and the attic entry door. If you have a two-story home, save on air conditioning costs by closing doors on the upper floors when you and the family are primarily downstairs. Your energy bills will be reduced if you can turn off the heating or cooling of rooms that aren't in use. Dressing up or down according to the temperature is one of the best ways to stay comfortable in your home all year round without spending a lot. These include businesses, homes or even outdoor places such as park. Using a ceiling fan can make a room feel 10 degrees Fahrenheit cooler, and a fan uses 10% of the energy that a central air conditioner does, according to the US Natural Resource Defense Council.