Many homeowners in San Diego are spending too much money on energy bills throughout the year. This is because these homes are not insulated properly. When your home is not insulated properly heat generated in your home escapes through walls, attics, roofs and doors. This wasted energy could be contained in your home if the appropriate insulation is installed. During warmer times of the year, your home’s attic needs to remain cool. An insulated attic allows this to happen too.