If you leave the lights on when you aren't home you will have higher electric bills. If you don't use your thermostat properly, and set turn on and turn off times for your heat, you will have higher gas bills. Learn how to be economical and you will save yourself on utilities anywhere on the island. You should always make sure your home is properly insulated and your windows and doors are free of drafts. Don't block heat vents.
I hope I have given you some helpful tips.... more