A few interesting ideas:
Ask your utility company if they offer an energy audit
You may be able to receive free light bulbs, discounts on window caulking, or interest free loans for insulation
Plastic over old drafty windows can help keep in heat
Upgrade an old furnace to a more modern unit if in the budget
After baking, open the oven door to let the heat out into the room
Winterize your bed with wool or heavy blankets and comforters
Ask your utility company if they offer an energy audit
You may be able to receive free light bulbs, discounts on window caulking, or interest free loans for insulation
Plastic over old drafty windows can help keep in heat
Upgrade an old furnace to a more modern unit if in the budget
After baking, open the oven door to let the heat out into the room
Winterize your bed with wool or heavy blankets and comforters

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