You could get upgraded insulation installed in all the walls of your home, or buy a new high-efficiency furnace and air conditioner. These improvements would certainly reduce your energy costs – but they each require a significant investment.
What if you don't have the budget?
There are a lot of little things you can do to make a big difference in your heating or cooling bill. Here are just a few examples:
- Turn down the thermostat a couple of degrees in winter. (And turn it up a few notches in summer.) Chances are, you'll hardly notice the difference in comfort, and you'll cut your heating/cooling costs by about 5%.
- Do you need the air conditioner on all the time during the summer months? Consider turning it way up, or completely off, at night