BOSTON (CBS) – This is my favorite time of year. We have days in the fall where we do not need either the AC or the heat on.

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Review your electric bill. You will see the pattern of lower costs in September and May. Then it spikes up in July and August with AC costs and again in the late fall when we turn the heat on.

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There are ways you can control your energy costs. Last week we discussed saving energy as a New Year’s resolution. If you save energy, you save money.

I know we want to be warm or cool depending on the time of year, we also want to be clean and we want our clothes to be clean. We want our lights, TVs and computers working. There are small things you can do to save big and not give up your AC.

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Saving on energy costs will require work on your part, but once you start saving money it becomes addictive. So what can you do before the first frost?

  • Get an energy audit. Contact MassSAVE 800-632-8300 and ask for a free energy audit.
  • Get rid of the beer fridge. That old fridge in the garage that holds the extra drinks.
  • Unplug all of those chargers when not in use. Telephone, toothbrush, dust busters etc. or use a power strip that shuts them all down. 75% of energy use is when the electronics are turned off.
  • Switch to Compact Florescent Light (CFL) bulbs. They use 66% less energy than regular light bulbs. Or consider the more expensive LEDs. If you can find them on sale they are a bargain.
  • Upgrade windows and doors.
  • Wrap your water pipes both cold and hot.
  • Have your furnace serviced before you need to turn it on. Include on that list your chimney flue, space heaters and the fireplace.
  • Use a programmable thermostat and set it lower when you are asleep or not at home.
  • Weather strip around doors and windows. It comes with a self-adhesive backing.
  • Caulk around windows and sills. Easy to do with the new caulking guns.
  • Insulate, insulate, insulate. Be sure your attic is insulated. Here again, this is not a hard job…just avoid falling through the ceiling when you are laying down the bats of insulation.
  • Clear space around heat registers, appliance vents and return ducts.
  • Remove window air conditioners or cover the unit to prevent drafts.
  • Consider a new furnace or water heater if yours is over 15 years old.
  • Insulate your water heater, especially old ones. Not hard to do!