• Clean the furnace filter to remove dust build-ups, make it easier to regulate your home's temperature, and ultimately decrease energy bills.

• Check the water softener and replenish salt if necessary.

• Clean faucet aerators and showerheads to remove mineral deposits.

• Inspect tub and sink drains for debris; unclog if necessary.

• Test smoke alarms, carbon monoxide detectors, fire extinguishers, and all ground-fault circuit interrupters.

• Inspect electrical cords for wear.

• Vacuum heat registers and heat vents.

• Check that indoor and outdoor air vents are not blocked.

• Flush out hot water from the water heater to remove accumulated sediment.

• Clean the garbage disposal by grinding ice cubes, then flushing with hot water and baking soda.