Change your cooling and heating filters regularly. A dirty filter makes your system work harder and longer using more energy.
Dont leave the water running! Turn off the water when brushing your teeth or shaving.
Replace your light bulbs with CFLs, compact fluorescent lightbulbs.
Take shorter showers.
Turn it off. Turn off light switches and electronic devices when not in use.
Eliminate drafts. Seal leaks in windows, doors, attic and basement.
Add insulation where needed.
Repair leaky faucets and toilets.
Install low-flow heads on showers and faucets.
Install a programmable thermostat.
Choose Energy Star products such as appliances and electronics.