Ignoring a Leaky Faucet - Are you wasting 3,000 gallons of water a year with a leaky faucet? That's 180 showers!
Not Moderating Temperatures - A customizable thermostat will save you money by automatically adjusting temperature if no one is home during the day.
Not Properly Adjusting Vents - Adjusting an air vent will change the air flow without adjusting it in the whole house.
Keeping Your Water Heater too Hot - If you don't have a tank less water heater, your water heater keeps the water hot constantly. Most likely you aren't going to use the hottest water that much. Adjust it down to save.
Ignoring Curled Shingles - Ignoring small problems now can turn into larger problems later. Take care of this as soon as you notice it!