© Wilder Mechanical Corp 2011 WILDER MECHANICAL CORP. PRECISION ENVIRONMENTAL CONTROL Heating ● Air Conditioning ● Refrigeration ● Automated Systems ● Plumbing Perform an energy audit. Many utility companies offer a free home energy audit to customers and  it's well worth taking advantage of this free service.   Install Ceiling Fans. Keep the air circulating in your home and your air conditioner won't have to  work as hard. Install an Attic Fan. It will pull cool air into your home and help remove hot air trapped in attics.  Schedule Yearly HVAC Maintenance. Increase the efficiency of your HVAC system by having it  inspected and cleaned at least once a year.   Change Your Filters Regularly. Keep your HVAC system running at peak efficiency by changing  the filter every thirty days.  Upgrade to Energy Star Appliances. If your appliances are 10 years or older, consider replacing  them with new, Energy Star models, which use considerably less energy. Get a Programmable Thermostat. Then, set it to run less when you're at work or sleeping. A few  degrees can shed 5-10% from your heating bill. Pile on the Blankets. An extra blanket on your bed in the winter months is often all it takes to push back the thermostat another  couple of degrees. Install a Tankless Hot Water Heater. The next time you need to replace your hot water heater, consider going with a tankless  heater (also known as an on-demand hot water heater). They can cut your hot water energy cost by half.  Close the Fireplace Damper. Ensure the damper is closed when not in use. Hot air rises and is sucked out the chimney.  Ensure Returns are Free of Obstruction. Heating systems which are "forced-air" send hot air through the house via vents on  the floor and draw back air through returns. Make sure all vents and returns are not obstructed and air can flow smoothly.