Heating accounts by far the largest part of a typical energy bill.
Once you assign priorities to your energy needs, you can design a whole house efficiency plan. Your strategy will provide you with a (strategy|tactic} for making smart purchases and home improvements that maximize energy efficiency and save the most money.
Another option is to get the advice of a professional. Many utilities conduct energy audits for free or for a small charge. For a charge, a professional contractor will analyze how well your home's energy systems inter-operate and compare the analysis to your utility bills. She will use a variety of equipment such as blower doors, infrared cameras, and surface thermometers to find leaks and drafts.
After gathering information about your house, the auditor will give you a list of recommendations for cost effective power improvements and enhanced comfort and safety. A good contractor will also calculate the ROI in high efficiency
equipment compared with standard equipment. More save energy tips here!