1. Know the Facts - Energy- efficient heating and cooling equipment, sized and installed correctly, with properly sealed ducts, can save homeowners as much as 20 percent on their annual energy costs.

2. Keep it Clean - Clean or change the air filter in your heating and cooling system monthly.

3. Bundle Up Your Home - Home sealing can save up to 10 percent in energy costs.

4. Tighten Your Ducts - Sealing your ducts can save up to $140 annually on energy bills and help you consistently heat every room.

5. Don't Oversize - Make sure your new equipment is properly sized for your home. Bigger isn't always better.

6. Consult a Professional - Find an experienced, licensed contractor before embarking on any heating and cooling overhaul.

7. Cash in on Special Offers - Check to see if there are any special deals on high efficiency heating equipment.

8. Shop Smart - If your heating equipment is 15 years or older, it's probably time for a more efficient replacement.