This was on MSN today under how to reduce your energy costs; - TopicsExpress

This was on MSN today under how to reduce your energy costs; Most experts suggest getting your unit serviced once a year to check for potential problems such as mold, rusting or grime buildup, all of which can hamper efficiency. A lot of people dont do that. They ignore the AC system until something goes wrong, You can also give your home an overall check with an energy auditor, who can look for any air leaks and other inefficiencies.