As residents in Shreveport, Louisiana, and Dallas, Texas, deal with heavy rains and flooding conditions this first full week of March, other areas of the country are already experiencing the sunshine and warmth of the approaching spring. Any change of temperature in any location in America forces home owners and business owners across the country to reevaluate and schedule maintenance of their heating and air conditioning units. As technologies in home energy products and equipment continue to progress, many home owners find the need to make sure that they work with heating and cooling contractors to have the most efficient…