America is home to many great amenities: cleaning running water, paved roadways, computers in almost every household. Depending on what part of the country you live in, however, perhaps one of the most desirable is the cooling comfort of air conditioning. In the United States, fully two-thirds of homes have an AC unit of some kind. With such a large volume of units, air conditioning repair has become a lucrative and ever growing business. While the majority of homes and businesses have an ac or central air unit, many home and business owners neglect regular AC services and commercial AC…