Jack Johnston, a former sales skeptic, explains how he transformed into a top-performing plumbing sales professional, achieving over $1.5 million in sales last year. He shares the mindset shift that enabled him to overcome his initial aversion to sales and effectively serve his clients. The hosts also discuss the critical difference between a "con man" and a "professional communicator" in sales, emphasizing service over self-interest. This episode teaches home service professionals how to…