Contracting can be a very profitable business. A good contractor can make a lot of money once they have established a solid customer base. However, establishing yourself takes lot of time and effort. You have to gain the trust of your customers and maintain high standards to be able to generate repeat customers and get new ones through word-of-mouth. Taking care of these basic steps is necessary, but not sufficient to succeed in the contracting business. Here are additional tips you can use to grow customer base and expand your business.