About Appliance Master ®: . Appliance Master ® was developed in 1983 to offer area occupants and business operators in New Jersey the very finest appliance repair service existing in the trade. The company designates themselves aside from the others by offering the only structure out there where the homeowner can search their database and book their own appliance repair service call online, 24 hours a day, 7 days a week. The Customer Controlled Booking System enhances response time and saves the consumer time and money by helping them to choose the service time that ideally fits their agenda.