About Appliance Master ®: . Appliance Master ® was developed in 1983 to provide area occupants and business managers in New Jersey the very finest appliance repair service existing in the trade. The company sets themselves apart from the competition by having the only product available where the client can surf their database and set up their own appliance repair appointment online, 24 hours a day, 7 days a week. The Customer Controlled Booking System enriches response time and saves the consumer time and money by permitting them to choose the service time that ideally fits their agenda.