About Appliance Master ®: . Appliance Master ® was established in 1983 to give area residents and business operators in New Jersey the very best appliance repair service you can find in the field. The company sets themselves beyond the others by offering the only process in the market where the consumer can surf their database and book their own appliance repair appointment online, 24 hours a day, 7 days a week. The Customer Controlled Booking System greatly improves reply time and saves the customer time and money by helping them to select the service time that ideally fits their agenda.