About Appliance Master ®: . Appliance Master ® was developed in 1983 to give area residents and business operators in New Jersey the most supurb appliance repair service you can find in the field. The company sets themselves beyond the others by supplying the only structure out there where the customer can surf their database and arrange their own appliance repair service call online, 24 hours a day, 7 days a week. The Customer Controlled Booking System greatly improves feedback time and saves the consumer time and money by empowering them to select the service time that ideally fits their agenda.