About Appliance Master ®: . Appliance Master ® was developed in 1983 to give area homeowners and business proprietors in New Jersey the most supurb appliance repair service existing in the field. The company settles themselves aside from the others by having the only structure available where the customer can search 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 reaction time and saves the homeowner time and money by permitting them to select the service time that ideally suits their timetable.