About Appliance Master ®: . Appliance Master ® was developed in 1983 to get area homeowners and business owners in New Jersey the very finest appliance repair service you can find in the trade. The company distinguishes themselves beyond the others by offering the only method available where the client can explore their database and set their own appliance repair service call online, 24 hours a day, 7 days a week. The Customer Controlled Booking System enhances reaction time and saves the homeowner time and money by making it possible for them to choose the service time that ideally suits their timetable.