About Appliance Master ®: . Appliance Master ® was developed in 1983 to provide area citizens and business operators in New Jersey the very finest appliance repair service available in the field. The company designates themselves beyond the rest by furnishing the only product out there where the homeowner can surf their database and set their own appliance repair service call online, 24 hours a day, 7 days a week. The Customer Controlled Booking System enriches reaction time and saves the homeowner time and money by helping them to pick the service time that best accommodates their schedule.