About Appliance Master ®: . Appliance Master ® was developed in 1983 to give area individuals and business operators in New Jersey the very best appliance repair service available in the market. The company settles themselves beyond the competition by furnishing the only process existing where the customer can browse their database and line up their own appliance repair appointment online, 24 hours a day, 7 days a week. The Customer Controlled Booking System greatly improves response time and saves the consumer time and money by making it possible for them to pick the service time that best fits their agenda.