About Appliance Master ®: . Appliance Master ® was formed in 1983 to bring area locals and business owners in New Jersey the finest appliance repair service you can find in the field. The company settles themselves above the rest by having the only device around where the customer can browse 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 response time and saves the client time and money by allowing them to select the service time that ideally meets their agenda.