About Appliance Master ®: . Appliance Master ® was developed in 1983 to offer area locals and business operators in New Jersey the leading appliance repair service you can find in the market. The company puts themselves beyond the competition by presenting the only method available where the client can explore their database and book their own appliance repair appointment online, 24 hours a day, 7 days a week. The Customer Controlled Booking System develops reaction time and saves the client time and money by enabling them to pick the service time that ideally suits their agenda.