About Appliance Master ®: . Appliance Master ® was developed in 1983 to give area homeowners and business owners in New Jersey the finest appliance repair service available in the market. The company sets themselves aside from the competition by having the only structure available where the customer can search their database and book their own appliance repair service call online, 24 hours a day, 7 days a week. The Customer Controlled Booking System develops feedback time and saves the client time and money by making it possible for them to choose the service time that best meets their schedule.