About Appliance Master ®: . Appliance Master ® went into business in 1983 to provide New Jersey customers straightforward and economical appliance repair. They truly stand apart from the competition by being the only appliance repair company available for folks to access their database and make an appliance repair service call online, any time, any day. Customers praise the Controlled Booking System which makes it possible for them to select the service time that best accomodates them.