About Appliance Master ®: . Appliance Master ® went into business in 1983 to provide New Jersey clients reputable and affordable appliance repair. They undeniably are distinct from the competition by being the only appliance repair company available for people to gain access to their database and arrange an appliance repair service call online, any time, any day. Customers love the Controlled Booking System which enables them to choose the service time that works for them.