About Appliance Master ®: . Appliance Master ® went into business in 1983 to furnish New Jersey homeowners straightforward and budget-friendly appliance repair. They definitely stand apart from the competition by being the only appliance repair contractor in the market for folks to connect to their database and set an appliance repair service call online, any time, any day. Customers love the Controlled Booking System which enables them to pick the service time that works for them.