About Appliance Master ®: . Appliance Master ® opened for business in 1983 to administer New Jersey clients dependable and competitively priced appliance repair. They undeniably stand apart from the competition by being the only appliance repair provider in the market for folks to access their database and make an appliance repair service call online, any time, any day. Customers love the Controlled Booking System that permits them to pick the service time that is best for them.