About Appliance Master ®: . Appliance Master ® opened for business in 1983 to provide New Jersey clients straightforward and affordable appliance repair. They truly stand out from the competition by being the only appliance repair provider in the market for folks to connect to their database and set an appliance repair service call online, any time, any day. Customers applaud the Controlled Booking System that enables them to choose the service time that best accomodates them.