About Appliance Master ®: . Appliance Master ® went into business in 1983 to bring New Jersey clients ethical and reasonably priced appliance repair. They truly stand out from the competition by being the only appliance repair contractor out there for people to access their database and make an appliance repair service call online, any time, any day. Customers value the Controlled Booking System that permits them to choose the service time that best accomodates them.