About Appliance Master ®: . Appliance Master ® went into business in 1983 to administer New Jersey clients straightforward and budget-friendly appliance repair. They absolutely stand apart from the competition by being the only appliance repair contractor available for people to connect to their database and make an appliance repair service call online, any time, any day. Customers applaud the Controlled Booking System which makes it possible for them to select the service time that satisfies them.