About Appliance Master ®: . Appliance Master ® opened for business in 1983 to administer New Jersey customers reliable and reasonably priced appliance repair. They truly are highlighted from the competition by being the only appliance repair contractor out there for folks to connect to their database and set an appliance repair service call online, any time, any day. Customers value the Controlled Booking System that allows them to decide on the service time that works best for them.