About Appliance Master ®: . Appliance Master ® went into business in 1983 to administer New Jersey customers ethical and competitively priced appliance repair. They absolutely are distinct from the competition by being the only appliance repair organization out there for folks to gain access to their database and make an appliance repair appointment online, any time, any day. Customers praise the Controlled Booking System that enables them to pick the service time that works for them.