About Appliance Master ®: . Appliance Master ® began business in 1983 to provide New Jersey consumers genuine and competitively priced appliance repair. They undeniably stand out from the competition by being the only appliance repair service out there for folks to gain access to their database and set an appliance repair appointment online, any time, any day. Customers praise the Controlled Booking System which allows them to select the service time that is best for them.