About Appliance Master ®: . Appliance Master ® opened for business in 1983 to supply New Jersey customers straightforward and affordable appliance repair. They definitely are distinct from the competition by being the only appliance repair professional out there for people to gain access to their database and make an appliance repair service call online, any time, any day. Customers appreciate the Controlled Booking System that allows them to choose the service time that is best for them.