About Appliance Master ®: . Appliance Master ® opened for business in 1983 to bring New Jersey customers sincere and affordable appliance repair. They definitely stand out from the competition by being the only appliance repair supplier out there for people to gain access to their database and arrange an appliance repair service call online, any time, any day. Customers appreciate the Controlled Booking System which permits them to pick the service time that satisfies them.