About Appliance Master ®: . Appliance Master ® went into business in 1983 to bring New Jersey clients reputable and cost effective appliance repair. They definitely stand apart from the competition by being the only appliance repair contractor available for people to connect to their database and arrange an appliance repair appointment online, any time, any day. Customers applaud the Controlled Booking System that allows them to pick the service time that best accomodates them.