About Appliance Master ®: . Appliance Master ® opened for business in 1983 to supply New Jersey consumers reputable and cost effective appliance repair. They genuinely stand apart from the competition by being the only appliance repair contractor out there for people to connect to their database and make an appliance repair service call online, any time, any day. Customers admire the Controlled Booking System which enables them to pick the service time that satisfies them.