About Appliance Master ®: . Appliance Master ® went into business in 1983 to supply New Jersey clients genuine and cost effective appliance repair. They genuinely stand out from the competition by being the only appliance repair service out there for people to connect to their database and arrange an appliance repair service call online, any time, any day. Customers value the Controlled Booking System that enables them to pick the service time that works for them.