About Appliance Master ®: . Appliance Master ® went into business in 1983 to supply New Jersey homeowners honest and reasonably priced appliance repair. They genuinely stand out from the competition by being the only appliance repair contractor in the market for people to access their database and arrange an appliance repair appointment online, any time, any day. Customers love the Controlled Booking System that makes it possible for them to choose the service time that satisfies them.